%Update March 28th, 2017
      
@PHDthesis{Abdel04,
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@inproceedings{Acan04,
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@inproceedings{Aguilar16,
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	title = {{Towards an Improvement of Variable Interaction Identification for Large-Scale Constrained Problems}},
	booktitle = {2016 IEEE Congress on Evolutionary Computation (CEC'2016)},
	pages = {4167--4174},
	publisher = {IEEE Press},
	address = {Vancouver, Canada},
	month = {July 24-29},
	note = {ISBN 978-1-5090-0623-9},
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}

@article{Akay12,
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  note = {ISBN 978-1-4503-0072-8}
}

@incollection{Akimoto14,
   author 	= {Youhei Akimoto and Shinichi Shirakawa},
   title 	= {{Natural Gradient Approach for Linearly Constrained Continuous Optimization}},
   booktitle 	= {Parallel Problem Solving from Nature – PPSN XIII, 13th International Conference},
   editor 	= {Thomas Bartz-Beielstein and J\"{u}rgen Branke and Bogdan Filipi\v{c} and Jim Smith},
   pages 	= {252--261}, 
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   publisher    = {Springer. Lecture Notes in Computer Science Vol. 8672},
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   year 	= {2014},
   note 	= {ISBN 978-3-319-10761-5}
}



@incollection{Alander98,
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  title = {Cam {S}hape {O}ptimization by {G}enetic {A}lgorithm},
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	Science},
  publisher = {John Wiley \& Sons},
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@ARTICLE{Ali09,
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  journal = {Applied Mathematics and Computation},
  volume = {208},
  number = {1},
  pages = {31--48},
  month = {February 1},
  year = {2009}
}

@inproceedings{Ali11,
   author = {Mostafa Ali and Robert Reynolds and Rose Ali and Ayad Salhieh},
   title = {{Knowledge-Based Constrained Function Optimization Using Cultural Algorithms with an Enhanced Social Influence Metaphor}},
   booktitle = {Computational Intelligence},
   series = {Studies in Computational Intelligence},
   editor = {Kurosh Madani and Antonio Dourado Correia ans Agostinho Rosa and Joaquin Filipe},
   pages = {103--119},
   address = {Berlin},
   note = {ISBN 978-3-642-20206-3},
   year = {2011}
}

@inproceedings{Ali11a, 
  author = {Mostafa Z. Ali and Ayad Salhieh and Randa T. Abu Snanieh},
  title = {{Boosting Cultural Algorithms with an Incongruous Layered Social Fabric Influence Function}},
  booktitle = {2011 IEEE Congress on Evolutionary Computation (CEC'2011)}, 
  pages = {1225--1232},
  publisher = {IEEE Service Center},
  address = {New Orleans, Lousiana, USA},
  month = {5-8 June},
  year = {2011},
}

@article{Ali12,
  author = {Musrrat Ali and Millie Pant and Ajith Abraham and Chang Wook Ahn},
  title = {{Swarm Directions Embedded Differential Evolution for Faster Convergence of Global Optimization Problems}},
  journal = {International Journal on Artificial Intelligence Tools},
  volume = {21},
  number = {3},
  note = {Article Number: 1240013},
  month = {June},
  year = {2012},
}

@article{Ali12a,
  author = {Layak Ali and Samrat L. Sabat and Siba K. Udgata},
  title = {{Particle swarm optimisation with stochastic ranking for constrained numerical and engineering benchmark problems}},
  journal = {International Journal of Bio-Inspired Computation},
  volume = {4},
  number = {3},
  pages = {155--166},
  year = {2012},
}

@article{Ali13,
  author = {M.M. Ali and W.X. Zhu},
  title = {{A penalty function-based differential evolution algorithm for constrained global optimization}},
  journal = {Computational Optimization and Applications},
  volume = {54},
  number = {3},
  pages = {707--739},
  month = {April},
  year = {2013},
}

@article{Ali14, 
  author 	= {Mostafa Z. Ali and Noor H. Awad},
  title 	= {{A novel class of niche hybrid Cultural Algorithms for continuous engineering optimization}},
  journal 	= {Information Sciences}, 
  volume 	= {267},
  pages 	= {158--190},
  month 	= {May 20},
  year 	= {2014}
}


@article{Ali14a,
   author = {M.M. Ali and Mohsen Golalikhani and Jun Zhuang},
   title = {{A computational study on different penalty approaches for solving constrained global optimization problems with the electromagnetism-like method}},
   journal =  {Optimization},
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   month = {March 1},
   year = {2014}
}

@inproceedings{Alkan03,
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  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
  pages = {1796--1802},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {December},
  year = {2003},
  organization = {Canberra, Australia},
  volume = {3}
}

@inproceedings{AlRashidi06,
   author = {M.R. AlRashidi and M.E. El-Hawary},
   title = {{Emission-economic dispatch using a novel constraint handling particle swarm optimization strategy}},
   booktitle = {2006 Canadian Conference on Electrical and Computer Engineering},
   pages = {486--491},
   publisher = {IEEE Press},
   address = {Ottawa, Canada},
   month = {May 7-10},
   year = {2006},
   note = {ISBN 978-1-4244-0037-9}
}

@inproceedings{Alvarez05,
  author = {Jaime Alvarez-Gallegos and Carlos Alberto Cruz Villar and Edgar Alfredo
	Portilla Flores},
  title = {Evolutionary {D}ynamic {O}ptimization of a {C}ontinuously {V}ariable
	{T}ransmission for {M}echanical {E}fficiency {M}aximization},
  booktitle = {MICAI 2005: Advances in Artificial Intelligence},
  pages = {1093--1102},
  editor = {Alexander Gelbukh and \'{A}lvaro de Albornoz and Hugo Terashima-Mar\'{\i}n},
  publisher = {Springer},
  address = {Monterrey, M\'{e}xico},
  month = {November},
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  note = {Lecture Notes in Artificial Intelligence Vol. 3789,}
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@inproceedings{Ameca14,
   author = {Mar\'{\i}a-Yaneli Ameca-Alducin and Efr\'{e}n Mezura-Montes and Nicandro Cruz-Ram\'{\i}rez},
   title = {{Differential Evolution with Combined Variants for Dynamic Constrained Optimization}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {975--982},
   publisher = {IEEE Press},
   address = {Beijing, China},
   month = {6-11 July},
   year = {2014},
   note = {ISBN 978-1-4799-1488-3}
}

@inproceedings{Ameca15,
  author = {Mar\'{\i}a-Yaneli Ameca-Alducin and Efr\'{e}n Mezura-Montes and Nicandro Cruz-Ram\'{\i}rez},
  title = {{A Repair Method for Differential Evolution with Combined Variants to Solve Dynamic Constrained Optimization Problems}},
  booktitle = {Proceedings of the 2015 Annual Conference on Genetic and Evolutionary Computation GECCO'2015},
  publisher = {ACM Press},
  pages = {241--248},
  address = {Madrid, Spain},
  month = {July 11-15},
  year = {2015},
  note = {ISBN 978-1-4503-3472-3}
}

@article{Amjady11,
  author = {Nima Amjady and Hossein Sharifzadeh},
  title = {{Security constrained optimal power flow considering detailed generator model by a new robust differential evolution algorithm}},
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  volume = {81},
  number = {2},
  pages = {740--749},
  month = {February},
  year = {2011}
}

@article{Amjady12,
  author = {Nima Amjady and Hamzeh Fatemi and Hamidreza Zareipour},
  title = {{Solution of Optimal Power Flow Subject to Security Constraints by a New Improved Bacterial Foraging Method}},
  journal = {IEEE Transactions on Power Systems},
  volume = {27},
  number = {3},
  pages = {1311--1323},
  month = {August},
  year = {2012},
}

@article{Amirjanov08,
  author = {Adil Amirjanov},
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  number = {1},
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  month = {January 1},
  year = {2008}
}

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  journal = {International Journal of Plasticity},
  volume = {23},
  number = {8},
  pages = {1349--1379},
  year = {2007}
}

@inproceedings{Angantyr03,
  author = {Anders Angantyr and Johan Andersson and Jan-Olov Aidanpaa},
  title = {Constrained {O}ptimization based on a {M}ultiobjective {E}volutionary
	{A}lgorithms},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
  pages = {1560--1567},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {December},
  year = {2003},
  organization = {Canberra, Australia},
  volume = {3}
}

@article{Angantyr04,
  author = {Anders Angantyr and Jan Olov Aidanp\"{a}\"{a}},
  title = {A {P}areto-{B}ased {G}enetic {A}lgorithm {S}earch {A}pproach to {H}andle
	{D}amped {N}atural {F}requency {C}onstraints in {T}urbo {G}enerator
	{R}otor {S}ystem {D}esign},
  journal = {Journal of Engineering for Gas Turbines and Power},
  volume = {126},
  number = {3},
  pages = {619--625},
  month = {July},
  year = {2004}
}

@inproceedings{Antonin05,
   author = {P. Antonin and A.P. Catherine and D. Serge and P. Luc},
   title = {{About the relevance of mathematical programming and stochastic optimisation methods : Application to optimal batch plant design problems}},
   booktitle = {15th European Symposium on Computer-Aided Process Engineering (ESCAPE-15)},
   pages = {49--54},
   publisher = {Elsevier},
   series = {Computer-Aided Chemical Engineering},
   address = {Barcelona, Spain},
   month = {May 29-June 1},
   year = {2005},
   note = {ISBN 0-444-51987-4}
}

@incollection{Arabas10,
   author = {Jaros{\l}aw Arabas and Adam Szczepankiewicz and Tomasz 
Wroniak},
   title = {{Experimental Comparison of Methods to Handle Boundary
Constraints in Differential Evolution}},
   booktitle = {Parallel Problem Solving from Nature--PPSN XI, 11th 
International Conference, Proceedings, Part II},
   publisher = {Springer, Lecture Notes in Computer Science Vol. 6239},
   editor = {Robert Schaefer and Carlos Cotta and Joanna Ko{\l}odziej and 
G\"{u}nter Rudolph},
   pages = {411--420},
   address = {Krak\'{o}w, Poland},
   month = {September},
   year = {2010}
}

@inproceedings{Aragon07,
	author = {Victoria S. Arag{\'o}n and Susana C. Esquivel andCarlos A. {Coello Coello}},
	title = {{A Novel Model of Artificial Immune System for Solving Constrained Optimization Problems with Dynamic Tolerance Factor}},
	booktitle = {MICAI 2007: Advances in Artificial Intelligence, 6th International Conference on Artificial Intelligence},
	editor = {Alexander Gelbukh and \'{A}ngel Fernando {Kuri Morales}},
	pages = {19--29},
	publisher = {Springer. Lecture Notes in Artificial Intelligence Vol. 4827},
	address = {Aguascalientes, M\'{e}xico},
	month = {November},
	year = {2007}
}

@article{Aragon07a,
  author = {Victoria S. Arag\'{o}n and Susana C. Esquivel and Carlos A. {Coello
	Coello}},
  title = {Artificial Immune System for Solving Constrained Optimization Problems},
  journal = {Revista Iberoamericana de Inteligencia Artificial},
  volume = {11},
  number = {35},
  pages = {55--66},
  year = {2007}
}

@article{Aragon08,
  author = {Victoria S. Arag\'{o}n and Susana C. Esquivel and Carlos A. {Coello
	Coello}},
  title = {{Optimizing Constrained Problems through a T-Cell Artificial Immune
	System}},
  journal = {Journal of Computer Science \& Technology},
  volume = {8},
  number = {3},
  pages = {158--165},
  year = {2008}
}

@incollection{Araujo09,
  author = {Marcella C. Araujo and Elizabeth F. Wanner and Frederico G. Guimar\~{a}es
	and Ricardo H. C. Takahashi},
  title = {{Constrained Optimization Based on Quadratic Approximations in Genetic
	Algorithms}},
  booktitle = {Constraint-Handling in Evolutionary Computation},
  editor = {Efr\'{e}n Mezura-Montes},
  pages = {193--217},
  chapter = {9},
  publisher = {Springer. Studies in Computational Intelligence, Volume 198},
  address = {Berlin},
  year = {2009},
  note = {ISBN 978-3-642-00618-0}
}

@incollection{Arnold08,
  author = {Dirk V. Arnold and Daniel Brauer},
  title = {{On the Behaviour of the (1+1)-ES for a Simple Constrained Problem}},
  booktitle = {Parallel Problem Solving from Nature--PPSN X},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 5199},
  editor = {G\"{u}nter Rudolph and Thomas Jansen and Simon Lucas and Carlo Poloni
	and Nicola Beume},
  pages = {1--10},
  address = {Dortmund, Germany},
  month = {September},
  year = {2008}
}

@incollection{Arnold11,
   author = {Dirk V. Arnold},
   title = {{On the Behaviour of the $(1,\lambda)$-ES for a Simple 
Constrained Problem}},
   booktitle = {Proceedings of the 2011 ACM/SIGEVO Foundations of
   Genetic Algorithms XI (FOGA'2011)},
   editor = {Hans-Georg Beyer and William B. Langdon},
   pages = {15--24},
   publisher = {ACM Press},
   month = {January 5--9},
   address = {Schwarzenberg, Austria},
   year = {2011}
}

@inproceedings{Arnold11a,
   author = {Dirk V. Arnold},
   title = {{Analysis of a Repair Mechanism for the $(1,\lambda)$-ES Applied to a Simple Constrained Problem}},
   booktitle = {2011 Genetic and Evolutionary Computation Conference (GECCO'2011)},
   pages = {853--860},
   publisher = {ACM Press},
   address = {Dublin, Ireland},
   month = {July 12-16},
   year = {2011}
}

@inproceedings{Arnold12,
   author = {Dirk V. Arnold and Nikolaus Hausen},
   title = {{A $(1+1)$-CMA-ES for Constrained Optimisation}},
   booktitle = {2012 Genetic and Evolutionary Computation Conference (GECCO'2012)},
   pages = {297--304},
   publisher = {ACM Press},
   address = {Philadelphia, USA},
   month = {July},
   year = {2012},
   note = {ISBN: 978-1-4503-1177-9}
}

@inproceedings{Arnold12a,
  author = {Dirk V. Arnold},
  title = {{On the Behaviour of the ($1,\lambda$)-$\sigma$SA-ES for a Constrained Linear Problem}},
  booktitle = {Parallel Problem Solving from Nature - PPSN XII, 12th International Conference}, 
  editor = {Carlos A. Coello Coello and Vincenzo Cutello and Kalyanmoy Deb and Stephanie Forrest and Giuseppe Nicosia and Mario Pavone},
  pages = {82--91},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 7491},
  address = {Taormina, Italy},
  month = {September 1-5},
  year = {2012},
}

@inproceedings{Arnold13,
   author = {Dirk V. Arnold},
   title = {{On the Behaviour of the $(1,\lambda)$-ES for a Conically Constrained Problem}},
   booktitle = {2013 Genetic and Evolutionary Computation Conference (GECCO'2013)},
   pages = {423--430},
   publisher = {ACM Press},
   address = {New York, USA},
   month = {July},
   location = {Amsterdam, The Netherlands},
   year = {2013},
   note = {ISBN 978-1-4503-1963-8}
}

@inproceedings{Arnold15,
   author = {Dirk V. Arnold and Jeremy Porter},
   title = {{Towards an Augmented Lagrangian Constraint-Handling Approach for the $(1+1)$-ES}},
   booktitle = {2015 Genetic and Evolutionary Computation Conference (GECCO 2015)},
   pages = {249--256},
   publisher = {ACM Press},
   address = {Madrid, Spain},
   month = {July 11-15},
   year = {2015},
   note = {ISBN 978-1-4503-3472-3}
}

@incollection{Arnold16,
   author = {Dirk V. Arnold},
   title = {{An Active-Set Evolution Strategy for Optimization with Known Constraints}},
   booktitle = {Parallel Problem Solving from Nature -- PPSN XIV, 14th International Conference},
   editor = {Julia Handl and Emma Hart and Peter R. Lewis and Manuel \protect{L\'{o}pez-Ib\'{a}\~{n}ez} and Gabriela Ochoa and Ben Paechter},
   pages = {192--202},
   publisher = {Springer. Lecture Notes in Computer Science Vol. 9921},
   address = {Edinburgh, UK},
   month = {September 17-21},
   year = {2016},
   note = {ISBN 978-3-319-45822-9}
}

@inproceedings{Asafuddoula11, 
  author = {Md. Asafuddoula and Tapabrata Ray and Ruhul Sarker},
  title = {{An Adaptive Differential Evolution Algorithm and its Performance on Real World Optimization Problems}},
  booktitle = {2011 IEEE Congress on Evolutionary Computation (CEC'2011)}, 
  pages = {1057-1062},
  publisher = {IEEE Service Center},
  address = {New Orleans, Lousiana, USA},
  month = {5-8 June},
  year = {2011},
}

@inproceedings{Asafuddoula12,
   author = {Md Asafuddoula and Tapabrata Ray and Ruhul Sarker and Khairul Alam},
   title = {{An Adaptive Constraint Handling Approach Embedded MOEA/D}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {2516--2523},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

@incollection{Atamna16,
   author = {Asma Atamna and Anne Auger and Nikolaus Hansen},
   title = {{Augmented Lagrangian Constraint Handling for CMA-ES --- Case of a Single Linear Constraint}},
   booktitle = {Parallel Problem Solving from Nature -- PPSN XIV, 14th International Conference},
   editor = {Julia Handl and Emma Hart and Peter R. Lewis and Manuel \protect{L\'{o}pez-Ib\'{a}\~{n}ez} and Gabriela Ochoa and Ben Paechter},
   pages = {181--191},
   publisher = {Springer. Lecture Notes in Computer Science Vol. 9921},
   address = {Edinburgh, UK},
   month = {September 17-21},
   year = {2016},
   note = {ISBN 978-3-319-45822-9}
}

@inproceedings{Atamna16a, 
  author = {Asma Atamna and Anne Auger and Nikolaus Hansen},
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	booktitle = {2016 IEEE Congress on Evolutionary Computation (CEC'2016)},
	pages = {1924--1931},
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@inproceedings{Barbosa05,
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@inproceedings{Barbosa10a,
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@incollection{Bilchev96,
  author = {George Bilchev and Ian C. Parmee},
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	{S}earch {M}odel},
  booktitle = {Proceedings of 2nd International Conference on Adaptive Computing
	in Engineering Design and Control},
  publisher = {University of Plymouth},
  editor = {Ian C. Parmee and M. J. Denham},
  address = {Plymouth, UK},
  month = {March},
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  key = {Bilchev \& Parmee, 1996}
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@inproceedings{Bilchev96a,
  author = {George Bilchev and Ian Parmee},
  title = {Constraint {H}andling for the {F}ault {C}overage {C}ode {G}eneration
	{P}roblem: {A}n {I}nductive {E}volutionary {A}pproach},
  booktitle = {Proceedings of the Fourth Conference on Parallel Problem Solving
	from Nature (PPSN IV)},
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  publisher = {Springer-Verlag},
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  year = {1996},
  organization = {Berlin, Germany}
}

@incollection{Bilchev96b,
  author = {George Bilchev and Ian Parmee},
  title = {{Constraint handling for the fault coverage code generation problem:
	An inductive evolutionary approach}},
  booktitle = {Parallel Problem Solving from Nature--PPSN IV},
  editor = {Hans-Michael Voigt and Werner Ebeling and Ingo Rechenberger and Hans-Paul
	Schwefel},
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@inproceedings{Bittermann16,
	author = {Michael S. Bittermann and \"{O}zer Ciftcioglu},
	title = {{Precision constrained optimization by exponential ranking}},
	booktitle = {2016 IEEE Congress on Evolutionary Computation (CEC'2016)},
	pages = {2296--2305},
	publisher = {IEEE Press},
	address = {Vancouver, Canada},
	month = {July 24-29},
	note = {ISBN 978-1-5090-0623-9},
	year = {2016}
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  author = {D.A. Bloch and C.A. {Coello Coello}},
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   booktitle = {2013 Genetic and Evolutionary Computation Conference (GECCO'2013)},
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@inproceedings{Bonyadi14,
   author = {Mohammad Reza Bonyadi and Zbigniew Michalewicz},
   title = {{On the edge of feasibility: a case study of the particle swarm optimizer}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {3059--3066},
   publisher = {IEEE Press},
   address = {Beijing, China},
   month = {6-11 July},
   year = {2014},
   note = {ISBN 978-1-4799-1483-8}
}

@incollection{Bonyadi14a,
   author 	= {Mohammad Reza Bonyadi and Zbigniew Michalewicz and Markus Wagner},
   title 	= {{Beyond the Edge of Feasibility: Analysis of Bottlenecks}},
   booktitle 	= {Simulated Evolution and Learning, 10th International Conference, SEAL 2014},
   editor 	= {Grant Dick and Will N. Browne and Peter Whigham and Mengjie Zhang and Lam Thu Bui and Hisao Ishibuchi 
		   and Yaochu Jin and Xiaodong Li and Yuhui Shi and Pramod Singh and Kay Chen Tan and Ke Tang},
   pages 	= {431--442},
   address 	= {Dunedin, New Zealand},
   publisher 	= {Springer. Lecture Notes in Computer Science Vol. 8886},
   month 	= {December 15-18},
   year 	= {2014}
}

@article{Boussaid11,
  author = {Ilhem Boussaid and Amitava Chatterjee and Patrick Siarry and Mohamed Ahmed-Nacer},
  title = {{Hybridizing Biogeography-Based Optimization With Differential Evolution for Optimal Power Allocation in Wireless Sensor Networks}},
  journal = {IEEE Transactions on Vehicular Technology},
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@article{Boussaid12,
  author = {Ilhem Boussaid and Amitava Chatterjee and Patrick Siarry and Mohamed Ahmed-Nacer},
  title = {{Biogeography-based optimization for constrained optimization problems}},
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  author = {James Bowen and Gerry Dozier},
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  booktitle = {Proceedings of the Sixth International Conference on Genetic Algorithms
	(ICGA-95)},
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	EvoWorkshops 2000: EvoIASP, EvoSCONDI, EvoTel, EvoSTIM, EvoRob, and
	EvoFlight},
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  editor = {Stefano Cagnoni et al.},
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@article{Brajevic13,
  author 	= {Ivona Brajevic and Milan Tuba},
  title 	= {{An upgraded artificial bee colony (ABC) algorithm for constrained optimization problems}},
  journal 	= {Journal of Intelligent Manufacturing}, 
  volume 	= {24},
  number 	= {4},
  pages 	= {729--740},
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  year 		= {2013}
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@inproceedings{Breaban07,
  author = {Mihaela Breaban and Madalina Ionita and Cornelius Croitoru},
  title = {A new {PSO} approach to constraint satisfaction},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {1948--1954},
  publisher = {IEEE Press},
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@inproceedings{Brest06,
  author = {Janez Brest and Viljem \v{Z}umer and Mirjam Spesy Mau\v{c}ecc},
  title = {Control {P}arameters in {S}elf-{A}daptive {D}ifferential {E}volution},
  booktitle = {Bioinspired Optimization Methods and Their Applications},
  pages = {35--44},
  editor = {Bogdan Filipi\v{c} and Jurij \v{S}ilc},
  address = {Ljubljana, Slovenia},
  month = {October},
  year = {2006},
  organization = {Jo\v{z}ef Stefan Institute}
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@inproceedings{Brest06a,
  author = {Janez Brest and Viljem Zumer and Mirjam Sepesy Maucec},
  title = {Self-{A}daptative {D}ifferential {E}volution {A}lgorithm in {C}onstrained
	{R}eal-{P}arameter {O}ptimization},
  booktitle = {2006 IEEE Congress on Evolutionary Computation (CEC'2006)},
  pages = {919--926},
  publisher = {IEEE},
  address = {Vancouver, BC, Canada},
  month = {July},
  year = {2006}
}

@incollection{Brest09,
  author = {Janez Brest},
  title = {{Constrained Real-Parameter Optimization with $\epsilon$-Self-Adaptive
	Differential Evolution}},
  booktitle = {Constraint-Handling in Evolutionary Computation},
  editor = {Efr\'{e}n Mezura-Montes},
  pages = {73--93},
  chapter = {4},
  publisher = {Springer. Studies in Computational Intelligence, Volume 198},
  address = {Berlin},
  year = {2009},
  note = {ISBN 978-3-642-00618-0}
}

@inproceedings{Brest10,
  author    = {Janez Brest and Borko Bo\v{s}kovi\'{c} and Viljem \v{Z}umer},
  title     = {{An improved self-adaptive differential evolution algorithm in single objective constrained real-parameter optimization}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  pages     = {1073--1080},
  publisher = {IEEE Press},
  address = {Barcelona, Spain},
  month = {July 18--23},
  year = {2010}
}

@inproceedings{Brest11, 
  author = {J. Brest and A. Zamuda and I. Fister and B. Bo\v{s}kovi\'{c} and M. Sepesy Mau\v{c}ec},
  title = {{Constrained Real-Parameter Optimization using a Differential Evolution Algorithm}},
  booktitle = {2011 IEEE Symposium on Differential Evolution (SDE'2011)}, 
  pages = {9--16},
  publisher = {IEEE Service Center},
  address = {Paris, France},
  month = {April 11-15},
  year = {2011},
}

@inproceedings{Bu14,
   author = {Chenyang Bu and Wenjian Luo and Tao Zhu},
   title = {{Differential Evolution with a Species-based Repair Strategy for Constrained Optimization}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {967--974},
   publisher = {IEEE Press},
   address = {Beijing, China},
   month = {6-11 July},
   year = {2014},
   note = {ISBN 978-1-4799-1488-3}
}

@article{Bunnag05,
  author = {D. Bunnag and M. Sun},
  title = {{Genetic algorithm for constrained global optimization in continuous variables}},
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@inproceedings{Burke95,
  author = {Edmund Burke and David Elliman and Rupert Weare},
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  booktitle = {Evolutionary Computing. AISB Workshop. Selected Papers},
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@inproceedings{Burke98,
  author = {E.K. Burke and D.B. Varley},
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	and Learning (SEAL 1998)},
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	Takeshi Furuhashi},
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@inproceedings{Burke98a,
  author = {Edmund Burke and Patrick De Causmaecker and Greet Vanden Berghe},
  title = {A {H}ybrid {T}abu {S}earch {A}lgorithm for the {N}urse {R}ostering
	{P}roblem},
  booktitle = {Proceedings of the 2nd Asia-Pacific Conference on Simulated Evolution
	and Learning (SEAL 1998)},
  pages = {187--194},
  editor = {Bob McKay and Xin Yao and Charles S. Newton and Jong-Hwan Kim and
	Takeshi Furuhashi},
  publisher = {Springer-Verlag},
  address = {Heidelberg, Germany},
  month = {November},
  year = {1998},
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  author = {Radovan R. Bulatovic and Stevan R. Dordevic},
  title = {{Control of the optimum synthesis process of a four-bar linkage whose point on the working member generates the given path}},
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@article{Bulut14,
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  booktitle = {MICAI 2007: Advances in Artificial Intelligence, 6th International Conference on Artificial Intelligence},
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@inproceedings{Cagnina06,
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  booktitle = {Parallel Problem Solving from Nature (PPSN IX). 9th International
	Conference},
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  editor = {Thomas Philip Runarsson and Hans-Georg Beyer and Edmund Burke and
	Juan J. Merelo-Guerv\'{o}s and L. Darrell Whitley and Xin Yao},
  publisher = {Springer},
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  year = {2006},
  note = {Lecture Notes in Computer Science Vol. 4193},
  organization = {Reykjavik, Iceland}
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@inproceedings{Cagnina07,
  author = {Leticia Cagnina and Susana Esquivel and Carlos Coello-Coello},
  title = {A {B}i-population {PSO} with a {S}hake-{M}echanism for {S}olving
	{C}onstrained {N}umerical {O}ptimization},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {670--676},
  publisher = {IEEE Press},
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  month = {September},
  year = {2007}
}

@inproceedings{Cagnina08,
  author = {Leticia C. Cagnina and Susana C. Esquivel and Carlos A. Coello Coello},
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  booktitle = {Third International Conference on Bioinspired Optimization Methods
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  editor = {Bogan Filipic and Jurij Silc},
  publisher = {Jozef Stefan Institute},
  address = {Ljubljana, Slovenia},
  month = {October},
  year = {2008},
  note = {ISBN 978-961-264-002-6}
}

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  author = {Leticia C. Cagnina and Susana C. Esquivel and Carlos A. Coello Coello},
  title = {{Solving Engineering Optimization Problems with the Simple Constrained
	Particle Swarm Optimizer}},
  journal = {Informatica},
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  pages = {319--326},
  year = {2008}
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@article{Cagnina11,
  author = {Leticia Cecilia Cagnina and Susana Cecilia Esquivel and Carlos A. {Coello Coello}},
  title = {{Solving constrained optimization problems with a hybrid particle swarm optimization algorithm}},
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@article{Cai13,
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  title = {{A Constraint-Handling Genetic Algorithm to Power Economic Dispatch}},
  booktitle = {MICAI 2008: Advances in Artificial Intelligence, 7th Mexican International
	Conference on Artificial Intelligence},
  pages = {371--381},
  editor = {Alexander F. Gelbukh and Eduardo F. Morales},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 5317},
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  year = {2008}
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@inproceedings{Caniou11,
   author = {Yves Caniou and Philippe Codognet and Daniel Diaz and Salvador Abreu},
   title = {{Experiments in Parallel Constraint-Based Local Search}},
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   editor = {Peter Merz and Jin-Kao Hao},
   pages = {96--107},
   publisher = {Springer. Lecture Notes in Computer Science Vol. 6622},
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   month = {April 27-29},
   year = {2011}
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   author = {Mauro Campos and Renato A. Krohling},
   title = {{Hierarchical Bare Bones Particle Swarm for Solving Constrained Optimization Problems}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {805--812},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
   month = {20-23 June},
   year = {2013},
   note = {ISBN 978-1-4799-0454-9}
}

@inproceedings{Campos14,
   author = {Mauro Campos and Renato A. Krohling},
   title = {{Bare Bones Particle Swarm with Scale Mixtures of Gaussians for Dynamic Constrained Optimization}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {202--209},
   publisher = {IEEE Press},
   address = {Beijing, China},
   month = {6-11 July},
   year = {2014},
   note = {ISBN 978-1-4799-1483-8}
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  pages = {443-446},
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@inproceedings{Cao09,
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	booktitle={2009 ACM SIGEVO Summit on Genetic and Evolutionary Computation (GEC'2009)},
	pages={17--24},
	publisher={ACM Press},
	address={Shanghai, China},
	month={June 12-14},
	year={2009},
	note={ISBN 978-1-60558-326-6},
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  booktitle = {Proceedings of the 2nd Asia-Pacific Conference on Simulated Evolution
	and Learning (SEAL 1998)},
  pages = {58--65},
  editor = {Bob McKay and Xin Yao and Charles S. Newton and Jong-Hwan Kim and
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@inproceedings{Cervantes16,
	author = {Adriana Cervantes-Castillo and Efr\'{e}n Mezura-Montes},
	title = {{A Study of Constraint-Handling Techniques in Brain Storm Optimization}},
	booktitle = {2016 IEEE Congress on Evolutionary Computation (CEC'2016)},
	pages = {3740--3746},
	publisher = {IEEE Press},
	address = {Vancouver, Canada},
	month = {July 24-29},
	note = {ISBN 978-1-5090-0623-9},
	year = {2016}
}

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  title = {Duration-{D}ependent {M}ulti-{S}chedule {E}volutionary {C}urriculum
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  booktitle = {Proceedings of the 4th Asia-Pacific Conference on Simulated Evolution
	and Learning (SEAL'2002)},
  pages = {677--681},
  editor = {Lipo Wang and Kay Chen Tan and Takeshi Furuhashi and Jong-Hwan Kim
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  address = {Orchid Country Club, Singapore},
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  publisher = {Kluwer Academic Publishers},
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@inproceedings{Coello99f,
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  pages = {251--256},
  editor = {Alberto A. Ochoa Rodr\'{\i}guez and Marta R. Soto Ortiz and Roberto
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  address = {La Habana, Cuba},
  month = {July},
  year = {1999},
  key = {Coello, 1999f},
  organization = {Institute of Cybernetics, Mathematics and Physics, Ministry of Science,
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@TECHREPORT{Coello99g,
  author = {Carlos A. {Coello Coello}},
  title = {A {S}urvey of {C}onstraint {H}andling {T}echniques used with {E}volutionary
	{A}lgorithms},
  institution = {Laboratorio Nacional de Inform\'{a}tica Avanzada},
  year = {1999},
  number = {Lania-RI-99-04},
  address = {Xalapa, Veracruz, M\'{e}xico},
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}

@inproceedings{Coello99h,
  author = {Carlos A. Coello Coello},
  title = {Self-{A}daptive {P}enalties for {GA}-based {O}ptimization},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 1999 (CEC'99)},
  pages = {573--580},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {July},
  year = {1999},
  volume = {1}
}

@article{Coello00,
  author = {Carlos A. {Coello Coello}},
  title = {{T}reating {C}onstraints as {O}bjectives for {S}ingle-{O}bjective
	{E}volutionary {O}ptimization},
  journal = {Engineering Optimization},
  volume = {32},
  number = {3},
  pages = {275--308},
  year = {2000},
  key = {Coello, 2000}
}

@article{Coello00a,
  author = {Carlos A. {Coello Coello}},
  title = {Use of a {S}elf-{A}daptive {P}enalty {A}pproach for {E}ngineering
	{O}ptimization {P}roblems},
  journal = {Computers in Industry},
  volume = {41},
  number = {2},
  pages = {113--127},
  month = {January},
  year = {2000},
  key = {Coello, 2000}
}

@article{Coello00b,
  author = {Carlos A. {Coello Coello}},
  title = {Constraint-handling using an evolutionary multiobjective optimization
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  journal = {Civil Engineering and Environmental Systems},
  volume = {17},
  pages = {319--346},
  year = {2000},
  key = {Coello, 2000d}
}

@inproceedings{Coello01,
  author = {Carlos A. {Coello Coello} and Nareli {Cruz Cort\'{e}s}},
  title = {Use of {E}mulations of the {I}mmune {S}ystem to {H}andle {C}onstraints
	in {E}volutionary {A}lgorithms},
  booktitle = {Intelligent Engineering Systems through Artificial Neural Networks
	(ANNIE'2001)},
  pages = {141--146},
  editor = {Cihan H. Dagli and Anna L. Buczak and Joydeep Ghosh and Mark J. Embrechts
	and Okan Erson and Stephen Kercel},
  publisher = {ASME Press},
  address = {St. Louis Missouri, USA},
  month = {November},
  year = {2001},
  volume = {11}
}

@article{Coello02,
  author = {Carlos A. Coello Coello},
  title = {{T}heoretical and {N}umerical {C}onstraint {H}andling {T}echniques
	used with {E}volutionary {A}lgorithms: A {S}urvey of the {S}tate
	of the {A}rt},
  journal = {Computer Methods in Applied Mechanics and Engineering},
  volume = {191},
  number = {11-12},
  pages = {1245--1287},
  month = {January},
  year = {2002},
  key = {Coello 2002, 2002}
}

@inproceedings{Coello02a,
  author = {Carlos A. Coello Coello and Efr\'{e}n Mezura-Montes},
  title = {Handling {C}onstraints in {G}enetic {A}lgorithms {U}sing {D}ominance-{B}ased
	{T}ournaments},
  booktitle = {Proceedings of the Fifth International Conference on Adaptive Computing
	in Design and Manufacture (ACDM'2002)},
  pages = {273--284},
  editor = {I.C. Parmee},
  publisher = {Springer-Verlag},
  address = {University of Exeter, Devon, UK},
  month = {April},
  year = {2002},
  volume = {5}
}

@inproceedings{Coello02b,
  author = {Carlos A. Coello Coello and Ricardo Landa Becerra},
  title = {{C}onstrained {O}ptimization {U}sing an {E}volutionary {P}rogramming-{B}ased
	{C}ultural {A}lgorithm},
  booktitle = {Proceedings of the Fifth International Conference on Adaptive Computing
	in Design and Manufacture (ACDM'2002)},
  pages = {317--328},
  editor = {I.C. Parmee},
  publisher = {Springer-Verlag},
  address = {University of Exeter, Devon, UK},
  month = {April},
  year = {2002},
  volume = {5}
}

@inproceedings{Coello02c,
  author = {Carlos A. Coello Coello and Nareli Cruz Cort\'{e}s},
  title = {A {P}arallel {I}mplementation of an {A}rtificial {I}mmune {S}ystem
	to {H}andle {C}onstraints in {G}enetic {A}lgorithms: {P}reliminary
	{R}esults},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2002 (CEC'2002)},
  pages = {819--824},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {May},
  year = {2002},
  volume = {1}
}

@inproceedings{Coello02d,
  author = {Coello Coello, Carlos A. and Landa Becerra, Ricardo},
  title = {Adding {K}nowledge and {E}fficient {D}ata {S}tructures to {E}volutionary
	{P}rogramming: A {C}ultural {A}lgorithm for {C}onstrained {O}ptimization},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2002)},
  pages = {201--209},
  editor = {W.B. Langdon and E.Cant\'{u}-Paz and K. Mathias and R. Roy and D.
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}

@incollection{Cotta10,
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{Mora Garc\'{\i}a} and Thomas Philip Runarsson},
   title = {{Entropy-Driven Evolutionary Approaches to the Mastermind 
Problem}},
   booktitle = {Parallel Problem Solving from Nature--PPSN XI, 11th
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   publisher = {Springer, Lecture Notes in Computer Science Vol. 6239},
   editor = {Robert Schaefer and Carlos Cotta and Joanna Ko{\l}odziej and
G\"{u}nter Rudolph},
   pages = {421--431},
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}

@inproceedings{Craenen00,
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  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2000)},
  pages = {381},
  editor = {Darrell Whitley and David Goldberg and Erick Cant\'{u}-Paz and Lee
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  year = {2000}
}

@inproceedings{Craenen01,
  author = {B.G.W. Craenen and A.E. Eiben},
  title = {Stepwise {A}daptation of {W}eights with {R}efinement and {D}ecay
	on {C}onstraint {S}atisfaction {P}roblems},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2001)},
  pages = {291--298},
  editor = {Lee Spector and Erik D. Goodman and Annie Wu and W.B. Langdon and
	Hans-Michael Voigt and Mitsuo Gen and Sandip Sen and Marco Dorigo
	and Shahram Pezeshk and Max H. Garzon and Edmund Burke},
  publisher = {Morgan Kaufmann Publishers},
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  month = {July},
  year = {2001}
}

@inproceedings{Craenen02,
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	of {R}andom {B}inary {CSP}s},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2002 (CEC'2002)},
  pages = {878--883},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {May},
  year = {2002},
  volume = {1}
}

@article{Craenen03,
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  title = {Comparing {E}volutionary {A}lgorithms on {B}inary {C}onstraint {S}atisfaction
	{P}roblems},
  journal = {IEEE Transactions on Evolutionary Computation},
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  year = {2003}
}

@incollection{Craenen06,
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  booktitle = {Parallel Problem Solving from Nature - PPSN IX, 9th International
	Conference},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 4193},
  editor = {Thomas Philip Runarsson and Hans-Georg Beyer and Edmund Burke and
	Juan J. Merelo-Guerv\'{o}s and L. Darrell Whitley and Xin Yao},
  pages = {152--161},
  address = {Reykjavik, Iceland},
  month = {September},
  year = {2006}
}

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  pages = {13--24},
  editor = {Jano {van Hemert} and Carlos Cotta},
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  month = {March},
  year = {2008}
}

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}

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@inproceedings{Cruz05,
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	{I}mmune {S}ystem},
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  editor = {Christian Jacob and Marcin L. Pilat and Peter J. Bentley and Jonathan
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}

@incollection{Cruz08,
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  booktitle = {Applications of Evolutionary Computing. EvoWorkshops 2008: EvoCOMNET,
	EvoFIN, EvoHOT, EvoIASP, EvoMUSART, EvoNUM, EvoSTOC, and EvoTransLog},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 4974},
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  address = {Naples, Italy},
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  year = {2008}
}

@incollection{Cruz09,
  author = {Nareli Cruz-Cort\'{e}s },
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	Systems: A Survey}},
  booktitle = {Constraint-Handling in Evolutionary Computation},
  editor = {Efr\'{e}n Mezura-Montes},
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  year = {2009},
  note = {ISBN 978-3-642-00618-0}
}

@incollection{Cuate19,
	author = {Oliver Cuate and Lourdes Uribe and Antonin Ponsich and Adriana Lara and Fernanda Beltran and Alberto {Rodr\'{i}guez S\'{a}nchez} and Oliver Sch\"{u}tze},
	title = {{A New Hybrid Metaheuristic for Equality Constrained Bi-Objective Optimization Problems}},
	booktitle = {Evolutionary Multi-Criterion Optimization, 10th International Conference, EMO 2019},
        editor = {Kalyanmoy Deb and Erik Goodman and Carlos A. {Coello Coello} and Kathrin Klamroth and Kaisa Miettinen and Sanaz Mostaghim and Patrick Reed},
	pages = {53--65},
	publisher = {Springer. Lecture Notes in Computer Science Vol. 11411},
	address = {East Lansing, Michigan, USA},
	month = {March 10--13},
	note = {ISBN 978-3-030-12597-4},
	year = {2019}
}

@article{Cuevas14,
  author = {Erik Cuevas and Miguel Cienfuegos},
  title = {{A new algorithm inspired in the behavior of the social-spider for constrained optimization}},
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}


@book{Cuevas16,
  author = {Erik Cuevas and Margarita Arimatea D\'{\i}az Cort\'{e}s and Diego Alberto Oliva Navarro},
  title = {{Advances of Evolutionary Computation: Methods and Operators}},
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}

@ARTICLE{Cui10,
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  title = {{A relative feasibility degree based approach for constrained optimization
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@inproceedings{Cui13,
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  address = {Chengdu, China},
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  year = {2013},
  note = {ISBN 978-7-302-33544-3}
}

@inproceedings{Cui14,
   author = {Tianxiang Cui and Shi Cheng and Ruibin Bai},
   title = {{A Combinatorial Algorithm for The Cardinality Constrained Portfolio Optimization Problem}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {491--498},
   publisher = {IEEE Press},
   address = {Beijing, China},
   month = {6-11 July},
   year = {2014},
   note = {ISBN 978-1-4799-1483-8}
}


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  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
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  publisher = {IEEE Service Center},
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  year = {2004},
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  volume = {1}
}

@INPROCEEDINGS{Daneshyari10,
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  year = {2010}
}

@article{Daneshyari12,
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  number = {2},
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  year = {2012}
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@incollection{Das08,
  author = {Angan Das and Ranga Vemuri},
  title = {{A Self-learning Optimization Technique for Topology Design of Computer
	Networks}},
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	EvoFIN, EvoHOT, EvoIASP, EvoMUSART, EvoNUM, EvoSTOC, and EvoTransLog},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 4974},
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@ARTICLE{Das11,
  author = {Swagatam Das and Ponnuthurai Nagaratnam Suganthan},
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  journal = {IEEE Transactions on Evolutionary Computation},
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  year = {2011}
}

@ARTICLE{daSilva11,
  author = {Eduardo K. da Silva and Helio J. C. Barbosa and Afonso C. C. Lemonge},
  title = {{An Adaptive Constraint Handling Technique for Differential Evolution With Dynamic Use of Variants in Engineering Optimization}},
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@inproceedings{Datta11,
   author = {Rituparna Datta and Kalyanmoy Deb},
   title = {{A Bi-objective Based Hybrid Evolutionary-Classical Algorithm for Handling Equality Constraints}},
   booktitle = {Evolutionary Multi-Criterion Optimization, 6th International Conference, EMO 2011},
   editor = {Ricardo H.C. Takahashi and Kalyanmoy Deb and Elizabeth F. Wanner and Salvatore Grecco},
   pages = {313--327},
   publisher = {Springer. Lecture Notes in Computer Science Vol. 6576},
   address = {Ouro Preto, Brazil},
   month = {April},
   year = {2011}
}

@inproceedings{Datta12,
   author = {Rituparna Datta and Kalyanmoy Deb},
   title = {{An adaptive normalization based constrained handling methodology with hybrid bi-objective and penalty function approach}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {3159--3166},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

@inproceedings{Datta12a,
   author = {Rituparna Datta and Michael S. Bittermann and Kalyanmoy Deb and \"{O}zer Ciftcioglu},
   title = {{Probabilistic Constraint Handling in the Framework of Joint Evolutionary-Classical Optimization with Engineering Applications}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {2038--2045},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

@inproceedings{Datta13,
   author = {Rituparna Datta and Kalyanmoy Deb},
   title = {{Individual Penalty Based Constraint handling Using a Hybrid Bi-Objective and Penalty Function Approach}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {2720--2727},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
   month = {20-23 June},
   year = {2013},
   note = {ISBN 978-1-4799-0454-9}
}

@inproceedings{Datta13a,
   author = {Rituparna Datta and Kalyanmoy Deb and M. Fernanda P. Costa and A. Gaspar-Cunha},
   title = {{An Evolutionary Algorithm based Pattern Search Approach for Constrained Optimization}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {1355--1362},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
   month = {20-23 June},
   year = {2013},
   note = {ISBN 978-1-4799-0454-9}
}

@inproceedings{Datta17,
	author = {Rituparna Datta and Kalyanmoy Deb and Aviv Segev},
	title = {{A Bi-objective Hybrid Constrained Optimization (HyCon) Method Using a Multi-Objective and Penalty Function Approach}},
	booktitle = {2017 IEEE Congress on Evolutionary Computation (CEC'2017)},
	pages = {317--324},
	publisher = {IEEE Press},
	address = {San Sebasti\'{a}n, Spain},
	month = {June 5-8},
	note = {ISBN 978-1-5090-4601-0},
	year = {2017}
}

@inproceedings{Daum07,
  author = {David A. Daum and Kalyanmoy Deb and J\"{u}rgen Branke},
  title = {Reliability-{B}ased {O}ptimization for {M}ultiple {C}ontstraints
	with {E}volutionary {A}lgorithms},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {911--918},
  publisher = {IEEE Press},
  address = {Singapore},
  month = {September},
  year = {2007}
}

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}

@book{Davidor90,
  title = {Genetic {A}lgorithms and {R}obotics : {A} {H}euristic {S}trategy
	for {O}ptimization},
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@incollection{Davidor91,
  author = {Yuval Davidor},
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@inproceedings{Davis85,
  author = {Lawrence Davis},
  title = {Applying {A}daptive {A}lgorithms to {E}pistatic {D}omains},
  booktitle = {Procedings of the 9th IJCAI},
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  year = {1985}
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@book{Davis87,
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  author = {Lawrence Davis},
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  key = {Davis, 1987}
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@book{Davis91,
  title = {Handbook of Genetic Algorithms},
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  year = {1991},
  editor = {Lawrence Davis},
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@article{Deb91,
  author = {Kalyanmoy Deb},
  title = {Optimal {D}esign of a {W}elded {B}eam via {G}enetic {A}lgorithms},
  journal = {AIAA Journal},
  volume = {29},
  number = {11},
  pages = {2013-2015},
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  year = {1991},
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}

@article{Deb96,
  author = {Kalyanmoy Deb and Mayank Goyal},
  title = {A {C}ombined {G}enetic {A}daptive {S}earch {G}ene{AS} for {E}ngineering
	{D}esign},
  journal = {Computer Science and Informatics},
  volume = {26},
  number = {4},
  pages = {30--45},
  year = {1996},
  key = {Deb \& Goyal, 1996}
}

@incollection{Deb97,
  author = {Kalyanmoy Deb},
  title = {Gene{A}{S}: {A} {R}obust {O}ptimal {D}esign {T}echnique for {M}echanical
	{C}omponent {D}esign},
  booktitle = {Evolutionary Algorithms in Engineering Applications},
  publisher = {Springer-Verlag},
  editor = {Dipankar Dasgupta and Zbigniew Michalewicz},
  pages = {497--514},
  address = {Berlin},
  year = {1997},
  key = {Deb, 1997}
}

@inproceedings{Deb97a,
  author = {Kalyanmoy Deb and Mayank Goyal},
  title = {Optimizing {E}ngineering {D}esigns {U}sing a {C}ombined {G}enetic
	{S}earch},
  booktitle = {Proceedings of the Seventh International Conference on Genetic Algorithms
	(ICGA-97)},
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@inproceedings{Deb04,
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  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2004)},
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  editor = {Kalyanmoy Deb and Riccardo Poli and Wolfgang Banzhaf and Hans-Georg
	Beyer and Edmund Burke and Paul Darwen and Dipankar Dasgupta and
	Dario Floreano and James Foster and Mark Harman and Owen Holland
	and Pier Luca Lanzi and Lee Spector and Andrea Tettamanzi and Dirk
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  note = {Lecture Notes in Computer Science Vol. 3102},
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@inproceedings{Deb07,
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   booktitle = {Advances in Computation and Intelligence, Second International Symposium, ISICA 2007},
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@INPROCEEDINGS{Deb10,
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	Using a Hybrid Bi-Objective and Penalty Function Approach}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  pages = {165--172},
  publisher = {IEEE Press},
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@article{Deb12,
  author = {Kalyanmoy Deb and Soumil Srivastava},
  title = {{A genetic algorithm based augmented Lagrangian method for constrained optimization}},
  journal = {Computational Optimization and Applications},
  volume = {53},
  number = {3},
  pages = {869--902},
  month = {December},
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@article{Deb13,
  author = {Kalyanmoy Deb and Rituparna Datta},
  title = {{A bi-objective constrained optimization algorithm using a hybrid evolutionary and penalty function approach}},
  journal = {Engineering Optimization},
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  month = {May 1},
  year = {2013}
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@inproceedings{Debchoudhury13,
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   title = {{Modified Estimation of Distribution Algorithm with Differential Mutation for Constrained Optimization}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {1724--1731},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
   month = {20-23 June},
   year = {2013},
   note = {ISBN 978-1-4799-0454-9}
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  year = {2008}
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	{S}urvey, {M}ethodology, and {R}esearch {D}irections},
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  year = {2006}
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@inproceedings{Elfeky08a,
  author = {Ehab Z. Elfeky and Ruhul A. Sarker and Daryl L. Essam},
  title = {{Task Decomposition for Optimization Problem Solving}},
  booktitle = {Simulated Evolution and Learning, 7th International Conference, SEAL 2008}, 
  editor = {Xiaodong Li and Michael Kirley and Mengjie Zhang and David Green and 
  Vic Ciesielski and Hussein Abbass and Zbigniew Michalewicz and Tim Hendtlass and 
  Kalyanmoy Deb and Kay Chen Tan and J\"{u}rgen Branke and Yuhui Shi}, 
  address = {Melbourne, Australia},
  publisher = {Springer. Lecture Notes in Computer Science, Vol. 5361},
  pages = {329--338},
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}

@article{ElGallad01,
  author = {A.I. El-Gallad and M.E. El-Hawary and A.A. Sallam},
  title = {Swarming of {I}ntelligent {P}articles for {S}olving the {N}onlinear
	{C}onstrained {O}ptimization {P}roblem},
  journal = {Engineering Intelligent Systems for Electrical Engineering and Communications},
  volume = {9},
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  year = {2001}
}

@incollection{Ellis08,
  author = {Chris Ellis and R. Paul Wiegand},
  title = {{Actuation Constraints and Artificial Physics Control}},
  booktitle = {Parallel Problem Solving from Nature--PPSN X},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 5199},
  editor = {G\"{u}nter Rudolph and Thomas Jansen and Simon Lucas and Carlo Poloni
	and Nicola Beume},
  pages = {389--398},
  address = {Dortmund, Germany},
  month = {September},
  year = {2008}
}

@inproceedings{Elsayed10,
   author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
   title = {{A Comparative Study of Different Variants of Genetic Algorithms for Constrained Optimization}},
   booktitle = {Simulated Evolution and Learning, 8th International Conference, SEAL 2010},
   editor = {Kalyanmoy Deb and Arnab Bhattacharya and Nirupam Chakraborti and Partha Chakroborty and 
   Swagatam Das and Joydeep Dutta and Santosh K. Gupta and Ashu Jain and Varun Aggarwal and J\"{u}rgen Branke and Sushil J. Louis and Kay Chen Tan},
   pages = {177--186},
   publisher = {Springer. Lecture Notes in Computer Science Vol. 6457},
   address = {Kanpur, India},
   month = {December 1-4},
   year = {2010}
}

@article{Elsayed11,
  author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
  title = {{Multi-operator based evolutionary algorithms for solving constrained optimization problems}},
  journal = {Computers \& Operations Research},
  volume = {38},
  number = {12},
  pages = {1877--1896},
  month = {December},
  year = {2011}
}

@inproceedings{Elsayed11a, 
  author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
  title = {{Integrated Strategies Differential Evolution Algorithm with a Local Search for Constrained Optimization}},
  booktitle = {2011 IEEE Congress on Evolutionary Computation (CEC'2011)}, 
  pages = {2618--2625},
  publisher = {IEEE Service Center},
  address = {New Orleans, Lousiana, USA},
  month = {5-8 June},
  year = {2011},
}

@inproceedings{Elsayed11b, 
  author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
  title = {{GA with a New Multi-Parent Crossover for Constrained Optimization}},
  booktitle = {2011 IEEE Congress on Evolutionary Computation (CEC'2011)}, 
  pages = {857--864},
  publisher = {IEEE Service Center},
  address = {New Orleans, Lousiana, USA},
  month = {5-8 June},
  year = {2011},
}

@inproceedings{Elsayed11c, 
  author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
  title = {{GA with a New Multi-Parent Crossover for Solving IEEE-CEC2011 Competition Problems}},
  booktitle = {2011 IEEE Congress on Evolutionary Computation (CEC'2011)}, 
  pages = {1034--1040},
  publisher = {IEEE Service Center},
  address = {New Orleans, Lousiana, USA},
  month = {5-8 June},
  year = {2011},
}

@inproceedings{Elsayed11d, 
  author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
  title = {{Differential Evolution with Multiple Strategies for Solving CEC2011 Real-world Numerical Optimization Problems}},
  booktitle = {2011 IEEE Congress on Evolutionary Computation (CEC'2011)}, 
  pages = {1041--1048},
  publisher = {IEEE Service Center},
  address = {New Orleans, Lousiana, USA},
  month = {5-8 June},
  year = {2011},
}

@article{Elsayed12,
   author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
   title = {{On an evolutionary approach for constrained optimization problem solving}},
   journal = {Applied Soft Computing},
   volume = {12},
   number = {10},
   pages = {3208--3227},
   month = {October},
   year = {2012}
}

@inproceedings{Elsayed12a,
   author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
   title = {{Memetic Multi-Topology Particle Swarm Optimizer for Constrained Optimization}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {54--61},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

@inproceedings{Elsayed12b,
   author = {Saber M. Elsayed and Ruhul A. Sarker and Tapabrata Ray},
   title = {{Parameters Adaptation in Differential Evolution}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {2989--2996},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

@incollection{Elsayed12c, 
   author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam}, 
   title = {{The Influence of the Number of Initial Feasible Solutions on the Performance of an Evolutionary Optimization Algorithm}}, 
   booktitle = {Simulated Evolution and Learning, 9th International Conference, SEAL 2012}, 
   editor = {Lam Thu Bui and Yew Soon Ong and Nguyen Xuan Hoai and Hisao Ishibuchi and Ponnuthurai Nagaratnam Suganthan}, 
   pages = {1--11}, 
   address = {Hanoi, Vietnam}, 
   publisher = {Springer. Lecture Notes in Computer Science Vol. 7673}, 
   month = {December 16-19}, 
   year = {2012} 
}

@inproceedings{Elsayed13,
   author = {Saber M. Elsayed and Ruhul A. Sarker and Efr\'{e}n Mezura-Montes},
   title = {{Particle Swarm Optimizer for Constrained Optimization}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {2703--2711},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
   month = {20-23 June},
   year = {2013},
   note = {ISBN 978-1-4799-0454-9}
}

@article{Elsayed13a,
  author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
  title = {{An Improved Self-Adaptive Differential Evolution Algorithm for Optimization Problems}},
  journal = {IEEE Transactions on Industrial Informatics},
  volume = {9},
  number = {1},
  pages = {89--99},
  month = {February},
  year = {2013},
}

@article{Elsayed13b,
  author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
  title = {{Adaptive Configuration of evolutionary algorithms for constrained optimization}},
  journal = {Applied Mathematics and Computation},
  volume = {222},
  pages = {680--711},
  month = {October 1},
  year = {2013}
}

@inproceedings{Elsayed14,
   author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
   title = {{United Multi-Operator Evolutionary Algorithms}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {1006--1013},
   publisher = {IEEE Press},
   address = {Beijing, China},
   month = {6-11 July},
   year = {2014},
   note = {ISBN 978-1-4799-1483-8}
}

@article{Elsayed14a, 
  author 	= {Saber M. Elsayed and Ruhul A. Sarker and Efr\'{e}n Mezura-Montes},
  title 	= {{Self-adaptive mix of particle swarm methodologies for constrained optimization}},
  journal 	= {Information Sciences}, 
  volume 	= {277},
  pages 	= {216--233},
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  year 	= {2014}
}

@article{Elsayed14b,
  author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
  title = {{A Self-Adaptive Combined Strategies Algorithm for Constrained Optimization Using Differential Evolution}},
  journal = {Applied Mathematics and Computation},
  volume = {241},
  pages = {267--282},
  month = {August 15},
  year = {2014}
}

@article{Elsayed14c,
  author = {Saber M. Elsayed and Ruhul A. Sarker and Daryl L. Essam},
  title = {{A New Genetic Algorithm for Solving Optimization Problems}},
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  volume = {27},
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  month = {January},
  year = {2014}
}

@inproceedings{Elsayed16,
	author = {Saber Elsayed and Ruhul Sarker and Carlos {Coello Coello}},
	title = {{Enhanced Multi-operator Differential Evolution for Constrained Optimization}},
	booktitle = {2016 IEEE Congress on Evolutionary Computation (CEC'2016)},
	pages = {4191--4198},
	publisher = {IEEE Press},
	address = {Vancouver, Canada},
	month = {July 24-29},
	note = {ISBN 978-1-5090-0623-9},
	year = {2016}
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@inproceedings{Flores08,
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	Optimizer for Constrained Optimization}},
  booktitle = {2008 Congress on Evolutionary Computation (CEC'2008)},
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@article{Gong14,
  author = {Wenyin Gong and Zhihua Cai and Dingwen Liang},
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@article{Gong15, 
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   booktitle 	= {Proceedings of the 13th Annual Conference Companion on Genetic and Evolutionary Computation (GECCO '11)},
   pages 	= {325--332}, 
   publisher 	= {ACM Press},
   address 	= {Dublin, Ireland},
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   year 	= {2011},
   note 	= {ISBN 978-1-4503-0690-4}
}

@article{Hatton13,
  author 	= {Donagh Hatton and Diarmuid P. O'Donoghue},
  title 	= {{Arabidopsis thaliana Inspired Genetic Restoration Strategies}},
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@article{He04,
  author = {S. He and E. Prempain and Q.H.Wu},
  title = {An {I}mproved {P}article {S}warm {O}ptimizer for {M}echanical {D}esign
	{O}ptimization {P}roblems},
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}

@article{He07,
  author = {Qie He and Ling Wang},
  title = {An effective co-evolutionary particle swarm optimization for constrained
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  volume = {20},
  number = {1},
  pages = {89--99},
  month = {February},
  year = {2007},
  key = {He, 2007}
}

@article{He07a,
  author = {Qie He and Ling Wang},
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  journal = {Applied Mathematics and Computation},
  volume = {186},
  number = {2},
  pages = {1407--1422},
  month = {March 15th},
  year = {2007}
}

@inproceedings{He07b,
  author = {Jun He and Yuren Zhou},
  title = {{A Comparison of GAs using Penalizing Infeasible Solutions and Reparing
	Infeasible Solutions on Restrictive Capacity Knapsack Problem}},
  booktitle = {2007 Genetic and Evolutionary Computation Conference (GECCO'2007)},
  pages = {1518},
  editor = {Dirk Thierens},
  publisher = {ACM Press},
  address = {London, UK},
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  year = {2007},
  volume = {2}
}

@incollection{He07c, 
   author = {Jun He and Yuren Zhou}, 
   title = {{A Comparison of GAs Using Penalizing Infeasible Solutions and Repairing Infeasible Solutions on Average Capacity Knapsack}}, 
   booktitle = {Advances in Computation and Intelligence, Second International Symposium, ISICA 2007}, 
   editor = {Lishan Kang and Yong Liu and Sanyou Zeng}, 
   pages = {100--109}, 
   address = {Wuhan, China}, 
   publisher = {Springer. Lecture Notes in Computer Science Vol. 4683}, 
   month = {September 21-23}, 
   year = {2007} 
}

@inproceedings{He08,
  author = {Qie He and Ling Wang and Fu-Zhuo Huang},
  title = {{Nonlinear Constrained Optimization by Enhanced Co-evolutionary PSO}},
  booktitle = {2008 Congress on Evolutionary Computation (CEC'2008)},
  pages = {83--89},
  publisher = {IEEE Service Center},
  address = {Hong Kong},
  month = {June},
  year = {2008}
}

@inproceedings{He14,
   author = {Jun He and Boris Mitavskiy and Yuren Zhou},
   title = {{A Theoretical Assessment of Solution Quality in Evolutionary Algorithms for the Knapsack Problem}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {141--148},
   publisher = {IEEE Press},
   address = {Beijing, China},
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   year = {2014},
   note = {ISBN 978-1-4799-1488-3}
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@TECHREPORT{Hedar04,
  author = {Abdel-Rahman Hedar and Masao Fukushima},
  title = {Derivative-{F}ree {F}ilter {S}imulated {A}nnealing {M}ethod for {C}onstrained
	{C}ontinuous {G}lobal {O}ptimization},
  institution = {Department of Applied Mathematics \& Physics, Kyoto University},
  year = {2004},
  number = {2004-007},
  address = {Kyoto. Japan},
  note = {Available at http://www.amp.i.kyoto-u.ac.jp/tecrep/abst/2004/2004-007.html},
  key = {Hedar \& Fukushima}
}

@article{Hedar06,
  author = {A.R. Hedar and M. Fukushima},
  title = {Derivative-free filter simulated annealing method for constrained
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@article{Heidari17,
  author = {Ali Asghar Heidari and Rahim Ali Abbaspour and Ahmad Rezaee Jordehi},
  title = {{An Efficient Chaotic Water Cycle Algorithm for Optimization Tasks}},
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@inproceedings{Helwig07,
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  title = {Particle Swarm Optimization in High-Dimensional Bounded Search Spaces},
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  publisher = {IEEE Press},
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  year = {2007}
}

@article{Helwig13,
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   number = {2},
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@inproceedings{Hernandez02,
  author = {Arturo Hern\'{a}ndez-Aguirre and Giovanni Liz\'{a}rraga-Liz\'{a}rraga
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  booktitle = {IUTAM Symposium on Evolutionary Methods in Mechanics},
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  year = {2002},
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@article{Hernandez04,
  author = {Arturo Hern\'{a}ndez-Aguirre and Salvador Botello-Rionda and Carlos
	A. {Coello Coello} and Giovanni Liz\'{a}rraga-Liz\'{a}rraga and Efr\'{e}n
	Mezura-Montes},
  title = {Handling {C}onstraints using {M}ultiobjective {O}ptimization {C}oncepts},
  journal = {International Journal for Numerical Methods in Engineering},
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  year = {2004}
}

@inproceedings{Hernandez04a,
  author = {Arturo Hern\'{a}ndez-Aguirre and Salvador Botello-Rionda and Carlos
	A. {Coello Coello}},
  title = {{PASSSS}: {A}n {I}mplementation of a {N}ovel {D}iversity {S}trategy
	for {H}andling {C}onstraints},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2004 (CEC'2004)},
  pages = {403--410},
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  volume = {1}
}

@inproceedings{HernandezG03,
  author = {{Ricardo Paramount} Hern\'{a}ndez-Garc\'{\i}a and \'{A}ngel Fernando
	Kuri Morales},
  title = {{U}sing the {EGA}, a {N}on-traditional {GA}, and {D}eterministic
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  booktitle = {Proceedings of the 1st Mexican Conference on Evolutionary Computation
	(COMCEV 2003)},
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  editor = {Salvador Botello and Arturo Hern\'{a}ndez and Carlos A. {Coello Coello}},
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@inproceedings{Hernandez07,
  author = {Arturo Hern\'{a}ndez-Aguirre and Enrique Villa-Diharce and Carlos
	Coello-Coello},
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	{E}stimation {D}istribution {A}lgorithm},
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  pages = {654--661},
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}

@inproceedings{Hernandez13,
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   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {2695--2702},
   publisher = {IEEE Press},
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}

@inproceedings{Hernandez14,
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   booktitle = {2014 Genetic and Evolutionary Computation Conference (GECCO 2014)},
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}

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  booktitle = {2015 IEEE Congress on Evolutionary Computation (CEC'2015)},
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@inproceedings{Huang06,
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	{R}eal-{P}arameter {O}ptimization},
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@article{Huang07,
  author = {Fu-zhuo Huang and Ling Wang and Qie He},
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@inproceedings{Huang08,
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@inproceedings{Huang08a,
   author = {Zhangjun Huang and Mingxu Ma and Chengen Wang},
   title = {{An Archived Differential Evolution Algorithm for Constrained Global Optimization}},
   booktitle = {2008 International Conference on Smart Manufacturing Application (ICSMA 2008)},
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   publisher = {IEEE Press},
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@article{Huang09,
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  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
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  booktitle = {2015 IEEE Congress on Evolutionary Computation (CEC'2015)},
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	booktitle = {2017 IEEE Congress on Evolutionary Computation (CEC'2017)},
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	title = {{Evolutionary Algorithm with Parallel Evaluation Strategy Using Constrained Penalty-based Boundary Intersection}},
	booktitle = {2016 IEEE Congress on Evolutionary Computation (CEC'2016)},
	pages = {3702--3709},
	publisher = {IEEE Press},
	address = {Vancouver, Canada},
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  title = {{A particle swarm ant colony optimization for truss structures with
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  author = {A. Kaveh and B. Farahmand Azar and A. Hadidi and F. Rezazadeh Sorochi and S. Talatahari},
  title = {{Performance-based seismic design of steel frames using ant colony optimization}},
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  number = {4},
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  year = {2010}
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@article{Kaveh10a,
   author = {A. Kaveh and S. Talatahari},
   title = {{An improved ant colony optimization for constrained engineering design problems}},
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   year = {2010}
}

@article{Kaveh11,
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	Tsuyoshi Shinogi and Shinki Tsuruoka},
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	{P}roblem},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2001 (CEC'2001)},
  pages = {1123--1130},
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  volume = {2}
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  author = {S. Kazarlis and V. Petridis},
  title = {Varying {F}itness {F}unctions in {G}enetic {A}lgorithms: {S}tudying
	the {R}ate of {I}ncrease of the {D}ynamic {P}enalty {T}erms},
  booktitle = {Proceedings of the 5th Parallel Problem Solving from Nature (PPSN
	V)},
  pages = {211--220},
  editor = {A. E. Eiben and T. B\"{a}ck and M. Schoenauer and H.-P. Schwefel},
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  note = {Lecture Notes in Computer Science Vol. 1498},
  organization = {Amsterdan, The Netherlands}
}

@article{Kazarlis00,
  author = {S. A. Kazarlis and S. E. Papadakis and J. B. Theocharis and V. Petridis},
  title = {{M}icrogenetic {A}lgorithms as {G}eneralized {H}ill {C}limbing {O}perators
	for {GA} {O}ptimization},
  journal = {IEEE Transactions on Evolutionary Computation},
  volume = {5},
  number = {3},
  pages = {204--217},
  month = {June},
  year = {2001},
  key = {Kazarlis 2001, 2001}
}

@article{Kazemi11,
  author = {Moslem Kazemi and G. Gary Wang and Shahryar Rahnamayan and Kamal Gupta},
  title = {{Metamodel-Based Optimization for Problems With Expensive Objective and Constraint Functions}},
  journal = {Journal of Mechanical Design},
  volume = {133},
  number = {1},
  note = {Article Number: 014505},
  month = {January},
  year = {2011}
}

@article{Kheawhom10,
  author = {Soorathep Kheawhom},
  title = {{Efficient constraint handling scheme for differential evolutionary algorithm in solving chemical engineering optimization problem}},
  journal = {Journal of Industrial and Engineering Chemistry},
  volume = {16},
  number = {4},
  pages = {620--628},
  month = {July 25},
  year = {2010}
}

@inproceedings{Kilani05,
  author = {Y. Kilani and A. MohdZin},
  title = {{Treating Some Constraints as Hard Speeds up the ESG Local Search
	Algorithm}},
  booktitle = {Adaptive and Natural Computing Algorithms},
  pages = {247--250},
  editor = {Bernardete Ribeiro and Rudolf F. Albrecht and Andrej Dobnikar and
	David W. Pearson and Nigel C. Steele},
  publisher = {Springer},
  address = {Coimbra, Portugal},
  year = {2005}
}


@article{Kim97,
  author = {J.-H. Kim and H. Myung},
  title = {Evolutionary programming techniques for constrained optimization
	problems},
  journal = {IEEE Transactions on Evolutionary Computation},
  volume = {1},
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  month = {July},
  year = {1997},
  key = {Kim \& Myung, 1997}
}

@incollection{Kim98,
  author = {Dae Gyu Kim and Phil Husbands},
  title = {Mapping {B}ased {C}onstraint {H}andling for {E}volutionary {S}earch;
	{T}hurston's {C}ircle {P}acking and {G}rid {G}eneration},
  booktitle = {The Integration of Evolutionary and Adaptive Computing Technologies
	with Product/System Design and Realisation},
  publisher = {Springer-Verlag},
  editor = {Ian Parmee},
  pages = {161-173},
  address = {Plymouth, United Kingdom},
  month = {April},
  year = {1998},
  key = {Kim \& Husbands, 1998},
  organization = {Plymouth Engineering Design Centre}
}

@inproceedings{Kim98a,
  author = {Dae Gyu Kim and Phil Husbands},
  title = {Landscape {C}hanges and the {P}erformance of {M}apping {B}ased {C}onstraint
	{H}andling {M}ethods},
  booktitle = {Proceedings of the 5th Parallel Problem Solving from Nature (PPSN
	V)},
  pages = {221--230},
  editor = {A. E. Eiben and T. B\"{a}ck and M. Schoenauer and H.-P. Schwefel},
  publisher = {Springer-Verlag},
  address = {Heidelberg, Germany},
  month = {September},
  year = {1998},
  note = {Lecture Notes in Computer Science Vol. 1498},
  organization = {Amsterdan, The Netherlands}
}

@incollection{Kim99,
  author = {J.H. Kim and H. Myung},
  title = {Hybrid {E}volutionary {O}ptimization {A}lgorithm for {C}onstrained
	{P}roblems},
  booktitle = {Evolutionary Computation, Theory and Applications},
  publisher = {World Scientific},
  editor = {Xin Yao},
  pages = {256--295},
  address = {Singapore},
  year = {1999}
}

@inproceedings{Kim01,
  author = {Jegyom Kim and Min-Jea Tahk},
  title = {Co-{E}volutionary {C}omputation for {C}onstrained {M}in-{M}ax {P}roblems
	and {I}ts {A}pplication for {P}ursuit-{E}vasion {G}ames},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2001 (CEC'2001)},
  pages = {1205--1212},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {May},
  year = {2001},
  volume = {2}
}

@inproceedings{KimY04,
  author = {Yong-Hyuk Kim and Byung-Ro Moon},
  title = {Lagrange {M}ultiplier {M}ethod for {M}ulti-campaign {A}ssignment
	{P}roblem},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2004)},
  pages = {1065--1077},
  editor = {Kalyanmoy Deb and Riccardo Poli and Wolfgang Banzhaf and Hans-Georg
	Beyer and Edmund Burke and Paul Darwen and Dipankar Dasgupta and
	Dario Floreano and James Foster and Mark Harman and Owen Holland
	and Pier Luca Lanzi and Lee Spector and Andrea Tettamanzi and Dirk
	Thierens and Andy Tyrrell},
  publisher = {Springer Verlag},
  address = {Heidelberg, Germany},
  month = {June},
  year = {2004},
  note = {Lecture Notes in Computer Science Vol. 3103},
  organization = {Seattle, WA}
}

@ARTICLE{Kim10,
  author = {T-H Kim and I. Maruta and T. Sugie},
  title = {{A simple and efficient constrained particle swarm optimization and
	its application to engineering design problems}},
  journal = {Proceedings of the Institution of Mechanical Engineers Part C-Journal
	of Mechanical Engineering Science},
  volume = {224},
  number = {C2},
  pages = {389--400},
  year = {2010}
}

@article{Kim11,
  author = {Moo-Sun Kim and Woo Il Lee and Woo-Suck Han and Alain Vautrin},
  title = {{Optimisation of location and dimension of SMC precharge in compression moulding process}},
  journal = {Computers \& Structures},
  volume = {89},
  number = {15 - 16},
  pages = {1523--1534},
  month = {August},
  year = {2011}
}

@inproceedings{Kimbrough02,
  author = {Steven O. Kimbrough and Ming Lu and David Harlan Wood and D. J. Wu},
  title = {Exploring a {T}wo-{M}arket {G}enetic {A}lgorithm},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2002)},
  pages = {415--421},
  editor = {W.B. Langdon and E.Cant\'{u}-Paz and K. Mathias and R. Roy and D.
	Davis and R. Poli and K. Balakrishnan and V. Honavar and G. Rudolph
	and J. Wegener and L. Bull and M. A. Potter and A.C. Schultz and
	J. F. Miller and E. Burke and N.Jonoska},
  publisher = {Morgan Kaufmann Publishers},
  address = {San Francisco, California},
  month = {July},
  year = {2002}
}

@inproceedings{Kimbrough04,
  author = {Steven O. Kimbrough and Ming Lu and Soofi M. Safavi},
  title = {Exploring a {F}inancial {P}roduct {M}odel with a {T}wo-{P}opulation
	{G}enetic {A}lgorithm},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2004 (CEC'2004)},
  pages = {855--862},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {June},
  year = {2004},
  organization = {Portland, Oregon, USA},
  volume = {1}
}

@inproceedings{Kimbrough04a,
  author = {Steven Orla Kinbrough and Ming Lu and David Harlan Wood},
  title = {Exploring the {E}volutionary {D}etails of a {F}easible-{I}nfeasible
	{T}wo-{P}opulation {GA}},
  booktitle = {Proceedings of 8th Parallel Problem Solving From Nature (PPSN VIII)},
  pages = {292--301},
  editor = {Xin Yao and Edmund Burke and Jos\'{e} A. Lozano and Jim Smith and
	and Juan J. Merelo-Guerv\'{o}s and John A. Bullinaria and Jonathan
	Rowe and Peter Ti\v{n}o and Ata Kab\'{a}n and H.-P. Schwefel},
  publisher = {Springer-Verlag},
  address = {Heidelberg, Germany},
  month = {September},
  year = {2004},
  note = {Lecture Notes in Computer Science Vol. 3242},
  organization = {Birmingham, UK}
}

@inproceedings{Kimbrough07,
  author = {Steven Orla Kimbrough and David Harlan Wood},
  title = {On {G}ray-{C}oded {B}inary {R}epresentation for {S}upporting a ({R}epair-by-{I}nterpolation)
	{G}enetic {O}perator for {C}onstrained {O}ptimization {P}roblems},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {1141--1148},
  publisher = {IEEE Press},
  address = {Singapore},
  month = {September},
  year = {2007}
}

@article{Kimbrough08,
  author = {Steven Orla Kimbrough and Gary J. Koehler and Ming Lu and David Harlan Wood},
  title = {{On a Feasible-Infeasible Two-Population (FI-2Pop) Genetic Algorithm
	for Constrained Optimization: Distance Tracing and No Free Lunch}},
  journal = {European Journal of Operational Research},
  volume = {190},
  number = {2},
  pages = {310--327},
  month = {October 16},
  year = {2008}
}

@inproceedings{Kimbrough10,
  author = {Steven O. Kimbrough and Ann Kuo and Hoong Chuin Lau},
  title = {{Effective Heuristic Methods for Finding Non-Optimal Solutions of
	Interest in Constrained Optimization Models}},
  booktitle = {Proceedings of the 12th annual conference on Genetic and Evolutionary
	Computation (GECCO'2010)},
  pages = {295--296},
  publisher = {ACM Press},
  address = {Portland, Oregon, USA},
  month = {July 7--11},
  year = {2010},
  note = {ISBN 978-1-4503-0072-8}
}

@TECHREPORT{Kimh97,
  author = {Dae Gyu Kim and Phil Husbands},
  title = {Riemann {M}apping {C}onstraint {H}andling {M}ethod for {G}enetic
	{A}lgorithms},
  institution = {COGS, University of Sussex},
  year = {1997},
  number = {CSRP 469},
  address = {UK}
}

@inproceedings{Kimura11, 
  author = {Shuhei Kimura and Koki Matsumura}, 
  title = {{Constrained Multimodal Function Optimization using a Simple Evolutionary Algorithm}}, 
  booktitle = {2011 IEEE Congress on Evolutionary Computation (CEC'2011)}, 
  pages = {447--454}, 
  publisher = {IEEE Service Center}, 
  address = {New Orleans, Louisiana, USA}, 
  month = {5--8 June}, 
  year = {2011} 
}

@inproceedings{Koch15,
   author = {Patrick Koch and Samineh Bagheri and Wolfgang Konen and Christophe Foussette and Peter Krause and Thomas B\"{a}ck},
   title = {{A New Repair Method for Constrained Optimization}},
   booktitle = {2015 Genetic and Evolutionary Computation Conference (GECCO 2015)},
   pages = {273--280},
   publisher = {ACM Press},
   address = {Madrid, Spain},
   month = {July 11-15},
   year = {2015},
   note = {ISBN 978-1-4503-3472-3}
}

@incollection{Koh13,
   author = {Andrew Koh},
   title = {{A Metaheuristic Framework for Bi-level Programming Problems with Multi-discipline Applications}},
   booktitle = {Metaheuristics for Bi-level Optimization},
   editor = {El-Ghazali Talbi},
   chapter = {6},
   pages = {153--187},
   publisher = {Springer. Studies in Computational Intelligence Vol. 482},
   address = {Berlin, Germany},
   year = {2013},
   note = {ISBN 978-3-642-37837-9}
} 

@inproceedings{Kohler16,
	author = {Manoela Kohler and Leonardo Forero and Marley Vellasco and Ricardo Tanscheit and Marco Aur\'{e}lio Pacheco},
	title = {{PSO+: A Nonlinear Constraints-Handling Particle Swarm Optimization}},
	booktitle = {2016 IEEE Congress on Evolutionary Computation (CEC'2016)},
	pages = {2518--2523},
	publisher = {IEEE Press},
	address = {Vancouver, Canada},
	month = {July 24-29},
	note = {ISBN 978-1-5090-0623-9},
	year = {2016}
}

@article{Konak12,
  author = {Abdullah Konak and Sadan Kulturel-Konak and Gregory Levitin},
  title = {{Multi-objective optimization of linear multi-state multiple sliding window system}},
  journal = {Reliability Engineering \& System Safety},
  volume = {98},
  number = {1},
  pages = {24--34},
  month = {February},
  year = {2012}
}

@article{Kong13,
  author = {Xiangyong Kong and Haibin Ouyang and Xiaoxue Piao},
  title = {{A prediction-based adaptive grouping differential evolution algorithm for constrained numerical optimization}},
  journal = {Soft Computing},
  volume = {17},
  number = {12},
  pages = {2293--2309},
  month = {December},
  year = {2013}
}

@article{Kong15, 
  author 	= {Haipeng Kong and Ni Li and Yuzhong Shen},
  title 	= {{Adaptive double chain quantum genetic algorithm for constrained optimization problems}},
  journal 	= {Chinese Journal of Aeronautics}, 
  volume 	= {28},
  number 	= {1},
  pages 	= {214--228},
  month 	= {February},
  year 	= {2015}
}

@ARTICLE{Konstantinidis11,
  author = {Andreas Konstantinidis and Kun Yang},
  title = {{Multi-objective K-connected Deployment and Power Assignment in WSNs
	using a problem-specific constrained evolutionary algorithm based
	on decomposition}},
  journal = {Computer Communications},
  volume = {34},
  number = {1},
  pages = {83--98},
  month = {January 15},
  year = {2011}
}

@inproceedings{Korosec11, 
  author = {Peter Koro\v{s}ec and Juric \v{S}ilc},
  title = {{The Continuous Differential Ant-Stigmergy Algorithm Applied on Real-Parameter Single Objective Optimization Problems}},
  booktitle = {2011 IEEE Congress on Evolutionary Computation (CEC'2011)}, 
  pages = {1327--1334},
  publisher = {IEEE Service Center},
  address = {New Orleans, Lousiana, USA},
  month = {5-8 June},
  year = {2011},
}

@inproceedings{Kowalczyk97,
  author = {Ryszard Kowalczyk},
  title = {Constraint {C}onsistent {G}enetic {A}lgorithms},
  booktitle = {Proceedings of the 1997 IEEE Conference on Evolutionary Computation},
  pages = {343--348},
  publisher = {IEEE},
  address = {Indianapolis, USA},
  month = {April},
  year = {1997},
  key = {Kowalczyk, 1997}
}

@inproceedings{Koziel98,
  author = {Slawomir Koziel and Zbigniew Michalewicz},
  title = {A {D}ecoder-based {E}volutionary {A}lgorithm for {C}onstrained {P}arameter
	{O}ptimization {P}roblems},
  booktitle = {Proceedings of the 5th Parallel Problem Solving from Nature (PPSN
	V)},
  pages = {231--240},
  editor = {T. B\"{a}ck and A. E. Eiben and M. Schoenauer and H.-P. Schwefel},
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@article{Koziel99,
  author = {Slawomir Koziel and Zbigniew Michalewicz},
  title = {Evolutionary {A}lgorithms, {H}omomorphous {M}appings, and {C}onstrained
	{P}arameter {O}ptimization},
  journal = {Evolutionary Computation},
  volume = {7},
  number = {1},
  pages = {19--44},
  year = {1999},
  key = {Koziel \& Michalewicz, 1999}
}

@inproceedings{Kramer05,
  author = {Oliver Kramer and Chaun-Kang Ting and Hans Kleine B\"{u}ning},
  title = {A {M}utation {O}perator for {E}volution {S}trategies to {H}andle
	{C}onstrained {P}roblems},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2005)},
  pages = {917--918},
  editor = {Beyer, H.-G. and O'Reilly, U.-M. and Arnold, D.V. and Banzhaf, W.
	and Blum, C. and Bonabeau, E.W. and Cant Paz, E. and Dasgupta, D.
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	and Llora, X. and Mancoridis, S. and Pelikan, M. and Raidl, G.R.
	and Soule, T. and Tyrrell, A. and Watson, J.-P. and Zitzler, E.},
  publisher = {ACM Press},
  address = {New York},
  month = {June},
  year = {2005},
  note = {ISBN 1-59593-010-8},
  organization = {Washington DC, USA},
  volume = {1}
}

@inproceedings{Kramer05a,
  author = {Oliver Kramer and Chuan-Kan Ting and Hans Kleine Buening},
  title = {A {N}ew {M}utation {O}perator for {E}volution {S}trategies for {C}onstrained
	{P}roblems},
  booktitle = {2005 IEEE Congress on Evolutionary Computation (CEC'2005)},
  pages = {2600--2606},
  publisher = {IEEE Service Center},
  address = {Edinburgh, Scotland},
  month = {September},
  year = {2005},
  volume = {3}
}

@article{Kramer06,
  author = {O. Kramer and H.-P. Schwefel},
  title = {{On three new approaches to handle constraints within evolution strategies}},
  journal = {Natural Computing},
  volume = {5},
  number = {4},
  pages = {363--385},
  month = {November},
  year = {2006}
}

@inproceedings{Kramer07,
  author = {Oliver Kramer and Stephan Br\"ugger and Dejan Lazovic},
  title = {Sex and {D}eath: {T}owards {B}iologically {I}nspired {H}euristics
	for {C}onstraint {H}andling},
  booktitle = {2007 Genetic and Evolutionary Computation Conference (GECCO'2007)},
  pages = {666--673},
  editor = {Dirk Thierens},
  publisher = {ACM Press},
  address = {London, UK},
  month = {July},
  year = {2007},
  volume = {1}
}

@incollection{Kramer08,
  author = {Oliver Kramer},
  title = {{Premature Convergence in Constrained Continuous Search Spaces}},
  booktitle = {Parallel Problem Solving from Nature--PPSN X},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 5199},
  editor = {G\"{u}nter Rudolph and Thomas Jansen and Simon Lucas and Carlo Poloni
	and Nicola Beume},
  pages = {62--71},
  address = {Dortmund, Germany},
  month = {September},
  year = {2008}
}

@incollection{Kramer09,
   author = {Oliver Kramer and Andre Barthelmes and G\"{u}nter Rudolph},
   title = {{Surrogate Constraint Functions for CMA Evolution Strategies}},
   booktitle = {KI 2009: Advances in Artificial Intelligence, 32nd Annual German Conference on AI},
   editor = {B{\"a}rbel Mertsching and Marcus Hund and Muhammad Zaheer Aziz},
   pages = {169--176},
   publisher = {Springer. Lecture Notes in Computer Science Vol. 5803},
   address = {Paderborn, Germany},
   month = {September 15--18},
   year = {2009}
}


@article{Kramer10,
  author = {Oliver Kramer},
  title = {{A Review of  Constraint-Handling Techniques for Evolution Strategies}},
  journal = {Applied Computational Intelligence and Soft Computing},
  volume = {2010},
  number = {1},
  pages = {1--11},
  month = {January},
  year = {2010},
  note = {Article ID 185063}
}

@incollection{Kramer11,
   author = {Oliver Kramer and David {Echeverr\'{i}a Ciaurri} and Slawomir Koziel},
   title = {{Derivative-Free Optimization}},
   booktitle = {Computational Optimization, Methods and Algorithms},
   editor = {Slawomir Koziel and Xin-She Yang},
   pages = {63--83},
   chapter = {4},
   publisher = {Springer},
   address = {Berlin, Germany},
   year = {2011},
   note = {ISBN 978-3-642-20858-4}
}

@inproceedings{Kramer13,
   author = {Oliver Kramer and Uli Schlachter and Valentin Spreckels},
   title = {{An Adaptive Penalty Function with Meta-Modeling for Constrained Problems}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {1350--1354},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
   month = {20-23 June},
   year = {2013},
   note = {ISBN 978-1-4799-0454-9}
}

@book{Kramer14,
   author = {Oliver Kramer},
   title = {{A Brief Introduction to Continuous Evolutionary Optimization}},
   publisher = {Springer},
   year = {2014},
   note = {ISBN 978-3-319-03422-5}
}

@inproceedings{Krenich02,
  author = {Stanislaw Krenich},
  title = {Multicriteria design optimization of robot gripper mechanisms},
  booktitle = {IUTAM Symposium on Evolutionary Methods in Mechanics},
  pages = {47--48},
  month = {September},
  year = {2002},
  organization = {Cracow, Poland}
}

@inproceedings{Krenich02a,
  author = {Stanislaw Krenich and Andrzej Osyczka},
  title = {Optimal design of multiple clutch brakes using a multistage evolutionary
	method},
  booktitle = {IUTAM Symposium on Evolutionary Methods in Mechanics},
  pages = {49--50},
  month = {September},
  year = {2002},
  organization = {Cracow, Poland}
}

@inproceedings{Krohling04,
  author = {Renato A. Krohling and Frank Hoffmann and Leandro dos Santos Coelho},
  title = {Co-evolutionary {P}article {S}warm {O}ptimization for {M}in-{M}ax
	{P}roblems using {G}aussian {D}istribution},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2004 (CEC'2004)},
  pages = {959--964},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {June},
  year = {2004},
  organization = {Portland, Oregon, USA},
  volume = {1}
}

@article{Krohling06,
  author = {Renato A. Krohling and Leandro dos Santos Coelho},
  title = {{Coevolutionary particle swarm optimization using Gaussian distribution for solving constrained optimization problems}},
  journal = {IEEE Transactions on Systems Man and Cybernetics Part B-Cybernetics},
  volume = {36},
  number = {6},
  pages = {1407--1416},
  month = {December},
  year = {2006}
}

@inproceedings{Kukkonen06,
  author = {Saku Kukkonen and Jouni Lampinen},
  title = {Constrained {R}eal-{P}arameter {O}ptimization with {G}eneralized
	{D}ifferential {E}volution},
  booktitle = {2006 IEEE Congress on Evolutionary Computation (CEC'2006)},
  pages = {911--918},
  publisher = {IEEE},
  address = {Vancouver, BC, Canada},
  month = {July},
  year = {2006}
}

@INPROCEEDINGS{Kulkarni10,
  author = {Anand Jayant Kulkarni and Kang Tai},
  title = {{Probability Collectives: A distributed optimization approach for constrained problems}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  year = {2010},
  pages = {3844--3851},
  address = {Barcelona, Spain},
  month = {July 18--23},
  publisher = {IEEE Press}
}

@article{Kumar92,
  author = {V. Kumar},
  title = {Algorithms for {C}onstraint-{S}atisfaction {P}roblems: {A} {S}urvey},
  journal = {AI Magazine},
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  year = {1992},
  key = {Kumar, 1992}
}

@inproceedings{Kumar03,
  author = {G. Saravana Kumar and P.K. Kalra and Sanjay G. Dhande},
  title = {{Parameter Optimization for B-spline Curve Fitting using Genetic Algorithms}},
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	booktitle = {2016 IEEE Congress on Evolutionary Computation (CEC'2016)},
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}

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  booktitle = {Proceedings of the Congress on Evolutionary Computation 2001 (CEC'2001)},
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@inproceedings{Lee08,
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	{R}anking},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {165--172},
  publisher = {IEEE Press},
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  year = {2007}
}

@article{Leguizamon09,
  author = {Guillermo Leguizam\'{o}n and Carlos A. Coello Coello},
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	with an Algorithm Inspired on the Ant Colony Metaphor}},
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  year = {2009}
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@incollection{Leguizamon09a,
  author = {Guillermo Leguizam\'{o}n and Carlos {Coello Coello}},
  title = {{Boundary Search for Constrained Numerical Optimization Problems}},
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  pages = {25--49},
  chapter = {2},
  publisher = {Springer. Studies in Computational Intelligence, Volume 198},
  address = {Berlin},
  year = {2009},
  note = {ISBN 978-3-642-00618-0}
}

@article{Lemonge04,
  author = {A.C.C. Lemonge and H.J.C. Barbosa},
  title = {An {A}daptive {P}enalty {S}cheme for {G}enetic {A}lgorithms in {S}tructural
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@inproceedings{Lemonge12,
   author = {Afonso C.C. Lemonge and Michelli M. Silva and Helio J.C. Barbosa},
   title = {{Design Optimization of Geometrically Nonlinear Truss Structures Considering Cardinality Constraints}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {29--36},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

@inproceedings{Lemonge12a,
   author = {Afonso C.C. Lemonge and Helio J.C. Barbosa and Heder S. Bernardino},
   title = {{A Family of Adaptive Penalty Schemes for Steady-state Genetic Algorithms}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {505--512},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

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  title = {{Preference-Based Trajectory Generation}},
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  author 	= {Wen Fung Leong and Gary G. Yen},
  title 	= {{Constraint Handling in Particle Swarm Optimization}},
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@incollection{Leong15,
  author = {Wen Fung Leong and Yali Wu and Gary G. Yen},
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  booktitle = {Emerging Research on Swarm Intelligence and Algorithm Optimization},
  editor = {Yuhui Shi},
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  note = {ISBN  978-1-4666-6328-2}
}

@inproceedings{Leung10,
  author = {K. M. Leung and Xi Zhang},
  title = {{Discrete Versus Continuous Parametrization of Bank Credit Rating
	Systems Optimization Using Differential Evolution}},
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	Computation (GECCO'2010)},
  pages = {265--272},
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  year = {2010},
  note = {ISBN 978-1-4503-0072-8}
}

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   author = {Joost Leuven and Egdar Reehuis and Michael Emmerich and Thomas B\"{a}ck},
   title = {{User-Derived Mutation in Highly Constrained Truck Loading Optimization}},
   booktitle = {2015 IEEE Congress on Evolutionary Computation (CEC'2015)},
   pages = {235--242},
   publisher = {IEEE Press},
   address = {Sendai, Japan},
   month = {25-28 May},
   year = {2015},
   note = {ISBN 978-1-4799-7492-4}
}

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  title = {Representational {I}ssues in {G}enetic {O}ptimization},
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@incollection{Liepins91,
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@inproceedings{Li02,
  author = {Yan Li and Li-Shan Kang},
  title = {A {N}ew {E}volutionary {A}lgorithm for {S}olving {N}onlinear {P}rogramming
	{P}roblems},
  booktitle = {Genetic and Evolutionary Computation Conference. Workshop Program},
  pages = {288--291},
  editor = {Alwyn Barry},
  publisher = {AAAI},
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  year = {2002}
}

@inproceedings{Li03,
   author = {Y. Li and S.H. Leong},
   title = {{Kinematics control of redundant manipulators using CMAC neural network combined with genetic algorithms}},
   booktitle = {ICOM 2003: International Conference on Mechatronics},
   editor = {R. M. Parkin and A. AlHaibeh and M. R. Jackson},
   pages = {229--234}, 
   publisher = {Professional Engineering Publishing Ltd},
   address = {Loughborough, England},
   month = {June 19-20},
   year = {2003},
   note = {ISBN 978-1-4503-1963-8}
}

@inproceedings{Li05,
  author = {Hong Li and Yong-Chang Jiao and Yuping Wang},
  title = {Integrating the Simplified Interpolation into the Genetic Algorithm
	for Constrained Optimization Problems},
  booktitle = {Computational Intelligence and Security. International Conference,
	CIS 2005},
  pages = {247--254},
  editor = {Yue Hao et al.},
  publisher = {Springer-Verlag},
  address = {Xi'an, China},
  month = {December},
  year = {2005},
  note = {Lecture Notes in Artificial Intelligence},
  volume = {3801}
}

@incollection{Li05a,
  author = {Xiangyong Li and Peng Tian and Min Kong},
  title = {{A Novel Particle Swarm Optimization for Constrained Optimization
	Problems}},
  booktitle = {AI 2005: Advances in Artificial Intelligence, 18th Australian Joint
	Conference on Artificial Intelligence},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 3809},
  editor = {Shichao Zhang and Ray Jarvis},
  pages = {1305--1310},
  address = {Sydney, Australia},
  month = {December 5--9},
  year = {2005}
}

@article{Li12a,
  author = {Xiang Li and Gang Du},
  title = {{Inequality constraint handling in genetic algorithms using a boundary simulation method}},
  journal = {Computers \& Operations Research},
  volume = {39},
  number = {3},
  pages = {521--540},
  month = {March},
  year = {2012}
}

@incollection{Li07,
  author = {Hecheng Li and Yuping Wang},
  title = {{A Genetic Algorithm for Solving a Special Class of Nonlinear Bilevel Programming Problems}},
  booktitle = {7th International Conference Computational Science (ICCS'2007)},
  editor = {Yong Shi and G. Dick {van Albada} and Jack Dongarra and Peter M.A. Sloot},
  pages = {1159--1162},
  publisher = {Springer. Lecture Notes in Computer Science, Vol. 4490},
  address = {Beijing, China},
  year = {2007}
}

@inproceedings{Li07a,
   author = {Xiang Li and Xi-Ming Liang},
   title = {{A hybrid adaptive evolutionary algorithm for constrained optimization}},
   booktitle = {2007 Third International Conference on Intelligent Information Hiding and Multimedia Signal Processing},
   pages = {338--341},
   publisher = {IEEE Computer Society Press},
   address = {Kaohsiung, Taiwan},
   month = {November 26-28},
   year = {2007}
}

@inproceedings{Li08,
  author = {Lily D. Li and Xiaodong Li and Xinghuo Yu},
  title = {{A Multi-Objective Constraint-Handling Method with PSO Algorithm
	for Constrained Engineering Optimization Problems}},
  booktitle = {2008 Congress on Evolutionary Computation (CEC'2008)},
  pages = {1528--1535},
  publisher = {IEEE Service Center},
  address = {Hong Kong},
  month = {June},
  year = {2008}
}

@incollection{Li08a, 
   author = {Hui Li and Xuesong Yan}, 
   title = {{A New Optimization Algorithm for Weight Optimization}}, 
   booktitle = {Advances in Computation and Intelligence, Third International Symposium, ISICA 2008}, 
   editor = {Lishan Kang and Zhihua Cai and Xuesong Yan and Yong Liu}, 
   pages = {723--730}, 
   address = {Wuhan, China}, 
   publisher = {Springer. Lecture Notes in Computer Science Vol. 5370}, 
   month = {December 19-21}, 
   year = {2008} 
}

@inproceedings{Li08b,
   author = {Lily D. Li and Xiaodong Li and Xinghuo Yu},
   title = {{Power Generation Loading Optimization using a Multi-Objective Constraint-Handling Method via PSO Algorithm}},
   booktitle = {2008 6th International Conference on Industrial Informatics},
   pages = {1530--1535},
   publisher = {IEEE Press},
   address = {Daejeon, South Korea},
   month = {July 13-16},
   year = {2008},
   note = {ISBN 978-1-4244-2170-1}
}

@inproceedings{Li09,
  author = {Ling-po Li and Ling Wang and Ye Xu},
  title = {{Differential Evolution with Level Comparison for Constrained Optimization}},
  booktitle = {Emerging Intelligent Computing Technology and Applications. With Aspects of Artificial 
  Intelligence, 5th International Conference on Intelligent Computing, ICIC 2009},
  editor = {De-Shuang Huang and Kang-Hyun Jo and Hong-Hee Lee and Hee-Jun Kang and Vitoantonio Bevilacqua},
  pages = {351--360},
  publisher = {Springer, Lecture Notes in Computer Science. Vol. 5755},
  address = {Ulsan, South Korea},
  month = {September 16-19},
  year = {2009}
}

@inproceedings{Li09a,
   author = {Jian Li},
   title = {{A hybrid differential evolution method for Practical Engineering Problems}},
   booktitle = {Proceedings of the 2009 IITA International Conference on Control, Automation and Systems Engineering},
   pages = {54--57},
   publisher = {IEEE Computer Society Press},
   address = {Zhangjiajie, China},
   month = {July 11-12},
   year = {2009},
   note = {ISBN 978-0-7695-3728-3}
}

@article{Li10,
  author = {Hong-Shuang Li and Siu-Kiu Au},
  title = {{Design optimization using Subset Simulation algorithm}},
  journal = {Structural Safety},
  volume = {32},
  number = {6},
  pages = {384--392},
  year = {2010}
}

@INPROCEEDINGS{Li10a,
  author = {Zhihui Li and J. J. Liang and Xi He And Zhigang Shang},
  title = {{Differential evolution with dynamic constraint-handling mechanism}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  year = {2010},
  pages = {1899--1906},
  address = {Barcelona, Spain},
  month = {July 18--23},
  publisher = {IEEE Press}
}

@incollection{Li10b,
    author = {Xueqiang Li and Zhifeng Hao and Han Huang},
    title = {{An Intelligence Model with Max-Min Strategy for Constrained Evolutionary Optimization}},
    booktitle = {Swarm, Evolutionary, and Memetic Computing, First International Conference on Swarm, Evolutionary and Memetic Computing, SEMCCO 2010},
    editor = {Bijaya Ketan Panigrahi and Swagatam Das and Ponnuthurai Nagaratnam Suganthan and Subhransu Sekhar Dash},
    pages = {262--269},
    publisher = {Springer-Verlag. Lecture Notes in Computer Science Vol. 6466},
    address = {Chennai, India},
    month = {December 16-18},
    year = {2010}
}

@article{Li11,
  author = {Hong Li and Yong-Chang Jiao and Li Zhang},
  title = {{Hybrid Differential Evolution With a Simplified Quadratic Approximation for Constrained Optimization Problems}},
  journal = {Engineering Optimization},
  volume = {43},
  number = {2},
  pages = {115--134},
  year = {2011}
}

@inproceedings{Li12,
   author = {Zhihui Li and Zhigang Shang and J.J. Liang and Ben Niu},
   title = {{An Improved Differential Evolution for Constrained Optimization with Dynamic Constraint-Handling Mechanism}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {343--348},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

@article{Li13,
  author = {Xiang Li and Gang Du},
  title = {{BSTBGA: A hybrid genetic algorithm for constrained multi-objective optimization problems}},
  journal = {Computers \& Operations Research},
  volume = {40},
  number = {1},
  pages = {282--302},
  month = {January},
  year = {2013},
}

@inproceedings{Li13a,
   author = {Xiang Li and Mohammad Reza Bonyadi and Zbigniew Michalewicz and Luigi Barone},
   title = {{Solving a Real-world Wheat Blending Problem Using a Hybrid Evolutionary Algorithm}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {2665--2671},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
   month = {20-23 June},
   year = {2013},
   note = {ISBN 978-1-4799-0454-9}
}
 
@inproceedings{Li14,
   author = {Zhihui Li and Zhigang Shang and B.Y. Qu and J.J. Liang},
   title = {{Feature Selection based on Manifold-Learning with Dynamic Constraint-Handling Differential Evolution}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {332--337},
   publisher = {IEEE Press},
   address = {Beijing, China},
   month = {6-11 July},
   year = {2014},
   note = {ISBN 978-1-4799-1483-8}
}

@inproceedings{Li14a,
   author = {Zhihui Li and Zhigang Shang and B.Y. Qu and J.J. Liang},
   title = {{Differential Evolution Strategy based on the Constraint of Fitness Values Classification}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {1454--1460},
   publisher = {IEEE Press},
   address = {Beijing, China},
   month = {6-11 July},
   year = {2014},
   note = {ISBN 978-1-4799-1483-8}
}

@article{Li14b,
  author 	= {Xiangtao Li and Minghao Yin},
  title 	= {{Self-adaptive constrained artificial bee colony for constrained numerical optimization}},
  journal 	= {Neural Computing \& Applications}, 
  volume 	= {24},
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  pages 	= {723--734},
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}

@article{Li15,
  author = {Xiaosheng Li and Guoshan Zhang},
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@article{Li16,
  author = {Mu Dong Li and Hui Zhao and Xing Wei Weng and Tong Han},
  title = {{A Novel Nature-Inspired Algorithm for Optimization: Virus Colony Search}},
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@inproceedings{Li16a,
	author = {Jia-Peng Li and Yong Wang and Shengxiang Yang and Zixing Cai},
	title = {{A comparative study of constraint-handling techniques in evolutionary constrained multiobjective optimization}},
	booktitle = {2016 IEEE Congress on Evolutionary Computation (CEC'2016)},
	pages = {4175--4182},
	publisher = {IEEE Press},
	address = {Vancouver, Canada},
	month = {July 24-29},
	note = {ISBN 978-1-5090-0623-9},
	year = {2016}
}

@article{Li19,
    author = {Ke Li and Renzhi Chen and Guangtao Fu and Xin Yao},
    title  = {{Two-Archive Evolutionary Algorithm for Constrained Multiobjective Optimization}},
    journal = {IEEE Transactions on Evolutionary Computation}, 
    volume = {23},
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  booktitle = {2006 IEEE Congress on Evolutionary Computation (CEC'2006)},
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  author    = {J. J. Liang and Shang Zhigang and Li Zhihui},
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  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
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  publisher = {IEEE Press},
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   author = {J.J. Liang and B. Zheng and F.Y. Xu and B.Y. Qu and H. Song},
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   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {445--450},
   publisher = {IEEE Press},
   address = {Beijing, China},
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   year = {2014},
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}

@inproceedings{Lim10,
  author    = {Dudy Lim and Yew-Soon Ong and Rachman Setiawan and Muhammad Idris},
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  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
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  month = {July 18--23},
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	author = {Ricardo Henrique Remes de Lima and Aurora Trinidad Ramirez Pozo},
	title = {{A Study on Auto-Configuration of Multi-Objective Particle Swarm Optimization Algorithm}},
	booktitle = {2017 IEEE Congress on Evolutionary Computation (CEC'2017)},
	pages = {718--725},
	publisher = {IEEE Press},
	address = {San Sebasti\'{a}n, Spain},
	month = {June 5-8},
	note = {ISBN 978-1-5090-4601-0},
	year = {2017}
}

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	{N}onlinear {O}ptimization {P}roblems},
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}

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  author = {Yung-Chien Lin and Kao-Shing Hwang and Feng-Sheng Wang},
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	for {N}onlinear {C}onstrained {O}ptimization {P}roblems},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2002 (CEC'2002)},
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}

@article{Lin03,
  author = {Yung-Chien Lin and Kao-Shing Hwang and Feng-Sheng Wang},
  title = {An {E}volutionary {L}agrange {M}ethod for {M}ixed-{I}nteger {C}onstrained
	{O}ptimization {P}roblems},
  journal = {Engineering Optimization},
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}

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  title = {Self-{O}rganizing {A}daptive {P}enalty {S}trategy in {C}onstrained
	{G}enetic {S}earch},
  journal = {Structural and Multidisciplinary Optimization},
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}

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  author = {W. Y. Lin},
  title = {{Optimum Design of Rolling Element Bearings Using a Genetic Algorithm-Differential Evolution (GA-DE) Hybrid Algorithm}},
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}



@article{Lin16,
   author = {Geng Lin and Wenxing Zhu and Montaz M. Ali},
   title = {{An Effective Hybrid Memetic Algorithm for the Minimum Weight Dominating Set Problem}},
   journal = {IEEE Transactions on Evolutionary Computation},
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}

@article{Lin19,
	author = {YueFeng Lin and Wei Du and Wenli Du},
	title = {{Multi-Objective Differential Evolution with Dynamic Hybrid Constraint Handling Mechanism}},
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}

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  editor = {Marco Dorigo and Gianna Di Caro and Michael Sampels},
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  organization = {Brussels, Belgium}
}

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@inproceedings{Liu02,
  author = {Pu Liu and Francis Lau and Michael J. Lewis and Cho-li Wang},
  title = {A {N}ew {A}synchronous {P}arallel {E}volutionary {A}lgorithm for
	{F}unction {O}ptimization},
  booktitle = {Proceedings of the 7th Parallel Problem Solving from Nature (PPSN
	VII)},
  pages = {401--410},
  editor = {Juan Juli\'{a}n Merelo Guerv\'{o}s and Panagiotis Adamidis and Hans-Georg
	Beyer and Jos\'{e}-Luis Fern\'{a}ndez-Villaca\mbox{\~{n}}as and Hans-Paul
	Schwefel},
  publisher = {Springer-Verlag},
  address = {Heidelberg, Germany},
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  year = {2002},
  note = {Lecture Notes in Computer Science Vol. 2439},
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@inproceedings{Liu03,
   author = {H.L. Liu and Y.P. Wang},
   title = {{Solving constrained optimization problem by a specific-design multiobjective genetic algorithm}},
   booktitle = {ICCIMA 2003: Fifth International Conference on Computational Intelligence and Multimedia Applications},
   pages = {200--205},
   publisher = {IEEE Computer Society Press},
   address = {Xian, China},
   month = {September 27-30},
   year = {2003},
   note = {ISBN 0-7695-1957-1}
}

@inproceedings{Liu06,
  author = {Jing Liu and Weicai Zhong},
  title = {Constrained {O}ptimization {U}sing {O}rganizational {E}volutionary
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  booktitle = {Simulated Evolution and Learning, 6th International Conference, SEAL
	2006, Proceedings},
  pages = {302--309},
  editor = {Tzai-Der Wang and Xiaodong Li and Shu-Heng Chen and Xufa Wang and
	Hussein A. Abbass and Hitoshi Iba and Guoliang Chen and Xin Yao},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 4247},
  address = {Hefei, China},
  month = {October},
  year = {2006}
}

@article{Liu07,
  author = {Jing Liu and Weicai Zhong and Licheng Hao},
  title = {An organizational evolutionary algorithm for numerical optimization},
  journal = {IEEE Transactions on Systems, Man, and Cybernetics Part B---Cybernetics},
  volume = {37},
  number = {4},
  pages = {1052--1064},
  month = {August},
  year = {2007}
}

@inproceedings{Liu07a,
  author = {Hui Liu and Zixing Cai and Yong Wang},
  title = {{A New Constrained Optimization Evolutionary Algorithm by using Good Point Set}},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {1247--1254},
  publisher = {IEEE Press},
  address = {Singapore},
  month = {September},
  year = {2007}
}

@inproceedings{Liu07b,
  author = {Bo Liu and Hannan Ma and Xuejun Zhang and Bo Liu and Yan Zhou},
  title = {A Memetic Co-Evolutionary Differential Evolution Algorithm for Constrained Optimization},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {2996--3002},
  publisher = {IEEE Press},
  address = {Singapore},
  month = {September},
  year = {2007}
}

@inproceedings{Liu07c,
  author = {Bo Liu and Hannan Ma and Xuejun Zhang},
  title = {{A Co-evolutionary Differential Evolution Algorithm for Constrained Optimization}},
  booktitle = {ICNC 2007: Third International Conference on Natural Computation},
  pages = {51--57},
  volume = {4},
  publisher = {IEEE Computer Society Press},
  address = {Haikou, China},
  month = {August 24-27},
  year = {2007}
}

@inproceedings{Liu07d,
  author = {Chun-An Liu},
  title = {{New multiobjective PSO algorithm for nonlinear constrained programming problems}},
  booktitle = {Proceedings of the International Conference on Intelligent System and Knowledge Engineering (ISKE 2007)},
  editor = {Rubin Wang and Enhua Shen and Fanji Gu},
  address = {Chendgdu, China},
  publisher = {Atlantic Press},
  pages = {1168--1168},
  month = {October 15-16},
  year = {2007},
  note = {ISBN 978-90-78677-04-8}
}

@incollection{Liu08,
  author = {Chun-An Liu},
  title = {{New Multiobjective PSO Algorithm for Nonlinear Constrained Programming Problems}},
  booktitle = {Advances in Cognitive Neurodynamics ICCN 2007},
  publisher = {Springer},
  editor = {Rubin Wang and Fanji Gu and Enhua Shen},
  pages = {955--962},
  month = {June},
  year = {2008}
}

@incollection{Liu08a,
  author = {Chun-An Liu},
  title = {{New Dynamic Constrained Optimization PSO Algorithm}},
  booktitle = {Fourth International Conference on Natural Computation 2008, ICNC'08},
  editor = {Maozu Guo and Liang Zhao and Lipo Wang},
  publisher = {IEEE Computer Society Press},
  address = {Jinan, Shandong, China},
  pages = {650--653},
  month = {18-20 October},
  year = {2008}
}

@article{Liu09,
  author = {C. A. Liu and  Yunping Wang},
  title = {{Multiobjective evolutionary algorithm for dynamic nonlinear constrained
	optimization problems}},
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  number = {1},
  pages = {204--210},
  month = {February},
  year = {2009}
}

@inproceedings{Liu09a,
    author = {Jinchao Liu and Zhun Fan and Erik D. Goodman},
    title = {{SRaDE: An Adaptive Differential Evolution Based on Stochastic Ranking}},
    booktitle = {2009 Genetic and Evolutionary Computation Conference (GECCO'2009)},
    pages = {1871--1872},
    publisher = {ACM Press},
    address = {Montreal, Canada},
    month = {July 8--12},
    year = {2009},
    note = {ISBN 978-1-60558-325-9}
}

@inproceedings{Liu09b,
	author={Jinchao Liu and Zhun Fan and Erik Goodman},
	title={{SRDE: An Improved Differential Evolution Based on Stochastic Ranking}},
	booktitle={2009 ACM SIGEVO Summit on Genetic and Evolutionary Computation (GEC'2009)},
	pages={345--352},
	publisher={ACM Press},
	address={Shanghai, China},
	month={June 12-14},
	year={2009},
	note={ISBN 978-1-60558-326-6},
}

@inproceedings{Liu09c,
	author={Ruochen Liu and Yong Li and Wei Zhang and Licheng Jiao},
	title={{Stochastic Ranking Based Differential Evolution Algorithm for Constrained Optimization Problem}},
	booktitle={2009 ACM SIGEVO Summit on Genetic and Evolutionary Computation (GEC'2009)},
	pages={887--890},
	publisher={ACM Press},
	address={Shanghai, China},
	month={June 12-14},
	year={2009},
	note={ISBN 978-1-60558-326-6},
}

@inproceedings{Liu09d,
   author = {Bo Liu and Francisco V. Fernandez and Peng Gao and Georges Gielen},
   title = {{A Fuzzy Selection Based Constraint Handling Method for Multi-objective Optimization of Analog Cells}},
   booktitle = {2009 European Conference on Circuit Theory Design},
   pages = {611--614},
   publisher = {IEEE Press},
   address = {Antalya, Turkey},
   month = {August 23-27},
   year = {2009},
   note = {ISBN 978-1-4244-3895-2}
}

@article{Liu10,
  author = {Hui Liu and Zixing Cai and Yong Wang},
  title = {{Hybridizing particle swarm optimization wth differential evolution
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  journal = {Applied Soft Computing},
  volume = {10},
  number = {2},
  pages = {629--640},
  month = {March},
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@inproceedings{Liu10a,
   author = {Yuzhen Liu and Shoufu Li},
   title = {{Hybrid Good Point Set Evolutionary Strategy for Constrained Optimization}},
   booktitle = {Advanced Intelligent Computing Theories and Applications, 6th International Conference on Intelligent Computing, ICIC 2010},
   editor = {De-Shuang Huang and Martin McGinnity and Laurent Heutte and Xiao-Ping Zhang},
   pages = {30--39},
   address = {Changsha, China},
   month = {August 18-21},
   year = {2010}
}

@article{Liu12,
  author = {Defang Liu and Bochu Wang},
  title = {{Biological Swarm Intelligence Based Opportunistic Resource Allocation for Wireless Ad Hoc Networks}},
  journal = {Wireless Personal Communications},
  volume = {66},
  number = {4},
  pages = {629--649},
  month = {October},
  year = {2012}
}

@incollection{Liu12a, 
   author = {Jing Liu}, 
   title = {{Constrained Layout Optimization in Satellite Cabin Using a Multiagent Genetic Algorithm}}, 
   booktitle = {Simulated Evolution and Learning, 9th International Conference, SEAL 2012}, 
   editor = {Lam Thu Bui and Yew Soon Ong and Nguyen Xuan Hoai and Hisao Ishibuchi and Ponnuthurai Nagaratnam Suganthan}, 
   pages = {440--449}, 
   address = {Hanoi, Vietnam}, 
   publisher = {Springer. Lecture Notes in Computer Science Vol. 7673}, 
   month = {December 16-19}, 
   year = {2012} 
}

@inproceedings{Liu13,
   author = {Hai-Lin Liu and Dan Wang},
   title = {{A Constrained Multiobjective Evolutionary Algorithm based Decomposition and Temporary Register}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {3058--3063},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
   month = {20-23 June},
   year = {2013},
   note = {ISBN 978-1-4799-0454-9}
}

@inproceedings{Liu13a,
   author = {Zhenyi Liu and Qing Hui},
   title = {{A Numerical Gradient Based Technique and Directed Neighborhood Structure for Constrained Particle Swarm Optimization}},
   booktitle = {2013 American Control Conference (ACC'2013)},
   pages = {4783--4788},
   publisher = {IEEE Press},
   address = {Washington, DC, USA},
   month = {June 17-19},
   year = {2013},
   note = {ISBN 978-1-4799-0178-4}
}

@article{Liu14,
  author = {Qing Liu and Tomohiro Odaka and Jousuke Kuroiwa and Haruhiko Shirai and Hisakazu Ogura},
  title = {{A New Artificial Fish Swarm Algorithm for the Multiple Knapsack Problem}},
  journal = {IEICE Transactions on Information and Systems},
  volume = {E97D},
  number = {3},
  pages = {455--468},
  month = {March},
  year = {2014}
}

@book{Liu14a,
   title 	= {Automated Design of Analog and High-frequency Circuits, A Computational Intelligence Approach},
   author 	= {Bo Liu and Georges Gielen and Francisco V. Fern\'{a}ndez},
   publisher 	= {Springer. Studies in Computational Intelligence Vol. 501},
   address      = {New York, USA},
   year 	= {2014},
   note 	= {ISBN 978-3-642-39161-3}
}

@incollection{Liu14b,
   author = {Bo Liu and Georges Gielen and Francisco V. Fern\'{a}ndez},
   title = {{High-Performance Analog IC Sizing: Advanced Constraint Handling and Search Methods}},
   booktitle = {Automated Design of Analog and High-frequency Circuits},
   editor = {Bo Liu and Georges Gielen and Francisco V. Fern\'{a}ndez},
   pages = {41--62},
   publisher = {Springer. Studies in Computational Intelligence Vol. 501},
   year = {2014},
   address = {New York, USA},
   note = {ISBN 978-3-642-39161-3}
}

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  booktitle = {Proceedings of the First IEEE Conference on Evolutionary Computation
	(ICEC'94)},
  pages = {206--210},
  editor = {Z. Michalewicz and J. D. Schaffer and H.-P. Schwefel and D. B. Fogel
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  publisher = {IEEE Press},
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@article{Long14,
  author = {Qiang Long},
  title = {{A Constraint Handling Technique for Constrained Multi-Objective Genetic Algorithm}},
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  year = {2014}
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	(GECCO'99)},
  pages = {369--376},
  editor = {Wolfgang Banzhaf and Jason Daida and Agoston E. Eiben and Max H.
	Garzon and Vasant Honovar and Mark Jakiela and Robert E. Smith},
  publisher = {Morgan Kaufmann},
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@TECHREPORT{Louis91a,
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@article{Lu06,
  author = {Haiyan Lu and Weiqi Chen},
  title = {Dynamic-objective particle swarm optimization for constrained optimization
	problems},
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  number = {4},
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  month = {December},
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@article{Lu08,
  author = {Haiyan Lu and Weiqi Chen},
  title = {Self-adaptive velocity particle swarm optimization for solving constrained
	optimization problems},
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@inproceedings{Lu08a,
   author = {Wei Lu and Pentti Makelainen},
   title = {{Augmented Lagriangian genetic algorithms for optimal design of hat-shaped cold-formed steel profile}},
   booktitle = {9th International Conference: Modern Building Materials, Structures and Techniques},
   editor = {M. J. Skibniewski and P. Vainiunas and E. K. Zavadskas},
   pages = {998--1004}, 
   publisher = {Vilnius Gediminas Technical University Press},
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@ARTICLE{Lu10,
  author = {Youlin Lu and Jianzhong Zhou and Hui Qin and Yinghai Li and Yongchuan Zhang},
  title = {{An adaptive hybrid differential evolution algorithm for dynamic economic dispatch with valve-point effects}},
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  pages = {4842--4849},
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}

@incollection{Lu16,
   author = {Xiaofen Lu and Ke Tang and Xin Yao},
   title = {{Speciated Evolutionary Algorithm for Dynamic Constrained Optimisation}},
   booktitle = {Parallel Problem Solving from Nature -- PPSN XIV, 14th International Conference},
   editor = {Julia Handl and Emma Hart and Peter R. Lewis and Manuel \protect{L\'{o}pez-Ib\'{a}\~{n}ez} and Gabriela Ochoa and Ben Paechter},
   pages = {203--213},
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@inproceedings{Luckehe16,
	author = {Daniel L\"{u}ckehe and Markus Wagner and Oliver Kramer},
	title = {{Constrained Evolutionary Wind Turbine Placement with Penalty Functions}},
	booktitle = {2016 IEEE Congress on Evolutionary Computation (CEC'2016)},
	pages = {4903--4910},
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	address = {Vancouver, Canada},
	month = {July 24-29},
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}

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@incollection{Lucasius91,
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   pages = {668--677},
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@inproceedings{Luckehe15,
   author = {Daniel L\"{u}ckehe and Markus Wagner and Oliver Kramer},
   title = {{On Evolutionary Approaches to Wind Turbine Placement with Geo-Constraints}},
   booktitle = {2015 Genetic and Evolutionary Computation Conference (GECCO 2015)},
   pages = {1223--1230},
   publisher = {ACM Press},
   address = {Madrid, Spain},
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   year = {2015},
   note = {ISBN 978-1-4503-3472-3}
}

@inproceedings{Lukasiewycz07,
  author = {Martin Lukasiewycz and Michael Glas and Christian Haubelt and J\"{u}rgen
	Teich},
  title = {{SAT}-{D}ecoding in {E}volutionary {A}lgorithms for {D}iscrete {C}onstrainted
	{O}ptimization {P}roblems},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {935--942},
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@incollection{Lukasiewycz08,
  author = {Martin Lukasiewycz and Michael Gla{\ss} and J\"{u}rgen Teich},
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@inproceedings{Lukasiewycz08a,
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  booktitle = {2008 Congress on Evolutionary Computation (CEC'2008)},
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}

@incollection{Lukasik09, 
   author = {Szymon \protect{\L}ukasik and Slawomir \.{Z}ak}, 
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   editor = {Ngoc Thanh Nguyen and Ryszard Kowalczyk and Shyi-Ming Chen}, 
   pages = {97--106}, 
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@inproceedings{Lum02,
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  booktitle = {Proceedings of the 4th Asia-Pacific Conference on Simulated Evolution
	and Learning (SEAL'2002)},
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  editor = {Lipo Wang and Kay Chen Tan and Takeshi Furuhashi and Jong-Hwan Kim
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@incollection{Lum04,
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  address = {Singapore},
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}

@inproceedings{Lunn96,
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  journal = {Engineering Optimization},
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  number = {8},
  pages = {959--973},
  month = {December},
  year = {2006}
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@article{Luo06a,
   author = {Ya-Zhong Luo and Guo-Jin Tang and Hai-yang Li},
   title = {{Optimization of multiple-impulse minimum-time rendezvous with impulse constraints using a hybrid genetic algorithm}},
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   month = {September},
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@article{Luo07,
  author = {Yiqing Luo and Xigang Yuan and Yongjian Liu},
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  journal = {Computers \& {C}hemical {E}ngineering},
  volume = {31},
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@article{Luus06,
  author = {Rein Luus and Kelly Sabaliauskas and Ihor Harapyn},
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  journal = {Engineering Optimization},
  volume = {38},
  number = {4},
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  month = {June},
  year = {2006}
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@incollection{Ma06,
  author = {Wenping Ma and Licheng Jiao and Maoguo Gong and Ronghua Shang},
  title = {{Immune Clonal Selection Evolutionary Strategy for Constrained Optimization}},
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  address = {Guilin, China},
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@inproceedings{Ma10,
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  booktitle = {Proceedings of the 12th annual conference on Genetic and Evolutionary
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  note = {ISBN 978-1-4503-0072-8}
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@article{Ma11,
  author = {Haiping Ma and Dan Simon},
  title = {{Blended Biogeography-Based Optimization for Constrained Optimization}},
  journal = {Engineering Applications of Artificial Intelligence},
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  number = {3},
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@article{Ma13,
  author = {Chao Ma and Jijian Lian and Junna Wang},
  title = {{Short-term optimal operation of three-gorge and Gezhouba cascade hydropower stations in non-flood season with operation rules from data mining}},
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  pages = {616--627},
  month = {January},
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@article{Ma19,
  author = {Zhongwei Ma and Yong Wang},
  title = {{Evolutionary Constrained Multiobjective Optimization: Test Suite Construction and Performance Comparisons}},
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@inproceedings{Macas06,
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  pages = {1399--1406},
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  month = {September 20-23},
  year = {2006}
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@incollection{Maesani14,
   author 	= {Andrea Maesani and Dario Floreano},
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   editor 	= {Thomas Bartz-Beielstein and J\"{u}rgen Branke and Bogdan Filipi\v{c} and Jim Smith},
   pages 	= {272--281}, 
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   note 	= {ISBN 978-3-319-10761-5}
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@article{Maesani16,
   author = {Andrea Maesani and Giovanni Iacca and Dario Floreano},
   title = {{Memetic Viability Evolution for Constrained Optimization}},
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}

@article{Mahdavi07,
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  year = {2007}
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@article{Mahdavi15,
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@inproceedings{Malan15,
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   title = {{Characterising Constrained Continuous Optimisation Problems}},
   booktitle = {2015 IEEE Congress on Evolutionary Computation (CEC'2015)},
   pages = {1351--1358},
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  booktitle = {2008 Congress on Evolutionary Computation (CEC'2008)},
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  year = {2008}
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@inproceedings{Mallipeddi09,
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  booktitle = {2009 IEEE Congress on Evolutionary Computation (CEC'2009)},
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@incollection{Mallipeddi10b,
    author = {R. Mallipeddi and Ashu Verma and P. N. Sugamthan and B. K. Panigrahi and P. R. Bijwe},
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	booktitle = {2016 IEEE Congress on Evolutionary Computation (CEC'2016)},
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   booktitle = {2009 IEEE Congress on Evolutionary Computation (CEC'2009)},
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@incollection{Meng05,
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@inproceedings{Merkle03,
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  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
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@inproceedings{Meyer04,
  author = {Bernd Meyer and Andreas Ernst},
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  address = {Heidelberg, Germany},
  month = {September},
  year = {2004},
  note = {Lecture Notes in Computer Science Vol. 3172},
  organization = {Brussels, Belgium}
}

@inproceedings{Meyer05,
  author = {Bernd Meyer},
  title = {Constraint {H}andling and {S}tochastic {R}anking in {A}{C}{O}},
  booktitle = {2005 IEEE Congress on Evolutionary Computation (CEC'2005)},
  pages = {2683--2690},
  publisher = {IEEE Service Center},
  address = {Edinburgh, Scotland},
  month = {September},
  year = {2005},
  volume = {3}
}

@incollection{Meyer08,
  author = {Bernd Meyer},
  title = {{Hybrids of Constructive Metaheuristics and Constraint Programming:
	A Case Study with ACO}},
  booktitle = {Hybrid Metaheuristics},
  publisher = {Springer. Studies in Computational Intelligence, Volume 114},
  editor = {Christian Blum and Mar\'{\i}a J. Blesa Aguilera and Andrea Roli and
	Michael Sampels},
  pages = {151--183},
  address = {Berlin},
  year = {2008}
}

@MASTERSthesis{Mezura01,
  author = {Efr\'{e}n Mezura-Montes},
  title = {Uso de la {T}\'{e}cnica {M}ultiobjetivo {NPGA} para el {M}anejo de
	{R}estricciones en {A}lgoritmos {G}en\'{e}ticos},
  school = {Universidad Veracruzana},
  year = {2001},
  address = {Xalapa, M\'{e}xico},
  note = {(In Spanish)}
}

@TECHREPORT{Mezura02,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. Coello Coello},
  title = {A {N}umerical {C}omparison of some {M}ultiobjective-{B}ased {T}echniques
	to {H}andle {C}onstraints in {G}enetic {A}lgorithms},
  institution = {Evolutionary Computation Group at CINVESTAV, Secci\'{o}n de Computaci\'{o}n,
	Departamento de Ingenier\'{\i}a El\'{e}ctrica, CINVESTAV-IPN},
  year = {2002},
  number = {EVOCINV-03-2002},
  address = {M\'{e}xico D.F., M\'{e}xico},
  note = {Available in the List of References on Constraint-Handling Techniques
	used with Evolutionary Algorithms at http://www.cs.cinvestav.mx/\~{}constraint},
  key = {Mezura \& Coello}
}

@TECHREPORT{Mezura03,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. Coello Coello},
  title = {{O}n the {U}sefulness of the {E}volution {S}trategies {S}elf-{A}daptation
	{M}echanism to {H}andle {C}onstraints in {G}lobal {O}ptimization},
  institution = {Evolutionary Computation Group at CINVESTAV, Secci\'{o}n de Computaci\'{o}n,
	Departamento de Ingenier\'{\i}a El\'{e}ctrica, CINVESTAV-IPN},
  year = {2003},
  number = {EVOCINV-01-2003},
  address = {M\'{e}xico D.F., M\'{e}xico},
  note = {Available in the Constraint Handling Techniques in Evolutionary Algorithms
	Repository at http://www.cs.cinvestav.mx/\~{}constraint/},
  key = {Mezura \& Coello}
}

@inproceedings{Mezura03a,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. {Coello Coello}},
  title = {{C}onceptos de {O}ptimizaci\'{o}n {M}ultiobjetivo para el {M}anejo
	de {R}estricciones en {A}lgoritmos {E}volutivos: {U}n {E}studio {C}omparativo},
  booktitle = {Proceedings of the 1st Mexican Conference on Evolutionary Computation
	(COMCEV 2003)},
  pages = {1--12},
  editor = {Salvador Botello and Arturo Hern\'{a}ndez and Carlos A. {Coello Coello}},
  publisher = {CIMAT, A.C.},
  address = {Guanajuato, M\'{e}xico},
  month = {May},
  year = {2003},
  note = {(In spanish)},
  organization = {Guanajuato, M\'{e}xico}
}

@inproceedings{Mezura03b,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. Coello Coello},
  title = {A {S}imple {E}volution {S}trategy to {S}olve {C}onstrained {O}ptimization
	{P}roblems},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2003)},
  pages = {640--641},
  editor = {Erick Cant\'{u}-Paz and James A. Foster and Kalyanmoy Deb and Lawrence
	David Davis and Rajkumar Roy and Una-May O' Reilly and Hans-Georg
	Beyer and Russell Standish and Graham Kendall and Stewart Wilson
	and Mark Harman and Joachim Wegener and Dipankar Dasgupta and Mitch
	A. Potter and Alan C. Schultz and Kathryn A. Dowsland and Natasha
	Jonoska and Julian Miller},
  publisher = {Springer Verlag},
  address = {Heidelberg, Germany},
  month = {July},
  year = {2003},
  note = {Lecture Notes in Computer Science Vol. 2723},
  organization = {Chicago, Illinois}
}

@TECHREPORT{Mezura03c,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. Coello Coello},
  title = {A {S}imple {M}ultimembered {E}volution {S}trategy to {S}olve {C}onstrained
	{O}ptimization {P}roblems},
  institution = {Evolutionary Computation Group at CINVESTAV, Secci\'{o}n de Computaci\'{o}n,
	Departamento de Ingenier\'{\i}a El\'{e}ctrica, CINVESTAV-IPN},
  year = {2003},
  number = {EVOCINV-04-2003},
  address = {M\'{e}xico D.F., M\'{e}xico},
  note = {Available in the Constraint Handling Techniques in Evolutionary Algorithms
	Repository at http://www.cs.cinvestav.mx/\~{}constraint/},
  key = {Mezura \& Coello}
}

@inproceedings{Mezura03d,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. Coello Coello},
  title = {Multiobjective-{B}ased {C}oncepts to {H}andle {C}onstraints in {E}volutionary
	{A}lgorithms},
  booktitle = {Proceedings of the Fourth Mexican International Conference on Computer
	Science (ENC'2003)},
  pages = {192--199},
  editor = {Edgar Ch\'{a}vez and Jes\'{u}s Favela and Marcelo Mej\'{\i}a and
	Alberto Oliart},
  publisher = {IEEE Computer Society},
  address = {Los Alamitos, CA},
  month = {September},
  year = {2003},
  organization = {Apizaco, Tlaxcala, M\'{e}xico}
}

@inproceedings{Mezura03e,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. {Coello Coello}},
  title = {Adding a {D}iversity {M}echanism to a {S}imple {E}volution {S}trategy
	to {S}olve {C}onstrained {O}ptimization {P}roblems},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
  pages = {6--13},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {December},
  year = {2003},
  organization = {Canberra, Australia},
  volume = {1}
}

@inproceedings{Mezura03f,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. {Coello Coello} and Ricardo
	Landa-Becerra},
  title = {Engineering {O}ptimization {U}sing a {S}imple {E}volutionary {A}lgorithm},
  booktitle = {Proceedings of the Fiftheenth International Conference on Tools with
	Artificial Intelligence (ICTAI'2003)},
  pages = {149--156},
  publisher = {IEEE Computer Society},
  address = {Los Alamitos, CA},
  month = {November},
  year = {2003},
  organization = {Sacramento, California}
}

@TECHREPORT{Mezura04,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. Coello Coello},
  title = {What {M}akes a {C}onstrained {P}roblem {D}ifficult to {S}olve by
	an {E}volutionary {A}lgorithm},
  institution = {Evolutionary Computation Group at CINVESTAV, Secci\'{o}n de Computaci\'{o}n,
	Departamento de Ingenier\'{\i}a El\'{e}ctrica, CINVESTAV-IPN},
  year = {2004},
  number = {EVOCINV-01-2004},
  address = {M\'{e}xico D.F., M\'{e}xico},
  note = {Available in the Constraint Handling Techniques in Evolutionary Algorithms
	Repository at http://www.cs.cinvestav.mx/\~{}constraint/}
}

@inproceedings{Mezura04a,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. {Coello Coello} and Edy I.
	Tun-Morales },
  title = {Simple {F}easibility {R}ules and {D}ifferential {E}volution for {C}onstrained
	{O}ptimization},
  booktitle = {Proceedings of the 3rd Mexican International Conference on Artificial
	Intelligence (MICAI'2004)},
  pages = {707--716},
  editor = {Ra\'{u}l Monroy and Gustavo Arroyo-Figueroa and Luis Enrique Sucar
	and Humberto Sossa},
  publisher = {Springer Verlag},
  address = {Heidelberg, Germany},
  month = {April},
  year = {2004},
  note = {Lecture Notes in Artificial Intelligence No. 2972}
}

@inproceedings{Mezura04b,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. {Coello Coello}},
  title = {An {I}mproved {D}iversity {M}echanism for {S}olving {C}onstrained
	{O}ptimization {P}roblems {U}sing a {M}ultimembered {E}volution {S}trategy},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2004)},
  pages = {700--712},
  editor = {Kalyanmoy Deb and Riccardo Poli and Wolfgang Banzhaf and Hans-Georg
	Beyer and Edmund Burke and Paul Darwen and Dipankar Dasgupta and
	Dario Floreano and James Foster and Mark Harman and Owen Holland
	and Pier Luca Lanzi and Lee Spector and Andrea Tettamanzi and Dirk
	Thierens and Andy Tyrrell},
  publisher = {Springer Verlag},
  address = {Heidelberg, Germany},
  month = {June},
  year = {2004},
  note = {Lecture Notes in Computer Science Vol. 3102},
  organization = {Seattle, WA}
}

@inproceedings{Mezura04c,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. {Coello Coello}},
  title = {A {S}tudy of {M}echanisms to {H}andle {C}onstraints in {E}volutionary
	{A}lgorithms},
  booktitle = {Graduate Student Workshop at the Genetic and Evolutionary Computation
	Conference (GECCO'2004)},
  editor = {Terry Riopka and Maarten Keijzer},
  publisher = {ISGEC},
  month = {June},
  year = {2004},
  organization = {Seattle, Washington, USA}
}

@PHDthesis{Mezura04d,
  author = {Efr\'{e}n Mezura-Montes},
  title = {Alternative {T}echniques to {H}andle {C}onstraints in {E}volutionary
	{O}ptimization},
  school = {Computer Science Section, Electrical Eng. Department., CINVESTAV-IPN},
  year = {2004},
  address = {M\'{e}xico City, M\'{e}xico},
  month = {December},
  key = {Mezura-Montes, 2004}
}

@article{Mezura05,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. {Coello Coello}},
  title = {A {S}imple {M}ultimembered {E}volution {S}trategy to {S}olve {C}onstrained
	{O}ptimization {P}roblems},
  journal = {IEEE Transactions on Evolutionary Computation},
  volume = {9},
  number = {1},
  pages = {1--17},
  month = {February},
  year = {2005}
}

@inproceedings{Mezura05a,
  author = {Efr\'{e}n Mezura-Montes and Jes\'{u}s Vel\'{a}zquez-Reyes and Carlos
	A. Coello Coello},
  title = {Promising {I}nfeasibility and {M}ultiple {O}ffspring {I}ncorporated
	to {D}ifferential {E}volution for {C}onstrained {O}ptimization},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2005)},
  pages = {225--232},
  editor = {Beyer, H.-G. and O'Reilly, U.-M. and Arnold, D.V. and Banzhaf, W.
	and Blum, C. and Bonabeau, E.W. and Cant Paz, E. and Dasgupta, D.
	and Deb, K. and Foste r, J.A. and {de~Jong}, E.D. and Lipson, H.
	and Llora, X. and Mancoridis, S. and Pelikan, M. and Raidl, G.R.
	and Soule, T. and Tyrrell, A. and Watson, J.-P. and Zitzler, E.},
  publisher = {ACM Press},
  address = {New York},
  month = {June},
  year = {2005},
  note = {ISBN 1-59593-010-8},
  organization = {Washington DC, USA},
  volume = {1}
}

@incollection{Mezura05b,
  author = {Efr\'{e}n Mezura-Montes and Arturo Hern\'{a}ndez Aguirre and Carlos
	A. Coello Coello},
  title = {Using {E}volution {S}trategies to {S}olve {C}onstrained {O}ptimization
	{P}roblems},
  booktitle = {Evolutionary Algorithms and Intelligent Tools in Engineering Optimization},
  publisher = {WIT Press, CIMNE Barcelona},
  editor = {William Annicchiarico, Jacques P\'{e}riaux, Miguel Cerrolaza and
	Gabriel Winter},
  pages = {1--25},
  address = {Southhampton, Boston},
  year = {2005},
  note = {ISBN 1-84564-038-1}
}

@inproceedings{Mezura05c,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. Coello Coello},
  title = {Use of {M}ultiobjective {O}ptimization {C}oncepts to {H}andle {C}onstraints
	in {G}enetic {A}lgorithms},
  booktitle = {Evolutionary Multiobjective Optimization: Theoretical Advances And
	Applications},
  pages = {229--254},
  editor = {Ajith Abraham and Lakhmi Jain and Robert Goldberg},
  publisher = {Springer-Verlag},
  address = {London},
  year = {2005},
  note = {ISBN 1-85233-787-7}
}

@inproceedings{Mezura05d,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. Coello Coello},
  title = {Saving {E}valuations in {D}ifferential {E}volution for {C}onstrained
	{O}ptimization},
  booktitle = {Sixth Mexican International Conference on Computer Science (ENC'05)},
  pages = {274--281},
  editor = {Vladimir Estivill-Castro and J. Alfredo S\'{a}nchez},
  publisher = {IEEE Computer Society Press},
  address = {Los Alamitos, California},
  month = {September},
  year = {2005}
}

@inproceedings{Mezura05e,
  author = {Efr\'{e}n Mezura-Montes and Carlos A. Coello Coello},
  title = {Identifying {O}n-line {B}ehavior and {S}ome {S}ources of {D}ifficulty
	in {T}wo {C}ompetitive {A}pproaches for {C}onstrained {O}ptimization},
  booktitle = {2005 IEEE Congress on Evolutionary Computation (CEC'2005)},
  pages = {1477--1484},
  publisher = {IEEE Press},
  address = {Edinburgh, Scotland},
  month = {September},
  year = {2005},
  volume = {2}
}

@inproceedings{Mezura06,
  author = {Efr\'{e}n Mezura-Montes and Jes\'{u}s Vel\'{a}zquez-Reyes and Carlos
	A. Coello Coello},
  title = {Comparing {D}ifferential {E}volution {M}odels for {G}lobal {O}ptimization},
  booktitle = {2006 Genetic and Evolutionary Computation Conference (GECCO'2006)},
  pages = {485--492},
  month = {July},
  year = {2006},
  volume = {1}
}

@inproceedings{Mezura06a,
  author = {Efr\'{e}n Mezura-Montes and Jes\'{u}s Vel\'{a}zquez-Reyes and Carlos
	A. Coello Coello},
  title = {Modified {D}ifferential {E}volution for {C}onstrained {O}ptimization},
  booktitle = {2006 IEEE Congress on Evolutionary Computation (CEC'2006)},
  pages = {332--339},
  publisher = {IEEE},
  address = {Vancouver, BC, Canada},
  month = {July},
  year = {2006}
}

@article{Mezura07,
  author = {E. Mezura-Montes and C.A. {Coello Coello} and J. Vel\'{a}zquez-Reyes
	and L. Mu\~{n}oz-D\'{a}vila},
  title = {Multiple trial vectors in differential evolution for engineering
	design},
  journal = {Engineering Optimization},
  volume = {39},
  number = {5},
  pages = {567--589},
  month = {July},
  year = {2007}
}

@inproceedings{Mezura07a,
  author = {Efr\'{e}n Mezura-Montes and Blanca Cecilia L\'{o}pez-Ram\'{\i}rez},
  title = {Comparing Bio-Inspired Algorithms in Constrained Optimization Problems},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {662--669},
  publisher = {IEEE Press},
  address = {Singapore},
  month = {September},
  year = {2007}
}

@incollection{Mezura08,
  author = {Efr\'{e}n Mezura-Montes and Luc\'{\i}a Mu\~{n}oz-D\'{a}vila and Carlos
	A. {Coello Coello}},
  title = {A Preliminary Study of Fitness Inheritance in Evolutionary Constrained
	Optimization},
  booktitle = {Nature Inspired Cooperative Strategies for Optimization},
  publisher = {Springer},
  editor = {Natalio Krasnogor and Giuseppe Nicosia and Mario Pavone and David
	Pelta},
  pages = {1--14},
  address = {Berlin},
  year = {2008},
  note = {ISBN 978-3-540-78986-4}
}

@book{Mezura09,
  title = {Constraint-Handling in Evolutionary Optimization},
  publisher = {Springer},
  year = {2009},
  editor = {Efr\'{e}n Mezura-Montes},
  address = {Berlin, Germany},
  note = {ISBN 978-3-642-00618-0}
}

@incollection{Mezura09a,
  author = {Efr\'{e}n Mezura-Montes and Ana Gabriela Palomeque-Ortiz},
  title = {{Self-adaptive and Deterministic Parameter Control in Differential
	Evolution for Constrained Optimization}},
  booktitle = {Constraint-Handling in Evolutionary Computation},
  editor = {Efr\'{e}n Mezura-Montes},
  pages = {95--120},
  chapter = {5},
  publisher = {Springer. Studies in Computational Intelligence, Volume 198},
  address = {Berlin},
  year = {2009},
  note = {ISBN 978-3-642-00618-0}
}

@inproceedings{Mezura09b,
  author = {Efr\'{e}n Mezura-Montes and Ana Gabriela Palomeque-Ortiz},
  title = {{Parameter Control in Differential Evolution for Constrained Optimization}},
  booktitle = {2009 IEEE Congress on Evolutionary Computation (CEC'2009)},
  address = {Trondheim, Norway},
  publisher = {IEEE Service Center},
  pages = {1375--1382},
  month = {May},
  year = {2009}
}

@incollection{Mezura09c,
	author = {Efr\'{e}n Mezura-Montes and Jorge Isacc Flores-Mendoza},
	title = {{Improved Particle Swarm Optimization in Constrained Numerical Search Spaces}},
	booktitle = {Nature-Inspired Algorithms for Optimisation},
	editor = {Raymond Chiong},
	pages = {299--332},
	publisher = {Springer},
	address = {Berlin},
	year = {2009},
	note = {ISBN 978-3-642-00266-3}
}

@article{Mezura10,
  author = {Efren Mezura-Montes and Mariana Edith Miranda-Varela and Rubi del
	Carmen Gomez-Ramon},
  title = {{Differential evolution in constrained numerical optimization: An
	empirical study}},
  journal = {Information Sciences},
  volume = {180},
  number = {22},
  pages = {4223--4262},
  month = {November 15},
  year = {2010}
}

@INPROCEEDINGS{Mezura10a,
  author = {Efr\'{e}n Menzura Montes and Ramiro Ernesto Velez Koeppel},
  title = {{Elitist Artificial Bee Colony for constrained real-parameter optimization}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  year = {2010},
  pages = {2068--2075},
  address = {Barcelona, Spain},
  month = {July 18--23},
  publisher = {IEEE Press}
}

@INPROCEEDINGS{Mezura10b,
  author = {Efr\'{e}n {Mezura-Montes} and Mauricio {Dami\'{a}n-Araoz} and Omar {Cetina-Dom\'{i}nguez}},
  title = {{Smart flight and dynamic tolerances in the artificial bee colony for constrained optimization}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  pages = {4118--4125},
  publisher = {IEEE Press},
  address = {Barcelona, Spain},
  month = {July 18--23},
  year = {2010}
}

@article{Mezura11,
   author = {Efr\'{e}n Mezura-Montes and Carlos A. {Coello Coello}},
   title = {{Constraint-Handling in
Nature-Inspired Numerical Optimization: Past, Present and Future}},
   journal = {Swarm and Evolutionary Computation},
   volume = {1},
   number = {4},
   pages = {173--194},
   month = {December},
   year = {2011}
}

@article{Mezura12,
  author = {Efr\'{e}n Mezura-Montes and Omar Cetina-Dom\'{\i}nguez},
  title = {{Empirical analysis of a modified Artificial Bee Colony for constrained numerical optimization}},
  journal = {Applied Mathematics and Computation},
  volume = {218},
  number = {22},
  pages = {10943--10973},
  month = {July 15},
  year = {2012},
}

@inproceedings{Mezura12a,
   author = {Efr\'{e}n Mezura-Montes and Elyar A. L\'{o}pez-D\'{a}vila},
   title = {{Adaptation and Local Search in the Modified Bacterial Foraging Algorithm for Constrained Optimization}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {497--504},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

@article{Mezura14,
  author = {Efr\'{e}n Mezura-Montes and Edgar A. Portilla-Flores and Betania Hern\'{a}ndez-Oca\~{n}a},
  title = {{Optimum synthesis of a four-bar mechanism using the modified bacterial foraging algorithm}},
  journal = {International Journal of Systems Science},
  volume = {45},
  number = {5},
  pages = {1080--1100},
  month = {May 4},
  year = {2014}
}

@inproceedings{Michalewicz91,
  author = {Zbigniew Michalewicz and Cezary Z. Janikow},
  title = {Handling {C}onstraints in {G}enetic {A}lgorithms},
  booktitle = {Proceedings of the Fourth International Conference on Genetic Algorithms
	(ICGA-91)},
  pages = {151--157},
  editor = {R. K. Belew and L. B. booker},
  publisher = {Morgan Kaufmann Publishers},
  address = {San Mateo, California},
  year = {1991},
  key = {Michalewicz \& Janikow, 1991},
  organization = {University of California, San Diego}
}

@inproceedings{Michalewicz94,
  author = {Zbigniew Michalewicz and Naguib F. Attia},
  title = {Evolutionary {O}ptimization of {C}onstrained {P}roblems},
  booktitle = {Proceedings of the 3rd Annual Conference on Evolutionary Programming},
  pages = {98--108},
  publisher = {World Scientific},
  year = {1994},
  key = {Michelewicz and Attia, 1994}
}

@incollection{Michalewicz94a,
  author = {Zbigniew Michalewicz and Jaroslaw Arabas},
  title = {{Genetic algorithms for the 0/1 knapsack problem}},
  booktitle = {Methodologies for Intelligent Systems, 8th International Symposium,
	(ISMIS '94)},
  editor = {Zbigniew W. Ras and Maria Zemankova},
  pages = {134--143},
  publisher = {Springer. Lecture Notes in Computer Science, Vol. 869},
  address = {Charlotte, North Carolina, USA},
  year = {1994}
}

@inproceedings{Michalewicz95,
  author = {Zbigniew Michalewicz},
  title = {Genetic {A}lgorithms, {N}umerical {O}ptimization, and {C}onstraints},
  booktitle = {Proceedings of the Sixth International Conference on Genetic Algorithms
	(ICGA-95)},
  pages = {151-158},
  editor = {Larry J. Eshelman},
  publisher = {Morgan Kaufmann Publishers},
  address = {San Mateo, California},
  month = {July},
  year = {1995},
  key = {Michalewicz, 1995},
  organization = {University of Pittsburgh}
}

@inproceedings{Michalewicz95a,
  author = {Zbigniew Michalewicz and G. Nazhiyath},
  title = {Genocop {III}: {A} co-evolutionary algorithm for numerical optimization
	with nonlinear constraints},
  booktitle = {Proceedings of the Second IEEE International Conference on Evolutionary
	Computation},
  pages = {647-651},
  editor = {David B. Fogel},
  publisher = {IEEE Press},
  address = {Piscataway, New Jersey},
  year = {1995},
  key = {Michalewicz \& Nazhiyath, 1995a}
}

@inproceedings{Michalewicz95b,
  author = {Zbigniew Michalewicz and Jing Xiao},
  title = {Evaluation of {P}aths in {E}volutionary {P}lanner/{N}avigator},
  booktitle = {Proceedings of the 1995 International Workshop on Biologically Inspired
	Evolutionary Systems},
  pages = {45--52},
  address = {Tokyo, Japan},
  month = {May},
  year = {1995},
  key = {Michalewicz \& Xiao, 1995}
}

@incollection{Michalewicz95c,
  author = {Zbigniew Michalewicz},
  title = {A {S}urvey of {C}onstraint {H}andling {T}echniques in {E}volutionary
	{C}omputation {M}ethods},
  booktitle = {Proceedings of the 4th Annual Conference on Evolutionary Programming},
  publisher = {The MIT Press},
  editor = {J. R. McDonnell and R. G. Reynolds and D. B. Fogel},
  pages = {135--155},
  address = {Cambridge, Massachusetts},
  year = {1995},
  key = {Michalewicz, 1995c}
}

@book{Michalewicz96,
  title = {Genetic Algorithms + Data Structures = Evolution Programs},
  publisher = {Springer-Verlag},
  year = {1996},
  author = {Zbigniew Michalewicz},
  edition = {Third},
  key = {Michalewicz, 1996}
}

@article{Michalewicz96a,
  author = {Zbigniew Michalewicz and Marc Schoenauer},
  title = {Evolutionary {A}lgorithms for {C}onstrained {P}arameter {O}ptimization
	{P}roblems},
  journal = {Evolutionary Computation},
  volume = {4},
  number = {1},
  pages = {1-32},
  year = {1996},
  key = {Michalewicz \& Schoenauer, 1996a}
}

@article{Michalewicz96b,
  author = {Zbigniew Michalewicz and Dipankar Dasgupta and R. Le Riche and Marc
	Schoenauer},
  title = {Evolutionary Algorithms for Constrained Engineering Problems},
  journal = {Computers \& Industrial Engineering Journal},
  volume = {30},
  number = {4},
  pages = {851-870},
  month = {September},
  year = {1996},
  key = {Michelewicz and Schoenauer, 1996},
  publisher = {World Scientific}
}

@incollection{Michalewicz99,
  author = {Z. Michalewicz and K. Deb and M. Schmidt and Th. Stidsen},
  title = {Evolutionary {A}lgorithms for {E}ngineering {A}pplications},
  booktitle = {Evolutionary Algorithms in Engineering and Computer Science},
  publisher = {John Wiley and Sons},
  editor = {K. Miettinen and P. Neittaanm\"{a}ki and M. M. M\"{a}kel\"{a} and
	J. P\'{e}riaux},
  pages = {73--94},
  address = {Chichester, England},
  year = {1999},
  key = {Michalewicz et al., 1999}
}

@inproceedings{Michalewicz99a,
  author = {Zbigniew Michalewicz and Kalyanmoy Deb and Martin Schmidt and Thomas
	J. Stidsen},
  title = {Towards {U}nderstanding {C}onstraint-{H}andling {M}ethods in {E}volutionary
	{A}lgorithms},
  booktitle = {1999 Congress on Evolutionary Computation},
  pages = {581--588},
  publisher = {IEEE Service Center},
  address = {Washington, D.C.},
  month = {July},
  year = {1999},
  key = {Michalewicz, 1999a}
}

@article{Michalewicz00,
  author = {Zbigniew Michalewicz and Kalyanmoy Deb and Martin Schmidt and Thomas
	Stidsen},
  title = {Test-{C}ase {G}enerator for {N}onlinear {C}ontinuous {P}arameter
	{O}ptimization {T}echniques},
  journal = {IEEE Transactions on Evolutionary Computation},
  volume = {4},
  number = {3},
  pages = {197--215},
  month = {September},
  year = {2000}
}

@incollection{Michalewicz02,
  author = {Zbigniew Michalewicz and Martin Schmidt},
  title = {Evolutionary Algorithms and Constrained Optimization},
  booktitle = {Evolutionary Optimization},
  publisher = {Kluwer Academic Publishers},
  editor = {Ruhul Sarker and Masoud Mohammadian and Xin Yao},
  pages = {57--86},
  address = {New York},
  month = {February},
  year = {2002},
  note = {ISBN 0-7923-7654-4}
}

@incollection{Michalewicz03,
  author = {Zbigniew Michalewicz and Martin Schmidt},
  title = {{TCG}-2: {A} {T}est-{C}ase {G}enerator for {N}on-linear {P}arameter
	{O}ptimisation {T}echniques},
  booktitle = {Advances in Evolutionary Computing, Theory and Applications},
  publisher = {Springer},
  editor = {Ashish Ghosh and Shigeyoshi Tsutsui},
  pages = {193-212},
  address = {Heidelberg, Germany},
  year = {2003},
  key = {Michalewicz \& Schmidt, 2003}
}

@incollection{Michalewicz05,
  author = {Zbigniew Michalewicz},
  title = {Evolutionary {A}lgorithms in {E}ngineering {O}ptimization},
  booktitle = {Evolutionary Algorithms and Intelligent Tools in Engineering Optimization},
  publisher = {WIT Press, CIMNE Barcelona},
  editor = {William Annicchiarico and Jacques P\'{e}riaux and Miguel Cerrolaza
	and Gabriel Winter},
  pages = {26--51},
  address = {Southampton, Boston},
  year = {2005},
  note = {ISBN 1-84564-038-1}
}

@inproceedings{Michelitsch07,
  author = {T. Michelitsch and T. Wagner and D. Biermann and C. Hoffman},
  title = {Designing Memetic Algorithms for Real-World Applications Using Self-Impossed
	Constraints},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {3050--3057},
  publisher = {IEEE Press},
  address = {Singapore},
  month = {September},
  year = {2007}
}

@TECHREPORT{Miettinen99,
  author = {K. Miettinen and M. M. M\"{a}kel\"{a} and J. M\"{a}kinen},
  title = {{H}andling {C}onstraints with {P}enalty {T}echniques in {G}enetic
	{A}lgorithms - {A} {N}umerical {C}omparison},
  institution = {University of Jyv\"{a}skyl\"{a}},
  year = {1999},
  number = {B10/1999},
  address = {Department of Mathematical Information Technology, Series B, Scientific
	Computing}
}

@article{Miettinen03,
  author = {K. Miettinen and M.M. Makela and J. Toivanen},
  title = {Numerical comparison of some penalty-based constraint handling techniques
	in genetic algorithms},
  journal = {Journal of Global Optimization},
  volume = {27},
  number = {4},
  pages = {427--446},
  month = {December},
  year = {2003}
}

@article{Miguel12,
  author = {Leticia Fleck Fadel Miguel and Leandro Fleck Fadel Miguel},
  title = {{Shape and size optimization of truss structures considering dynamic constraints through modern metaheuristic algorithms}},
  journal = {Expert Systems with Applications},
  volume = {39},
  number = {10},
  pages = {9458--9467},
  month = {August},
  year = {2012},
}

@inproceedings{Mitchell00,
   author = {George G. Mitchell and Diarmuid O'Donoghue and Adrian Trenaman},
   title = {{A New Operator for Efficient Evolutionary Solutions to the Travelling Salesman Problem}},
   booktitle = {Applied Informatics},
   publisher = {IASTED Press},
   address = {Innsbruck, Austria},
   pages = {98--103},
   year = {2000}
}

@inproceedings{Mitchell03,
   author 	= {George G. Mitchell and Diarmuid O'Donoghue and David Barnes and Mark McCarville},
   title 	= {{GeneRepair- A Repair Operator for Genetic Algorithms}},
   booktitle 	= {2003 Genetic and Evolutionary Computation Conference Late Breaking Papers},
   pages 	= {235--239}, 
   address 	= {Chicago, USA},
   month 	= {July 12-16},
   year 	= {2013}
}

@PHDthesis{Mitchell07,
  author = {George G. Mitchell},
  title = {Evolutionary Computation Applied to Combinatorial Optimisation Problems},
  school = {School of Electronic Engineering, Dublin City University},
  year = {2007},
  month = {September}
}

@article{Mirjalili14, 
  author 	= {Seyedali Mirjalili and Andrew Lewis},
  title 	= {{Adaptive gbest-guided gravitational search algorithm}},
  journal 	= {Neural Computing \& Applications}, 
  volume 	= {25},
  number 	= {7-8},
  pages 	= {1569--1584},
  month 	= {December},
  year 	= {2014}
}

@inproceedings{Miyakawa15,
   author = {Minami Miyakawa and Keiki Takadama and Hiroyuki Sato},
   title = {{Control of Variable Exchange Probability for Directed Mating in Evolutionary Constrained Multi-objective Continuous Optimization}},
   booktitle = {2015 3rd International Symposium on  Computational and Business Intelligence (ISCBI 2015)},
   pages = {89--94},
   publisher = {IEEE Press}, 
   address = {Bali, Indonesia}, 
   month = {7-9 December}, 
   year = {2015}, 
   note = {ISBN 978-1-4673-8501-5}
}

@article{Miyakawa16,
  author = {Minami Miyakawa and Keiki Takadama and Hiroyuki Sato},
  title = {{Controlling Selection Areas of Useful Infeasible Solutions for Directed Mating in Evolutionary Constrained Multi-Objective Optimization}},
  journal = {Annals of Mathematics and Artificial Intelligence},
  volume = {76},
  number = {1-2},
  pages = {25--46},
  month = {February},
  year = {2016}
}

@article{Modares11,
  author = {Hamidreza Modares and Mohammad-Bagher Naghibi Sistani},
  title = {{Solving nonlinear optimal control problems using a hybrid IPSO-SQP algorithm}},
  journal = {Engineering Applications of Artificial Intelligence},
  volume = {24},
  number = {3},
  pages = {476--484},
  month = {April},
  year = {2011}
}

@INPROCEEDINGS{Mohais10,
  author = {Arvind Mohais and Maksud Ibrahimov and Sven Schellenberg and Neal Wagner and Zbigniew Michalewics},
  title = {{Time-varying constraints and other practical problems in real-world scheduling applications}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  pages = {4379--4386},
  publisher = {IEEE Press},
  address = {Barcelona, Spain},
  month = {July 18--23},
  year = {2010}
}

@inproceedings{Mohais12,
   author = {Arvid Mohais and Sven Schellenberg and Maksud Ibrahimov and Neal Wagner and Zbigniew Michaelwicz},
   title = {{An Evolutionary Approach to Practical Constraints in Scheduling: A Case-Study of the Wine Bottling Problem}},
   booktitle = {Variants of Evolutionary Algorithms for Real-World Applications},
   editor = {Raymond Chiong and Thomas Weise and Zbigniew Michalewicz},
   pages = {31--58},
   address = {Berlin},
   year = {2012}
}

@article{Mohamed12,
   author = {Ali Wagdy Mohamed and Hegazy Zaher Sabry},
   title = {{Constrained optimization based on modified differential evolution algorithm}},
   journal = {Information Sciences},
   volume = {194},
   pages = {171--208},
   month = {July 1},
   year = {2012}
}

@article{Mohemmed10,
  author = {Ammar W. Mohemmed and Nirod Chandra Sahoo and Tan Kim Geok},
  title = {{Hybrid co-evolutionary particle swarm optimization and noising metaheuristics for the delay constrained least cost path problem}},
  journal = {Journal of Heuristics},
  volume = {16},
  number = {4},
  pages = {593--616},
  month = {August},
  year = {2010}
}


@inproceedings{Monson05,
  author = {Christopher K. Monson and Kevin D. Seppi},
  title = {Linear {E}quality {C}onstraints and {H}omomorphous {M}appings in
	{PSO}},
  booktitle = {2005 IEEE Congress on Evolutionary Computation (CEC'2005)},
  pages = {73--80},
  publisher = {IEEE Service Center},
  address = {Edinburgh, Scotland},
  month = {September},
  year = {2005},
  volume = {1}
}

@PHDthesis{Monson06,
  author = {Christopher Kenneth Monson},
  title = {No Free Lunch, Bayesian Inference, and Utility: A Decision-Theoretic
	Approach to Optimization},
  school = {Department of Computer Science, Brigham Young University},
  year = {2006},
  address = {USA},
  month = {August}
}

@incollection{Montana08,
  author = {Jos\'{e} Luis Monta{\~n}a and C\'{e}sar Luis Alonso and Stefano Cagnoni
	and Mar Callau},
  title = {{Computing Surrogate Constraints for Multidimensional Knapsack Problems
	Using Evolution Strategies}},
  booktitle = {Applications of Evolutionary Computing. EvoWorkshops 2008: EvoCOMNET,
	EvoFIN, EvoHOT, EvoIASP, EvoMUSART, EvoNUM, EvoSTOC, and EvoTransLog},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 4974},
  editor = {Mario Giacobini et al.},
  pages = {555--564},
  address = {Naples, Italy},
  month = {March},
  year = {2008}
}

@article{Montemurro13,
  author = {Marco Montemurro and Angela Vincenti and Paolo Vannucci},
  title = {{The Automatic Dynamic Penalisation method (ADP) for handling constraints with genetic algorithms}},
  journal = {Computer Methods in Applied Mechanics and Engineering},
  volume = {256},
  pages = {70--87},
  month = {April 1},
  year = {2013}
}

@inproceedings{MoreauGiraud99,
  author = {Laurence Moreau-Giraud and Pascal Lafon},
  title = {A {H}ybrid {E}volution {S}trategy for {M}ixed {D}iscrete {C}ontinuous
	{C}onstrained {P}roblems},
  booktitle = {Proceedings of the 4th European Conference on Artificial Evolution
	(AE 1999)},
  pages = {123--135},
  editor = {Cyril Fonlupt and Jin-Kao Hao and Evelyne Lutton and Edmund Ronald
	and Marc Schoenauer},
  publisher = {Springer-Verlag},
  address = {Heidelberg, Germany},
  month = {November},
  year = {1999},
  note = {Lecture Notes in Computer Science Vol. 1829},
  organization = {Dunkerque, France}
}

@article{Morin11,
   author = {Alexandre Morin and Per Eilif Wahl and Mona Molnvik},
   title = {{Using evolutionary search to optimise the energy consumption for natural gas liquefaction}},
   journal = {Chemical Engineering Research \& Design},
   volume = {89},
   number = {11A},
   pages = {2428--2441},
   month = {November},
   year = {2011}
}

@article{Mozaffari12,
  author = {Ahmad Mozaffari and Mofid Gorji-Bandpy and Tahereh B. Gorji},
  title = {{Optimal design of constraint engineering systems: application of mutable smart bee algorithm}},
  journal = {International Journal of Bio-Inspired Computation},
  volume = {4},
  number = {3},
  pages = {167--180},
  year = {2012},
}

@inproceedings{Mu03,
  author = {Sheng-jing Mu and Hong-ye Su and Jian Cbu},
  title = {An infeasibility degree selection based genetic algorithms for constrained
	optimization problems},
  booktitle = {2003 IEEE International Conference on Systems, Man and Cybernetics},
  pages = {1950--1954},
  publisher = {IEEE Press},
  address = {Washington, DC, USA},
  year = {2003},
  volume = {2}
}

@inproceedings{Muc02,
  author = {A. Muc and W. Gurba and P. Kedziora},
  title = {The effectiveness of probabilistic algorithms in shape and topology
	discrete optimization of 2-{D} composite structures},
  booktitle = {IUTAM Symposium on Evolutionary Methods in Mechanics},
  pages = {57--58},
  month = {September},
  year = {2002},
  organization = {Cracow, Poland}
}

@incollection{Muhlenbein92,
  author = {Heinz M\"{u}hlenbein},
  title = {Parallel {G}enetic {A}lgorithms in {C}ombinatorial {O}ptimization},
  booktitle = {Computer Science and Operations Research},
  publisher = {Pergamon Press},
  editor = {O. Balci and R. Sharda and S. Zenios},
  pages = {441--456},
  address = {New York},
  year = {1992},
  key = {M\"{u}hlenbein, 1992}
}

@article{Mun12,
  author = {Sungho Mun and Yoon-Ho Cho},
  title = {{Modified harmony search optimization for constrained design problems}},
  journal = {Expert Systems with Applications},
  volume = {39},
  number = {1},
  pages = {419--423},
  month = {January},
  year = {2012}
}

@inproceedings{Munoz05,
  author = {Angel-E. {Mu\~{n}oz-Zavala} and Arturo Hern\'{a}ndez Aguirre and
	Enrique R. Villa Diharce},
  title = {Constrained {O}ptimization via {P}article {E}volutionary {S}warm
	{O}ptimization {A}lgorithm ({PESO})},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2005)},
  pages = {209--216},
  editor = {Beyer, H.-G. and O'Reilly, U.-M. and Arnold, D.V. and Banzhaf, W.
	and Blum, C. and Bonabeau, E.W. and Cant Paz, E. and Dasgupta, D.
	and Deb, K. and Foste r, J.A. and {de~Jong}, E.D. and Lipson, H.
	and Llora, X. and Mancoridis, S. and Pelikan, M. and Raidl, G.R.
	and Soule, T. and Tyrrell, A. and Watson, J.-P. and Zitzler, E.},
  publisher = {ACM Press},
  address = {New York},
  month = {June},
  year = {2005},
  note = {ISBN 1-59593-010-8},
  organization = {Washington DC, USA},
  volume = {1}
}

@inproceedings{Munoz05a,
  author = {Angel-E. {Mu\~{n}oz-Zavala} and Arturo Hern\'{a}ndez Aguirre and
	Enrique R. Villa Diharce},
  title = {Particle {E}volutionary {S}warm {O}ptimization {A}lgorithm {(PESO)}},
  booktitle = {Sixth Mexican International Conference on Computer Science (ENC'05)},
  pages = {282--289},
  editor = {Vladimir Estivill-Castro and J. Alfredo S\'{a}nchez},
  publisher = { IEEE Computer Society Press},
  address = {Los Alamitos, California},
  month = {September},
  year = {2005}
}

@inproceedings{Munoz05b,
  author = {Angel-E. {Mu\~{n}oz-Zavala} and Arturo Hern\'{a}ndez Aguirre and
	Enrique R. Villa Diharce},
  title = {Particle {E}volutionary {S}warm {O}ptimization with {L}inearly {D}ecreasing
	$\epsilon$-{T}olerance},
  booktitle = {MICAI 2005: Advances in Artificial Intelligence},
  pages = {641--651},
  editor = {Alexander Gelbukh and \'{A}lvaro de Albornoz and Hugo Terashima-Mar\'{\i}n},
  publisher = {Springer},
  address = {Monterrey, M\'{e}xico},
  month = {November},
  year = {2005},
  note = {Lecture Notes in Artificial Intelligence Vol. 3789,}
}

@inproceedings{Munoz06,
  author = {Angel E. Mu\~{n}oz-Zavala and Arturo Hern\'{a}ndez-Aguirre and Enrique
	R. Villa-Diharce and Salvador Botello-Rionda},
  title = {{PESO+} for {C}onstrained {O}ptimization},
  booktitle = {2006 IEEE Congress on Evolutionary Computation (CEC'2006)},
  pages = {935--942},
  publisher = {IEEE},
  address = {Vancouver, BC, Canada},
  month = {July},
  year = {2006}
}

@incollection{Munoz07,
  author = {Angel {Mu\~{n}oz Zavala} and Arturo {Hern\'{a}ndez Aguirre} and Enrique
	{Villa Diharce}},
  title = {{Robust PSO-Based Constrained Optimization by Perturbing the Particle's
	Memory}},
  booktitle = {Swarm Intelligence. Focus on Ant and Particle Swarm Optimization},
  publisher = {I-Tech Education and Publising},
  editor = {Felix T.S. Chan and Manoj Kumar Tiwari},
  pages = {57--76},
  address = {Croatia},
  month = {December},
  year = {2007}
}

@article{Munoz08,
  author = {Angel E. {Mu\~{n}oz Zavala} and Arturo {Hern\'{a}ndez Aguirre} and
	Enrique R. {Villa Diharce} and Salvador {Botello Rionda}},
  title = {Constrained optimization with an improved particle swarm optimization
	algorithm},
  journal = {International Journal of Intelligent Computing and Cybernetics},
  volume = {1},
  number = {3},
  pages = {425--453},
  year = {2008}
}

@incollection{Munoz09,
  author = {Angel E. Mu\~{n}oz Zavala and Arturo Hern\'{a}ndez Aguirre and Enrique
	R. Villa Diharce},
  title = {{Continuous Constrained Optimization with Dynamic Tolerance Using
	the COPSO Algorithm}},
  booktitle = {Constraint-Handling in Evolutionary Computation},
  editor = {Efr\'{e}n Mezura-Montes},
  pages = {1--23},
  chapter = {1},
  publisher = {Springer. Studies in Computational Intelligence, Volume 198},
  address = {Berlin},
  year = {2009},
  note = {ISBN 978-3-642-00618-0}
}

@inproceedings{Munoz12,
   author = {Angel E. Mu\~{n}oz-Zavala and Evelyn J. Hern\'{a}ndez-Ramos},
   title = {{Optimal Cyclic Replacement Policy in MSS Maintenance via Bionominal-PSO}},
   booktitle = {2012 Genetic and Evolutionary Computation Conference (GECCO'2012)},
   pages = {57--64},
   publisher = {ACM Press},
   address = {Philadelphia, USA},
   month = {July},
   year = {2012},
   note = {ISBN: 978-1-4503-1177-9}
}

@inproceedings{Mumford03,
  author = {Christine-L. Mumford},
  title = {Comparing {R}epresentations and {R}ecombination {O}perators for the
	{M}ulti-{O}bjective 0/1 {K}napsack {P}roblem},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
  pages = {854--861},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {December},
  year = {2003},
  organization = {Canberra, Australia},
  volume = {2}
}

@inproceedings{Myung95,
  author = {H. Myung and J.-H. Kim and D. B. Fogel},
  title = {Preliminary investigation into a two-stage method of evolutionary
	optimization on constrained problems},
  booktitle = {Proceedings of the Fourth Annual Conference on Evolutionary Programming},
  pages = {449--463},
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  publisher = {MIT Press},
  address = {Cambridge, Massachusetts},
  year = {1995},
  key = {Myung et al., 1995}
}

@inproceedings{Myung96,
  author = {Hyun Myung and Jong-Hwan Kim},
  title = {Lagrangian-{B}ased {E}volutionary {P}rogramming for {C}onstrained
	{O}ptimization},
  booktitle = {Proceedings of the 1st Asia-Pacific Conference on Simulated Evolution
	and Learning (SEAL 1996)},
  pages = {35--44},
  editor = {Xin Yao and Jong-Hwan Kim and Takeshi Furuhashi},
  publisher = {Springer-Verlag},
  address = {Heidelberg, Germany},
  month = {November},
  year = {1996},
  note = {Lecture Notes in Artificial Intelligence Vol. 1285},
  organization = {Taejon, Korea}
}

@article{Myung96a,
  author = {H. Myung and J.H. Kim},
  title = {{Hybrid evolutionary programming for heavily constrained problems}},
  journal = {Biosystems},
  volume = {38},
  number = {1},
  pages = {29--43},
  year = {1996},
}

@inproceedings{Myung97,
  author = {H. Myung and J.-H. Kim},
  title = {Evolian: {E}volutionary optimization based on {L}agrangian with constraint
	scaling},
  booktitle = {Proceedings of the Sixth Anual Conference on Evolutionary Programming},
  pages = {177--188},
  editor = {P.J. Angeline and R. G. Reynolds and J. R. McDonnell and R. Eberhart},
  publisher = {Springer-Verlag},
  address = {Indianapolis},
  month = {April},
  year = {1997},
  key = {Myung \& Kim, 1997}
}

@inproceedings{Myung98,
  author = {Hyun Myung and Jong-Hwan Kim},
  title = {Hybrid {I}nterior-{L}agrangian {P}enalty {B}ased {E}volutionary {O}ptimization},
  booktitle = {Proceedings of the 7th International Conference on Evolutionary Programming
	(EP98)},
  pages = {85--94},
  editor = {V.W. Porto and N. Saravanan and D. Waagen and A.E. Eiben},
  publisher = {Springer-Verlag},
  address = {Heidelberg, Germany},
  month = {March},
  year = {1998},
  note = {Lecture Notes in Computer Science Vol. 1447},
  organization = {San Diego, California, USA}
}

@inproceedings{Myung98a,
  author = {Hyun Myung and Jong-Hwan Kim},
  title = {Multiple {L}agrange {M}ultiplier {M}ethod for {C}onstrained {E}volutionary
	{O}ptimization},
  booktitle = {Proceedings of the 2nd Asia-Pacific Conference on Simulated Evolution
	and Learning (SEAL 1998)},
  pages = {3--9},
  editor = {Bob McKay and Xin Yao and Charles S. Newton and Jong-Hwan Kim and
	Takeshi Furuhashi},
  publisher = {Springer-Verlag},
  address = {Heidelberg, Germany},
  month = {November},
  year = {1998},
  note = {Lecture Notes in Artificial Intelligence Vol. 1585},
  organization = {Canberra, Australia}
}

@inproceedings{Nabavi07,
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@inproceedings{Orito19,
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	booktitle = {2019 IEEE Congress on Evolutionary Computation (CEC'2019)},
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  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
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   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {2414--2421},
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  author = {Gregor Papa},
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@inproceedings{Papa08,
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	(GECCO'2000)},
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@inproceedings{Ray01,
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	{P}roblems},
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@inproceedings{Ray02,
  author = {Tapabrata Ray},
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  year = {2002},
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@article{Ray03,
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@TECHREPORT{LeRiche95a,
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  title = {A {S}egregated {G}enetic {A}lgorithm for {C}onstrained {S}tructural
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	and Pier Luca Lanzi and Lee Spector and Andrea Tettamanzi and Dirk
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@ARTICLE{Rocha09,
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@inproceedings{Rocha11,
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   pages = {415--425},
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@article{Rocha11a,
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  year = {2011}
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  author = {Miguel Rocha and Pedro Sousa and Paulo Cortez and Miguel Rio},
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  author = { Thomas Philip Runarsson and Ruhul Sarker},
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  author = {Thomas P. Runarsson and Xin Yao},
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@article{Runarsson00a,
  author = {Thomas Philip Runarsson and Ruhul Sarker and Magnus Thor Jonsson},
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  author = {Thomas Philip Runarsson and Xin Yao},
  title = {Constrained {E}volutionary {O}ptimization: {T}he penalty function
	approach},
  booktitle = {Evolutionary Optimization},
  publisher = {Kluwer Academic Publishers},
  editor = {Ruhul Sarker and Masoud Mohammadian and Xin Yao},
  pages = {87--113},
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}

@inproceedings{Runarsson03,
  author = {Thomas Philip Runarsson and Xin Yao},
  title = {Evolutionary {S}earch and {C}onstraint {V}iolations},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
  pages = {1414--1419},
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@inproceedings{Runarsson04,
  author = {Thomas Philip Runarsson},
  title = {Constrained {E}volutionary {O}ptimization by {A}pproximate {R}anking
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  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
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}

@inproceedings{Si11,
   author = {Tapas Si and Nanda Dulal Jana and Jaya Sil},
   title = {{Constrained Function Optimization Using PSO with Polynomial Mutation}},
   booktitle = {Swarm, Evolutionary, and Memetic Computing, Second International Conference, SEMCCO 2011},
   editor = {Bijaya Ketan Panigrahi and Ponnuthurai Nagaratnam Suganthan and Swagatam Das and Suresh Chandra Satapathy},
   pages = {209--216},
   publisher = {Springer. Lecture Notes in Computer Science Vol. 7076},
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   month = {December 19-21},
   year = {2011}
}

@inproceedings{Si12,
   author = {Chengyong Si and Lei Wang and QiDi Wu},
   title = {{Mapping Constrained Optimization Problems to Algorithms and Constraint Handling Techniques}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {3308--3315},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

@inproceedings{Si14,
   author = {Chengyong Si and Jianqiang Shen and Xuan Zou and Lei Wang and Qidi Wu},
   title = {{Mapping Constrained Optimization Problems to Penalty Parameters: An Empirical Study}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {3073--3079},
   publisher = {IEEE Press},
   address = {Beijing, China},
   month = {6-11 July},
   year = {2014},
   note = {ISBN 978-1-4799-1483-8}
}

@article{Si14a, 
  author 	= {Chengyong Si and Jing An and Tian Lan and Thomas Ussm\"{u}ller and Lei Wang and Qidi Wu},
  title 	= {{On the equality constraints tolerance of Constrained Optimization Problems}},
  journal 	= {Theoretical Computer Science}, 
  volume 	= {551},
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   author = {E. Sidiropoulos and P. Tolikas},
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   booktitle = {Protection and Restoration of the Environment VI},
   editor = {A.G. Kungolos and A.B. Liakopoulos and G.P. Korfiatis and A.D. Koutsospyros and K.L. Katsifarakis and A.D. Demetracopoulos},
   pages = {35--42}, 
   publisher = {Grafima Loannis Tsarouchidis},
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   title = {{Biased random-key genetic algorithm for nonlinearly-constrained global optimization}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {2201--2206},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
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  author = {Eoksu Sim and Sungwon Jung and Haejoong Kim and Jinwoo Park},
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	{U}sing {G}enetic {A}lgorithm},
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  editor = {Kalyanmoy Deb and Riccardo Poli and Wolfgang Banzhaf and Hans-Georg
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	Dario Floreano and James Foster and Mark Harman and Owen Holland
	and Pier Luca Lanzi and Lee Spector and Andrea Tettamanzi and Dirk
	Thierens and Andy Tyrrell},
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	a {C}omparative {S}tudy},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2000 (CEC'2000)},
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  booktitle = {Proceedings of the Congress on Evolutionary Computation 2004 (CEC'2004)},
  pages = {296--302},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
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  volume = {1}
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  booktitle = {2006 IEEE Congress on Evolutionary Computation (CEC'2006)},
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  booktitle = {2009 IEEE Congress on Evolutionary Computation (CEC'2009)},
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  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  year = {2010},
  pages = {3770--3777},
  address = {Barcelona, Spain},
  month = {July 18--23},
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    booktitle = {AI 2010: Advances in Artificial Intelligence,
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@inproceedings{Singh11, 
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  booktitle = {2011 IEEE Congress on Evolutionary Computation (CEC'2011)}, 
  pages = {1322--1326},
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@inproceedings{Singh14,
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   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {983--990},
   publisher = {IEEE Press},
   address = {Beijing, China},
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   year = {2014},
   note = {ISBN 978-1-4799-1483-8}
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@inproceedings{Singh14a,
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   title = {{A Constrained Multi-Objective Surrogate-Based Optimization Algorithm}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {3080--3087},
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@inproceedings{SmithJ03,
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  pages = {2346--2353},
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   pages 	= {206--213},
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   publisher 	= {Springer. Lecture Notes in Computer Science Vol. 8667},
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   booktitle 	= {2009 9th International Conference on Intelligent Systems Design and Applications},
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   publisher 	= {IEEE Press},
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   year 	= {2009},
   note 	= {ISBN 978-1-4244-4735-0}
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    editor = {Bijaya Ketan Panigrahi and Swagatam Das and Ponnuthurai Nagaratnam Suganthan and Subhransu Sekhar Dash},
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@incollection{Sumalee08,
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  title = {{The ε constrained differential evolution approach for optimal operational planning of energy plants}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
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  author = {Francis Dermot Sweeney},
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	booktitle = {2017 IEEE Congress on Evolutionary Computation (CEC'2017)},
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  booktitle = {2006 IEEE Congress on Evolutionary Computation (CEC'2006)},
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@inproceedings{Takahama06a,
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  title = {Solving Nonlinear Constrained Optimization Problems by the $\epsilon$
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  year = {2006}
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@inproceedings{Takahama06b,
   author = {Tetsuyuki Takahama and Setsuko Sakai},
   title = {{Solving constrained optimization problems by the epsilon constrained particle swarm optimizer with adaptive velocity limit control}},
   booktitle = {2006 IEEE Conference on Cybernetics and Intelligent Systems},
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@incollection{Takahama08,
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  title = {{Efficient constrained optimization by the $\epsilon$ constrained adaptive differential evolution}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
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   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {1334--1341},
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  author = {Ioannis G. Tsoulos},
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@INPROCEEDINGS{Tseng10,
  author = {Lin-Yu Tseng and Chun Chen},
  title = {{Multiple Trajectory Search for single objective constrained real-parameter optimization problems}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  year = {2010},
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  address = {Barcelona, Spain},
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@inproceedings{Tsujimura02,
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	{L}ogic {C}ontroller},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2002 (CEC'2002)},
  pages = {546--551},
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  address = {Piscataway, New Jersey},
  month = {May},
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@article{Tuba14,
  author 	= {Milan Tuba and Nebojsa Bacanin},
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  volume 	= {143},
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@article{Tuba14a,
  author 	= {Milan Tuba and Nebojsa Bacanin},
  title 	= {{Artificial Bee Colony Algorithm Hybridized with Firefly Algorithm for Cardinality Constrained Mean-Variance Portfolio Selection Problem}},
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  volume 	= {8},
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@inproceedings{Tulshyan10,
  author = {Rupesh Tulshyan and Ramnik Arora and Kalyanmoy Deb and Joydeep Dutta},
  title = {{Investigating EA Solutions for Approximate KKT Conditions in Smooth Problems}},
  booktitle = {Proceedings of the 12th annual conference on Genetic and Evolutionary
	Computation (GECCO'2010)},
  pages = {689--696},
  publisher = {ACM Press},
  address = {Portland, Oregon, USA},
  month = {July 7--11},
  year = {2010},
  note = {ISBN 978-1-4503-0072-8}
}

@INPROCEEDINGS{Tvrdik10,
  author = {Josef Tvrdik and Radka Pol\'{a}kov\'{a}},
  title = {{Enhanced competitive differential evolution for constrained optimization}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  year = {2010},
  pages = {1632--1639},
  address = {Barcelona, Spain},
  month = {July 18--23},
  publisher = {IEEE Press}
}

@inproceedings{Uemura13,
   author = {Kento Uemura and Naotoshi Nakashima and Yuichi Nagata and Isao Ono},
   title = {{A New Real-coded Genetic Algorithm for Implicit Constrained Black-box Function Optimization}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {2887--2894},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
   month = {20-23 June},
   year = {2013},
   note = {ISBN 978-1-4799-0454-9}
}

@inproceedings{Ullah07,
  author = {Abu S. S. M. Barkat Ullah and Ruhul Sarker and David Cornforth and
	Chris Lokan},
  title = {An {A}gent-based {M}emetic {A}lgorithm ({AMA}) for {S}olving constrainted
	{O}ptimization {P}roblems},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {999--1006},
  publisher = {IEEE Press},
  address = {Singapore},
  month = {September},
  year = {2007}
}

@inproceedings{Ullah08,
  author = {Abu S. S. M. Barkat Ullah and Ruhul Sarker and David Cornforth},
  title = {{Search Space Reduction Technique for Constrained Optimization with
	Tiny Feasible Space}},
  booktitle = {2008 Genetic and Evolutionary Computation Conference (GECCO'2008)},
  pages = {881--888},
  publisher = {ACM Press},
  address = {Atlanta, USA},
  month = {July},
  year = {2008},
  note = {ISBN 978-1-60558-131-6}
}

@inproceedings{Ullah08a,
   author = {Abu S.S.M. Barkat Ullah and Ehab Z. Elfeky and David Cornforth and Daryl L. Essam and Ruhul Sarker},
   title = {{Improved Evolutionary Algorithms for Solving Constrained Optimization Problems with Tiny Feasible Space}},
   booktitle = {2008 IEEE International Conference on Systems, Man, and Cybernetics (SMC 2008)},
   pages = {1425--1432}, 
   publisher = {IEEE Press},
   address = {Singapore},
   month = {October 12-15},
   year = {2008},
   note = {ISBN 978-1-4244-2383-5}
}

@article{Ullah09,
	author = {Abu S. S. M. Barkat Ullah and Ruhul Sarker and David Cornforth and Chris Lokan},
	title = {{AMA: a new approach for solving constrained real-valued optimization problems}},
	journal = {Soft Computing},
	volume = {13},
	number = {8-9},
	pages = {741--762},
	month = {July},
	year = {2009} 
}

@inproceedings{Ullah09a,
  author = {Abu S. S. M. Barkat Ullah and Ruhul Sarker and Chris Lokan},
  title = {{An Agent-Based Memetic Algorithm (AMA) for Nonlinear Optimization
	with Equality Constraints}},
  booktitle = {2009 IEEE Congress on Evolutionary Computation (CEC'2009)},
  address = {Trondheim, Norway},
  publisher = {IEEE Service Center},
  pages = {70--77},
  month = {May},
  year = {2009}
}

@article{Ullah09b,
  author = {Abu S. S. M. Barkat Ullah and Ruhul Sarker and David Cornforth and
	Chris Lokan},
  title = {{AMA: a new approach for solving constrained real-valued optimization
	problems}},
  journal = {Soft Computing - A Fusion of Foundations, Methodologies and Applications},
  volume = {13},
  number = {8--9},
  pages = {741--762},
  month = {July},
  year = {2009}
}

@article{Ullah12,
   author = {Abu S.S.M. Barkat Ullah and Ruhul Sarker and Chris Lokan},
   title = {{Handling equality constraints in evolutionary optimization}},
   journal = {European Journal of Operational Research},
   volume = {221},
   number = {3},
   pages = {480--490},
   month = {September 16},
   year = {2012}
}

@article{Untaroiu10,
  author = {Costin D. Untaroiu and Alexandrina Untaroiu},
  title = {{Constrained Design Optimization of Rotor-Tilting Pad Bearing Systems}},
  journal = {Journal of Engineering for Gas Turbines and Power-Transactions of the Asme},
  volume = {132},
  number = {12},
  note = {Article Number: 122502},
  month = {December},
  year = {2010}
}

@article{Urselmann11,
  author = {Maren Urselmann and Sabine Barkmann and Guido Sand and Sebastian Engell},
  title = {{A Memetic Algorithm for Global Optimization in Chemical Process Synthesis Problems}},
  journal = {IEEE Transactions on Evolutionary Computation},
  volume = {15},
  number = {5},
  pages = {659--683},
  month = {October},
  year = {2011}
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@inproceedings{Urselmann16, 
  author = {Maren Urselmann and Christophe Foussette and Tim Janus and Stephen Tlatlik and Axel Gottschalk and Michael T.M. Emmerich and Sebastian Engell and Thomas B\"{a}ck},
  title = {{Selection of a DFO Method for the Efficient Solution of Continuous Constrained Sub-Problems within a Memetic Algorithm for Chemical Process Synthesis}},
  booktitle = {2016 Genetic and Evolutionary Computation Conference (GECCO'2016)},
  pages = {1029--1036},
  publisher = {ACM Press},
  address = {Denver, Colorado, USA},
  month = {20-24 July},
  year = {2016},
  note = {ISBN 978-1-4503-4206-3}
}

@inproceedings{Uyar05,
  author = {Sima Uyar and G\"{u}lsen Eryi\u{g}it},
  title = {Improvements to Penalty-Based Evolutionary Algorithms for the Multi-Dimensional
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  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2005)},
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  editor = {Beyer, H.-G. and O'Reilly, U.-M. and Arnold, D.V. and Banzhaf, W.
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  month = {June},
  year = {2005},
  note = {ISBN 1-59593-010-8},
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@INCOLLECTION{Uyar09,
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  booktitle = {Applications of Evolutionary Computing (EvoWorkshops 2009)},
  editor = {Mario Giacobini and Anthony Brabazon and Stefano Cagnoni and Gianni
	A. Di Caro and Anik\'{o} Ek\'{a}rt and Anna Isabel Esparcia-Alc\'{a}zar
	and Muddassar Farooq and Andreas Fink and Penousal Machado},
  pages = {762--767},
  publisher = {Springer, Lecture Notes in Computer Science, Vol. 5484},
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  year = {2009}
}

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  booktitle = {Proceedings of the 7th Parallel Problem Solving from Nature (PPSN
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  pages = {23--32},
  editor = {Juan Juli\'{a}n Merelo Guerv\'{o}s and Panagiotis Adamidis and Hans-Georg
	Beyer and Jos\'{e}-Luis Fern\'{a}ndez-Villaca\mbox{\~{n}}as and Hans-Paul
	Schwefel},
  publisher = {Springer-Verlag},
  address = {Heidelberg, Germany},
  month = {September},
  year = {2002},
  note = {Lecture Notes in Computer Science Vol. 2439},
  organization = {Granada, Spain}
}

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  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
  pages = {1267--1273},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {December},
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  organization = {Canberra, Australia},
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@incollection{Vanitchakornpong08,
  author = {Kriangsak Vanitchakornpong and Nakorn Indra-Payoong and Agachai Sumalee
	and Pairoj Raothanachonkun},
  title = {{Constrained Local Search Method for Bus Fleet Scheduling Problem
	with Multi-depot with Line Change}},
  booktitle = {Applications of Evolutionary Computing. EvoWorkshops 2008: EvoCOMNET,
	EvoFIN, EvoHOT, EvoIASP, EvoMUSART, EvoNUM, EvoSTOC, and EvoTransLog},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 4974},
  editor = {Mario Giacobini et al.},
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  year = {2008}
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@inproceedings{Varela14,
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   title = {{Differential Evolution in Constrained Sampling Problems}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {2375--2382},
   publisher = {IEEE Press},
   address = {Beijing, China},
   month = {6-11 July},
   year = {2014},
   note = {ISBN 978-1-4799-1483-8}
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@inproceedings{Vargas13,
   author = {D\^{e}nis E.C. Vargas and Afonso C.C. Lemonge and Helio J.C. Barbosa and Heder S. Bernardino},
   title = {{Differential Evolution with the Adaptive Penalty Method for Constrained Multiobjective Optimization}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {1342--1349},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
   month = {20-23 June},
   year = {2013},
   note = {ISBN 978-1-4799-0454-9}
}

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  author = {A. Ismael F. Vaz and Luis N. Vicente},
  title = {{A particle swarm pattern search method for bound constrained global optimization}},
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  number = {2},
  pages = {197--219},
  month = {October},
  year = {2007},
}

@inproceedings{Venkatarayalu03,
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	{C}omputational {I}ntelligence},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
  pages = {1237--1242},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {December},
  year = {2003},
  organization = {Canberra, Australia},
  volume = {2}
}

@inproceedings{Venkatraman04,
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  booktitle = {Proceedings of the Congress on Evolutionary Computation 2004 (CEC'2004)},
  pages = {288--295},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {June},
  year = {2004},
  organization = {Portland, Oregon, USA},
  volume = {1}
}

@article{Venkatraman05,
  author = {Sangameswar Venkatraman and Gary G. Yen},
  title = {A {G}eneric {F}ramework for {C}onstrained {O}ptimization {U}sing
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  journal = {IEEE Transactions on Evolutionary Computation},
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}

@article{Venkatesh03,
  author = {P. Venkatesh and R. Gnanadass and N.P. Padhy},
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  volume = {18},
  number = {2},
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  year = {2003}
}

@article{Venter10,
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  title = {{Constrained particle searm optimization using a bi-objective formulation}},
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  number = {1-6},
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}

@article{Verdaguer12,
  author = {Marta Verdaguer and Narcis Clara and Manel Poch},
  title = {{Ant colony optimization-based method for managing industrial influents in wastewater systems}},
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@article{Vieira02,
  author = {Douglas A.G. Vieira and Ricardo L.S. Adriano and Laurent Kr\"{a}henb\"{u}hl
	and Jo\~{a}o A. Vasconcelos},
  title = {{H}andling {C}onstraints as {O}bjectives in a {M}ultiobjective {G}enetic
	{B}ased {A}lgorithm},
  journal = {Journal of Microwaves and Optoelectronics},
  volume = {2},
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  pages = {50--58},
  month = {December},
  year = {2002},
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}

@article{Vieira04,
  author = {D.A.G. Vieira and R.L.S. Adriano and J.A. Vasconcelos and L. Krahenbuhl},
  title = {{Treating constraints as objectives in multiobjective optimization problems using niched pareto genetic algorithm}},
  journal = {IEEE Transactions on Magnetics},
  volume = {40},
  number = {2},
  pages = {1188--1191},
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  year = {2004}
}

@article{Vijayalakshmi08,
  author = {K. Vijayalakshmi and S. Radhakrishnan},
  title = {{Artificial immune based hybrid GA for QoS based multicast routing
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  journal = {Computer Communications},
  volume = {31},
  number = {17},
  pages = {3984--3994},
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  year = {2008}
}

@ARTICLE{Vijayalakshmi10,
  author = {K. Vijayalakshmi and S. Radhakrishnan},
  title = {{A novel hybrid immune-based GA for dynamic routing to multiple destinations
	for overlay networks}},
  journal = {Soft Computing},
  volume = {14},
  number = {11},
  pages = {1227--1239},
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@article{Villagra13,
  author = {A. Villagra and D. Pandolfi and G. Leguizamon},
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  journal = {Engineering Optimization},
  volume = {45},
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@INPROCEEDINGS{Villarreal09,
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  title = {{Structure-Control Mechatronic Design of the Planar 5R 2DoF Parallel
	Robot}},
  booktitle = {Proceedings of the 2009 IEEE International Conference on Mechatronics
	(ICM'2009)},
  pages = {77--82},
  publisher = {IEEE Press},
  address = {M\'{a}laga, Spain},
  month = {April},
  year = {2009}
}

@article{Villarreal10,
  author = {Miguel G. Villarreal-Cervantes and Carlos A. Cruz-Villar and Jaime Alvarez-Gallegos and Edgar A. Portilla-Flores},
  title = {{Differential evolution techniques for the structure-control design of a five-bar parallel robot}},
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}

@article{Vincenti10,
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  title = {{BIANCA: a genetic algorithm to solve hard combinatorial optimisation problems in engineering}},
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@inproceedings{Wah99a,
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	{C}ontinuous {C}onstrained {G}lobal {O}ptimization},
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@inproceedings{Wah00,
  author = {Benjamin W. Wah},
  title = {Stochastic {S}earch {A}lgorithms in {C}onstrained {G}lobal {O}ptimization},
  booktitle = {4th Int'l Conf. on Algorithms and Architectures for Parallel Processing},
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@inproceedings{Wah00a,
  author = {B. W. Wah and Y. X. Chen},
  title = {Optimal {A}nytime {C}onstrained {S}imulated {A}nnealing for {C}onstrained
	{G}lobal {O}ptimization},
  booktitle = {Proceedings of Principles and Practice of Constraint Programming},
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  year = {2000}
}

@inproceedings{Wah00b,
  author = {Benjamin W. Wah and Yi-Xin Chen},
  title = {Constrained {G}enetic {A}lgorithms and their {A}pplications in {N}onlinear
	{C}onstrained {O}ptimization},
  booktitle = {Proceedings of the Twelfth IEEE International Conference on Tools
	with Artificial Intelligence ICTAI'2000},
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  publisher = {IEEE Computer Society},
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@article{Wah00c,
  author = {B. W. Wah and T. Wang},
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  journal = {Int'l J. of Artificial Intelligence Tools},
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  year = {2000},
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@inproceedings{Wah01,
  author = {Benjamin W. Wah and Yixin Chen},
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  booktitle = {Proceedings of the Congress on Evolutionary Computation 2001 (CEC'2001)},
  pages = {925--932},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
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  year = {2001},
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@incollection{Wah02,
  author = {Benjamin W. Wah and Yi-Xin Chen},
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	Constrained Optimization},
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  publisher = {Kluwer Academic Publishers},
  editor = {Ruhul Sarker and Masoud Mohammadian and Xin Yao},
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@article{Wah07,
  author = {Benjamin W. Wah and Yixin Chen and Tao Wang},
  title = {{Simulated annealing with asymptotic convergence for nonlinear constrained
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@incollection{Wah08,
  author = {Benjamin W. Wah and Yixin Chen and Tao Wang},
  title = {{Theory and Applications of Simulated Annealing for Nonlinear Constrained
	Optimization}},
  booktitle = {Simulated Annealing},
  editor = {Cher Ming Tan},
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  chapter = {9},
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@incollection{Wan10,
   author = {Chunqiu Wan and Jun Wang and Geng Yang and Xing Zhang},
   title = {{Optimal Micro-siting of Wind Farms by Particle Swarm Optimization}},
   booktitle = {Advances in Swarm Intelligence, First International Conference, ICSI 2010},
   editor = {Ying Tan and Yuhui Shi and Kay Chen Tan},
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   address = {Beijing, China},
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@PHDthesis{Wang00,
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  address = {Illinois},
  month = {December},
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}

@inproceedings{Wang03,
  author = {Sheng Yin Wang and Kang Tai},
  title = {A {B}it-{A}rray {R}epresentation {GA} for {S}tructural {T}opology
	{O}ptimization},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
  pages = {671--677},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {December},
  year = {2003},
  organization = {Canberra, Australia},
  volume = {1}
}

@inproceedings{Wang04,
  author = {Ling Wang and Fang Tang},
  title = {{NN-Based GA for Engineering Optimization}},
  booktitle = {International Symposium on Neural Networks 2004 (ISNN 2004)},
  pages = {448--453},
  editor = {Fuliang Yin and Jun Wang and Chengan Guo},
  publisher = {Springer. Lecture Notes in Computer Science, Vol. 3173},
  address = {Dalian, China},
  month = {August 19-21},
  year = {2004}
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@inproceedings{Wang05,
  author = {Yuping Wang and Dalian Liu and Yiu-Ming Cheung},
  title = {Preference Bi-objective Evolutionary Algorithm for Constrained Optimization},
  booktitle = {Computational Intelligence and Security. International Conference,
	CIS 2005},
  pages = {184--191},
  editor = {Yue Hao et al.},
  publisher = {Springer-Verlag},
  address = {Xi'an, China},
  month = {December},
  year = {2005},
  note = {Lecture Notes in Artificial Intelligence},
  volume = {3801}
}

@article{Wang05a,
  author = {Yuping Wang and Yong-Chang Jiao and Hong Li},
  title = {An Evolutionary Algorithm for Solving Nonlinear Bilevel Programming
	Based on a New Constraint-Handling Scheme},
  journal = {IEEE Transactions on Systems, Man, and Cybernetics--Part C: Applications
	and Reviews},
  volume = {35},
  number = {2},
  pages = {221--232},
  month = {May},
  year = {2005}
}

@inproceedings{Wang06,
  author = {Nianfeng Wang and Kang Tai},
  title = {{A Structural Optimization Problem Formulation for Design of Compliant
	Gripper Using a Genetic Algorithm}},
  editor = {C. A. Motasoares and J. A. C. Martins and H. C. Rodrigues and Jorge
	A. C. Ambr\'{o}sio and C. A. B. Pina and C. M. Motasoares and E.
	B. R. Pereira and J. Folgado},
  booktitle = {III European Conference on Computational Mechanics. Solids, Structures
	and Coupled Problems in Engineering: Book of Abstracts},
  address = {Lisbon, Portugal},
  publisher = {Springer},
  pages = {456},
  month = {June 5-8},
  year = {2006},
  note = {ISBN 978-1-4020-4994-1}
}

@article{Wang07,
  author = {Yong Wang and Zixing Cai and Guanqi Guo and Yuren Zhou},
  title = {Multiobjective optimization and hybrid evolutionary algorithm to
	solve constrained optimization problems},
  journal = {IEEE Transactions on Systems, Man and Cybernetics Part B--Cybernetics},
  volume = {37},
  number = {3},
  pages = {560--575},
  month = {June},
  year = {2007}
}

@article{Wang07a,
  author = {Yong Wang and Hui Liu and Zixing Cai and Yuren Zhou},
  title = {An orthogonal design based constrained evolutionary optimization
	algorithm},
  journal = {Engineering Optimization},
  volume = {39},
  number = {6},
  pages = {715--736},
  month = {September},
  year = {2007}
}

@article{Wang08,
  author = {Yong Wang and Zixing Cai and Yuren Zhou and Wei Zeng},
  title = {An {A}daptive {T}radeoff {M}odel for {C}onstrained {E}volutionary
	{O}ptimization},
  journal = {IEEE Transactions on Evolutionary Computation},
  volume = {12},
  number = {1},
  pages = {80--92},
  month = {February},
  year = {2008}
}

@inproceedings{Wang08a,
  author = {N. F. Wang and Y. W. Yang and K. Tai},
  title = {{Optimization of Structures Under Load Uncertainties Based on Hybrid
	Genetic Algorithm}},
  booktitle = {2008 Congress on Evolutionary Computation (CEC'2008)},
  pages = {4040--4045},
  publisher = {IEEE Service Center},
  address = {Hong Kong},
  month = {June},
  year = {2008}
}

@article{Wang08b,
  author = {Jinhua Wang and Zeyong Yin},
  title = {{A ranking selection-based particle swarm optimizer for engineering
	design optimization problems}},
  journal = {Structural and Multidisciplinary Optimization},
  volume = {37},
  number = {2},
  pages = {131--147},
  month = {December},
  year = {2008}
}

@article{Wang09,
  author = {Yong Wang and Zixing Cai and Yuren Zhou and Zhun Fan},
  title = {Constrained optimization based on hybrid evolutionary algorithm and
	adaptive constraint-handling technique},
  journal = {Structural and Multidisciplinary Optimization},
  volume = {37},
  number = {4},
  pages = {395--413},
  month = {January},
  year = {2009}
}

@article{Wang09a,
  author = {Yong Wang and Zixing Cai},
  title = {{A hybrid multi-swarm particle swarm optimization to solve constrained
	optimization problems}},
  journal = {Frontiers of Computer Science in China},
  volume = {3},
  number = {1},
  pages = {38--52},
  month = {March},
  year = {2009}
}

@article{Wang09b,
  author = {Yong Wang and Zixing Cai and Yuren Zhou},
  title = {{Accelerating adaptive trade-off model using shrinking space technique
	for constrained evolutionary optimization}},
  journal = {International Journal for Numerical Methods in Engineering},
  volume = {77},
  number = {11},
  pages = {1501--1534},
  month = {March},
  year = {2009}
}

@inproceedings{Wang09c,
  author = {Wanliang Wang and Huixu Teng and Zheng Wang and Yanwei Zhao},
  title = {{Model for Planning Problem Of Diaphragm Caustic Soda and Its Approach Based on Particle Swarm Optimization Algorithm}},
  booktitle = {Proceedings of the 13th International Conference on Computers Supported Cooperative Work in Design (CSCWD'2009)},
  pages = {56--61},
  editor = {Marcos R. S. Borges and Weiming Shen and Jos\'{e} A. Pino and Jean-Paul A. Barth\`{e}s and Junzhou Luo and Sergio F. Ochoa and Jianming Yong},
  publisher = {IEEE Press},
  address = {Santiago, Chile},
  month = {April 22-24},
  year = {2009}
}

@ARTICLE{Wang10,
  author = {Ling Wang and Ling-po Li},
  title = {{An effective differential evolution with level comparison for constrained
	engineering design}},
  journal = {Structural and Multidisciplinary Optimization},
  volume = {41},
  number = {6},
  pages = {947--963},
  month = {June},
  year = {2010}
}

@article{Wang10a,
  author = {Qiaoling Wang and Xiao-Zhi Gao and Changhong Wang},
  title = {{An Adaptive Bacterial Foraging Algorithm For Constrained Optimization}},
  journal = {International Journal of Innovative Computing Information and Control},
  volume = {6},
  number = {8},
  pages = {3585--3593},
  month = {August},
  year = {2010}
}

@inproceedings{Wang10b,
  author    = {Yong Wang and Zixing Cai},
  title     = {{Hybrid differential evolution and adaptive trade-off model to solve constrained optimization problems}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  pages     = {2846--2850},
  publisher = {IEEE Press},
  address = {Barcelona, Spain},
  month = {July 18--23},
  year = {2010}
}

@INPROCEEDINGS{Wang10c,
  author = {Yu Wang and Bin Li and Guang Mei Jing and Peng Wang and Jianyu Wang},
  title = {{Research of constraint handling techniques for Economic Load Dispatch of power system}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  pages = {3950--3957},
  publisher = {IEEE Press},
  address = {Barcelona, Spain},
  month = {July 18--23},
  year = {2010}
}


@article{Wang11,
  author = {Ling Wang and Ling-Po Li},
  title = {{Fixed-Structure H-infinity Controller Synthesis Based on Differential Evolution with Level Comparison}},
  journal = {IEEE Transactions on Evolutionary Computation},
  volume = {15},
  number = {1},
  pages = {120--129},
  month = {February},
  year = {2011}
}

@article{Wang11a,
  author = {Yong Wang and Zixing Cai},
  title = {{Constrained Evolutionary Optimization by Means of ($\mu + \lambda$)-Differential Evolution and Improved Adaptive Trade-Off Model}},
  journal = {Evolutionary Computation},
  volume = {19},
  number = {2},
  pages = {249--285},
  month = {Summer},
  year = {2011}
}

@phdthesis{Wang11b,
    author = {Yong Wang},
    title = {Evolutionary Algorithms for Complex Continuous Optimization Problems},
    school = {School of Information Science and Engineering, Central South University},
    address = {China},
    month = {May},
    year = {2011}
}

@inproceedings{Wang11c, 
  author = {Yu Wang and Bin Li and Kaibo Zhang},
  title = {{Estimation of Distribution and Differential Evolution Cooperation for Real-world Numerical Optimization Problems}},
  booktitle = {2011 IEEE Congress on Evolutionary Computation (CEC'2011)}, 
  pages = {1315--1321},
  publisher = {IEEE Service Center},
  address = {New Orleans, Lousiana, USA},
  month = {5-8 June},
  year = {2011},
}

@article{Wang12,
   author = {Yong Wang and Zixing Cai},
   title = {{Combining Multiobjective Optimization with Differential Evolution to Solve Constrained Optimization Problems}},
   journal = {IEEE Transactions on Evolutionary Computation},
   volume = {16},
   number = {1},
   pages = {117--134},
   month = {February},
   year = {2012}
}

@article{Wang12a,
   author = {Yong Wang and Zixing Cai},
   title = {{A Dynamic Hybrid Framework for Constrained Evolutionary Optimization}},
   journal = {IEEE Transactions on Systems, Man, and Cybernetics Part B--Cybernetics},
   volume = {42},
   number = {1},
   pages = {203--217},
   month = {February},
   year = {2012}
}

@article{Wang16,
  author = {Yong Wang and Bing-Chuan Wang and Han-Xiong Li and Gary G. Yen},
  title = {{Incorporating Objective Function Information Into the Feasibility Rule for Constrained Evolutionary Optimization}},
  journal = {IEEE Transactions on Cybernetics},
  volume = {46},
  number = {12},
  pages = {2938--2952},
  month = {December},
  year = {2016}
}


@article{Wang17,
   author = {Yong Wang and Biao Xu and Guangyong Sun and Shengxiang Yang},
   title = {{A Two-Phase Differential Evolution for Uniform Designs in Constrained Experimental Domains}},
   journal = {IEEE Transactions on Evolutionary Computation},
   volume = {21},
   number = {5},
   pages = {665--680},
   month = {October},
   year = {2017}
}

@inproceedings{Wanner05,
  author = {Elizabeth F. Wanner and Frederico G. Guimar\~{a}es and Ricardo H.C.
	Takahashi and Rodney R. Saldanha and Peter J. Fleming},
  title = {Constraint Quadratic Approximation Operator for Treating Equality
	Constraints with Genetic Algorithms},
  booktitle = {2005 IEEE Congress on Evolutionary Computation (CEC'2005)},
  pages = {2255--2262},
  publisher = {IEEE Press},
  address = {Edinburgh, Scotland},
  month = {September},
  year = {2005},
  volume = {3}
}

@inproceedings{Wanner07,
  author = {Elizabeth F. Wanner and Federico G. Guimaraes and Ricardo H. C. Takahashi
	and Peter J. Flemming},
  title = {Local {S}earch with {Q}uadratic {A}pproximation in {G}enetic {A}lgorithms
	for {E}xpensive {O}ptimization {P}roblems},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {677--683},
  publisher = {IEEE Press},
  address = {Singapore},
  month = {September},
  year = {2007}
}

@inproceedings{Wei06,
  author = {Jingxuan Wei and Yuping Wang},
  title = {A {N}ovel {M}ulti-objective {PSO} {A}lgorithm for {C}onstrained {O}ptimization
	{P}roblems},
  booktitle = {Simulated Evolution and Learning (SEAL 2006)},
  pages = {174--180},
  editor = {T.-D. Wang et al.},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 4247},
  year = {2006}
}

@ARTICLE{Wei10,
  author = {Jingxuan Wei and Yuping Wang},
  title = {{An Infeasible Elitist Based Particle Swarm Optimization For Constrained Multiobjective Optimization and Its Convergence}},
  journal = {International Journal Of Pattern Recognition And Artificial Intelligence},
  volume = {24},
  number = {3},
  pages = {381--400},
  month = {May},
  year = {2010}
}

@ARTICLE{Wei10a,
  author = {Jingxuan Wei and Yuping Wang},
  title = {{A Hybrid Particle Swarm Evolutionary Algorithm for Constrained Multi-Objective Optimization}},
  journal = {Computing and Informatics},
  volume = {29},
  number = {1},
  pages = {701--718},
  year = {2010}
}

@inproceedings{Wei13,
   author = {Jingxuan Wei and Liping Jia},
   title = {{A Novel Particle Swarm Optimization Algorithm with Local Search for Dynamic Constrained Multi-objective Optimization Problems}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {2436--2443},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
   month = {20-23 June},
   year = {2013},
   note = {ISBN 978-1-4799-0454-9}
}

@incollection{Weise09,
	author = {Thomas Weise and Michael Zapf and Raymond Chiong and Antonio J. Nebro},
	title = {{Why Is Optimization Difficult?}},
	booktitle = {Nature-Inspired Algorithms for Optimisation},
	editor = {Raymond Chiong},
	pages = {1--50},
	publisher = {Springer},
	address = {Berlin},
	year = {2009},
	note = {ISBN 978-3-642-00266-3}
}

@inproceedings{Wen08,
   author = {Shuhua Wen and Qingbo Lu and Xueliang Zhang and Xiaoli Wang},
   title = {{A modified differential evolution for constrained optimization}},
   booktitle = {Proceedings of the International Conference on Information Computing and Automation},
   editor = {J.P. Li and I. Bloshanskii and L.M. Ni and S.S. Pandey and S.X. Yang},
   pages = {252--255},
   publisher = {World Scientific},
   address = {Hefei, China},
   month = {December 20-22},
   year = {2007},
   note = {ISBN 978-981-279-948-7}
}

@incollection{Wessing13,
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   publisher = {Springer. Lecture Notes in Computer Science Vol. 7835},
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   year = {2013}
}

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   title = {{Usefulness of Infeasible Solutions in Evolutionary Search: an Empirical and Mathematical Study}},
   booktitle = {2013 IEEE Congress on Evolutionary Computation (CEC'2013)},
   pages = {1363--1370},
   publisher = {IEEE Press},
   address = {Canc\'{u}n, M\'{e}xico},
   month = {20-23 June},
   year = {2013},
   note = {ISBN 978-1-4799-0454-9}
}

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  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
  pages = {1456--1465},
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@article{Woldesenbet09,
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@INPROCEEDINGS{Woldemariam10,
  author = {Kumlachew M. Woldemariam and Gary G. Yen},
  title = {{Constrained optimization using artificial immune system}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  year = {2010},
  pages = {1689--1696},
  address = {Barcelona, Spain},
  month = {July 18--23},
  publisher = {IEEE Press}
}

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  booktitle = {Proceedings of the Congress on Evolutionary Computation 2004 (CEC'2004)},
  pages = {1577--1585},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {June},
  year = {2004},
  organization = {Portland, Oregon, USA},
  volume = {2}
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@INPROCEEDINGS{Worasucheep08,
  author = {Chukiat Worasucheep},
  title = {{Solving Constrained Engineering Optimization Problems by the Constrained PSO-DD}},
  booktitle = {5th International Conference on  Electrical Engineering/Electronics,
	Computer, Telecommunications and Information Technology (ECTI-CON 2008)},
  pages = {5--8},
  publisher = {IEEE Press},
  address = {Krabi, Thailand},
  month = {May 14-17},
  year = {2008}
}
@inproceedings{Worasucheep09,
	author = {Chukiat Worasucheep},
	title = {{Solving Constrained Optimization Problems with a Self-Adaptive Differential Evolution Algorithm}},
	booktitle = {6th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON 2009)},
	pages = {646--649},
	publisher = {IEEE Press},
	address = {Chonburi, Thailand},
	month = {May 6-9},
	year = {2009},
        note = {ISBN 978-1-4244-3387-2}
}

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  title = {Genetic {A}lgorithms: {A} {F}itness {F}ormulation for {C}onstrained
	{M}inimization},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2001)},
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  editor = {Lee Spector and Erik D. Goodman and Annie Wu and W.B. Langdon and
	Hans-Michael Voigt and Mitsuo Gen and Sandip Sen and Marco Dorigo
	and Shahram Pezeshk and Max H. Garzon and Edmund Burke},
  publisher = {Morgan Kaufmann Publishers},
  address = {San Francisco, California},
  month = {July},
  year = {2001}
}

@inproceedings{Wright05,
  author = {Jonathan Wright and Yi Zhang},
  title = {An ``{A}geing'' {O}perator and {I}ts {U}se in the {H}ighly {C}onstrained
	{T}opological {O}ptimization of {HVAC} {S}ystem {D}esign},
  booktitle = {2005 Genetic and Evolutionary Computation Conference (GECCO'2005)},
  pages = {2075--2082},
  editor = {Beyer, H.-G. and O'Reilly, U.-M. and Arnold, D.V. and Banzhaf, W.
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  month = {June},
  year = {2005},
  organization = {Washington DC, USA},
  volume = {2}
}

@article{Wu99,
  author 	= {J.F. Wu and X.Y. Zhu and J.L. Liu},
  title 	= {{Using genetic algorithm based simulated annealing penalty function to solve groundwater management model}},
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@inproceedings{Wu01,
  author = {Jin Wu and Shapour Azarm},
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	{G}enetic {A}lgorithms},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2001)},
  pages = {741--748},
  editor = {Lee Spector and Erik D. Goodman and Annie Wu and W.B. Langdon and
	Hans-Michael Voigt and Mitsuo Gen and Sandip Sen and Marco Dorigo
	
	 and Shahram Pezeshk and Max H. Garzon and Edmund Burke},
  publisher = {Morgan Kaufmann Publishers},
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@article{Wu02,
  author = {Z.Y. Wu and A.R. Simpson},
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  journal = {Journal of Hydraulic Research},
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  number = {2},
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  month = {March},
  year = {2002}
}

@article{Wu04,
  author = {Wen-Hong Wu and Chyi-Yeu Lin},
  title = {Hybrid-coded crossover for binary-coded genetic algorithms in constrained
	optimization},
  journal = {Engineering Optimization},
  volume = {36},
  number = {1},
  pages = {101--122},
  month = {February},
  year = {2004}
}

@article{Wu04a,
  author = {W.H. Wu and C.Y. Lin},
  title = {The second generation of self-organizing adaptive penalty strategy
	for constrained genetic search},
  journal = {Advances in Engineering Software},
  volume = {35},
  number = {12},
  pages = {815--825},
  month = {December},
  year = {2004}
}

@article{Wu05,
   author 	= {Z.Y. Wu and T. Walski},
   title 	= {{Self-adaptive penalty approach compared with other constraint-handling techniques for pipeline optimization}},
   journal 	= {Journal of Water Resources Planning and Management-ASCE},
   volume 	= {131},
   number	= {3},
   pages 	= {181--192}, 
   month 	= {May-June},
   year 	= {2005}
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@inproceedings{Wub01,
  author = {Baolin Wu and Xinghuo Yu},
  title = {Fuzzy {P}enalty {F}unction {A}pproach for {C}onstrained {F}unction
	{O}ptimization with {E}volutionary {A}lgorithms},
  booktitle = {Proceedings of the 8th International Conference on Neural Information
	Processing},
  pages = {299--304},
  publisher = {Fudan University Press},
  address = {Shanghai, China},
  month = {November},
  year = {2001}
}

@inproceedings{WuJui05,
  author = {Jui-Yu Wu and Yun-Kung Chung},
  title = {Artificial {I}mmune {S}ystem for {S}olving {G}eneralized {G}eometric
	{P}roblems: {A} {P}reliminary {R}esults},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2005)},
  pages = {329--336},
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@inproceedings{Wu06a,
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}

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  title = {{A Novel Component-Based Model and Ranking Strategy in Constrained Evolutionary Optimization}},
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  publisher = {ACM Press},
  address = {Cairo, Egypt},
  month = {September},
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}

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  author = {Chun-Yin Wu and Ko-Ying Tseng},
  title = {{A nonlinear interval-based optimization method with local-densifying approximation technique}},
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  title = {{Solving Constrained Global Optimization Via Artificial Immune System}},
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@inproceedings{Wu12a,
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   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
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   publisher = {IEEE Press},
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   year = {2012}
}

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@phdthesis{Xiao06,
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	Pan},
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	Problems Based on KS Function}},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {4497--4501},
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@INPROCEEDINGS{Xiao07b,
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  booktitle = {Third International Conference on Natural Computation, 2007 (ICNC'2007)},
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  publisher = {IEEE Computer Society},
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  year = {2007}
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@INPROCEEDINGS{Xiao08,
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  title = {{A Constrained Dynamic Evolutionary Algorithm with Adaptive Penalty Coefficient}},
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  editor = {Kalyanmoy Deb and Riccardo Poli and Wolfgang Banzhaf and Hans-Georg
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	Dario Floreano and James Foster and Mark Harman and Owen Holland
	and Pier Luca Lanzi and Lee Spector and Andrea Tettamanzi and Dirk
	Thierens and Andy Tyrrell},
  publisher = {Springer Verlag},
  address = {Heidelberg, Germany},
  month = {June},
  year = {2004},
  note = {Lecture Notes in Computer Science Vol. 3102},
  organization = {Seattle, WA}
}

@inproceedings{Xie04a,
  author = {Xiao-Feng Xie and Wen-Jun Zhang},
  title = {Solving {E}ngineering {D}esign {P}roblems by {S}ocial {C}ognitive
	{O}ptimization},
  booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference
	(GECCO'2004)},
  pages = {261--262},
  editor = {Kalyanmoy Deb and Riccardo Poli and Wolfgang Banzhaf and Hans-Georg
	Beyer and Edmund Burke and Paul Darwen and Dipankar Dasgupta and
	Dario Floreano and James Foster and Mark Harman and Owen Holland
	and Pier Luca Lanzi and Lee Spector and Andrea Tettamanzi and Dirk
	Thierens and Andy Tyrrell},
  publisher = {Springer Verlag},
  address = {Heidelberg, Germany},
  month = {June},
  year = {2004},
  note = {Lecture Notes in Computer Science Vol. 3102},
  organization = {Seattle, WA}
}

@inproceedings{Xie04b,
  author = {Xiao-Feng Xie and Wen-Jun Zhang and De-Chun Bi},
  title = {Handling {E}quality {C}onstraints by {A}daptive {R}elaxing {R}ule
	for {S}warm {A}lgorithms},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2004 (CEC'2004)},
  pages = {2012--2016},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {June},
  year = {2004},
  organization = {Portland, Oregon, USA},
  volume = {2}
}

@inproceedings{Xie04c,
  author = {Xiao-Feng Xie and Wen-Jun Zhang and De-Chun Bi},
  title = {Optimizing {S}emiconductor {D}evices by {S}elf-organizing {P}article
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  booktitle = {Proceedings of the Congress on Evolutionary Computation 2004 (CEC'2004)},
  pages = {2017--2022},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {June},
  year = {2004},
  organization = {Portland, Oregon, USA},
  volume = {2}
}

@ARTICLE{Xie09,
  author = {Dong Xie and Zhe Luo and Fan Yu},
  title = {{The computing of the optimal power consuption for semi-track air-cushion
	vehicle using hybrid generalized extremal optimization}},
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@incollection{Xu10,
    author = {Yuechun Xu and Zhihua Cui and Jianchao Zeng},
    title = {{Social Emotional Optimization Algorithm for Nonlinear Constrained Optimization Problems}},
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    editor = {Bijaya Ketan Panigrahi and Swagatam Das and Ponnuthurai Nagaratnam Suganthan and Subhransu Sekhar Dash},
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}

@article{Xu11,
  author = {Zhe Xu and Susan Lu},
  title = {{Multi-objective optimization of sensor array using genetic algorithm}},
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@article{Xu12,
   author = {He Xu and X. Z. Gao and Gao-liang Peng and Kai Xue and Yulin Ma},
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}



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@inproceedings{Yang97a,
  author = {Jinn-Moon Yang and Ying-Ping Chen and Jorng-Tzong Horng and Cheng-Yan
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  title = {{Applying Family Competition to Evolution Strategies for Constrained
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  booktitle = {Evolutionary Programming VI, 6th International Conference, EP97},
  pages = {201--211},
  editor = {Peter J. Angeline and Robert G. Reynolds and John R. McDonnell and
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@incollection{Yang07,
  author = {P. C. Yang and H. M. Wee and S. L. Chung and S. H. Kang},
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  booktitle = {New Trends in Applied Artificial Intelligence, 20th International
	Conference on Industrial, Engineering and Other Applications of Applied
	Intelligent Systems, IEA/AIE 2007},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 4570},
  editor = {Hiroshi G. Okuno and Moonis Ali},
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  year = {2007}
}

@inproceedings{Yang08,
  author = {Qingyun Yang},
  title = {{A Comparative Study of Discrete Differential Evolution on Binary
	Constraint Satisfaction Problems}},
  booktitle = {2008 Congress on Evolutionary Computation (CEC'2008)},
  pages = {330--335},
  publisher = {IEEE Service Center},
  address = {Hong Kong},
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  year = {2008}
}

@article{Yang12,
  author = {Xin-She Yang and Amir Hossein Gandomi},
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@inproceedings{Ye05,
  author = {Jun Ye and Xiande Liu and Lu Han},
  title = {An Evolutionary Algorithm Based on Stochastic Weighted Learning for
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  pages = {1105--1111},
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  month = {August 27-29},
  year = {2005}
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@inproceedings{Ye07,
  author = {Dongyi Ye and Zhaojiong Chen and Jiankun Liao},
  title = {{A New Algorithm for Minimum Attribute Reduction Based on Binary
	Particle Swarm Optimization with Vaccination}},
  booktitle = {Advances in Knowledge Discovery and Data Mining, 11th Pacific-Asia
	Conference, PAKDD 2007},
  pages = {1029--1036},
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  month = {May 22-25},
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}

@incollection{Yen06,
  author = {Gary G. Yen},
  title = {Constraint {H}andling in {G}enetic {A}lgorithm for {O}ptimization},
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@incollection{Yen09,
  author = {Gary G. Yen},
  title = {{An Adaptive Penalty Function for Handling Constraint in Multi-objective
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  booktitle = {Constraint-Handling in Evolutionary Computation},
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  publisher = {Springer. Studies in Computational Intelligence, Volume 198},
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  year = {2009},
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@INPROCEEDINGS{Yen10,
  author = {Gary G. Yen and Wen Fung Leong},
  title = {{Constraint handling procedure for multiobjective particle swarm optimization}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  year = {2010},
  pages = {1704--1711},
  address = {Barcelona, Spain},
  month = {July 18--23},
  publisher = {IEEE Press}
}


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@article{Yildiz09,
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@article{Yildiz09a,
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  pages = {217--226},
  year = {2009}
}

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@article{Ying09,
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  year = {2009}
}

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@inproceedings{You10,
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@inproceedings{Young05,
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	Problems}},
  booktitle = {Proceedings of the 2005 International Conference on Computational
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@inproceedings{Young06,
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    title = {{Blended Rank Evolutionary Algorithm for the Constrained Multiobjective Crop Rotation Problem}},
    booktitle = {International Conference on Computational Intelligence for Modelling
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@article{Yousefi12a,
  author = {Moslem Yousefi and Milad Yousefi and Amer Nordin Darus},
  title = {{A modified imperialist competitive algorithm for constrained optimization of plate-fin heat exchangers}},
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@article{Yousefi13,
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   title = {{An Enhanced Heuristic Searching Algorithm for Complicated Constrained Optimization Problems}},
   booktitle = {Intelligent Computing, International Conference on Intelligent Computing, ICIC 2006},
   editor = {De-Shuang Huang and Kang Li and George William Irwin},
   pages = {889--894},
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@inproceedings{Yu08,
  author = {Yang Yu and Zhi-Hua Zhou},
  title = {{On the Usefulness of Infeasible Solutions in Evolutionary Search:
	A Theoretical Study}},
  booktitle = {2008 Congress on Evolutionary Computation (CEC'2008)},
  pages = {835--840},
  publisher = {IEEE Service Center},
  address = {Hong Kong},
  month = {June},
  year = {2008}
}

@inproceedings{Yu08a,
  author = {Zhiwen Yu and Dingwen Wang and Hau-San Wong},
  title = {{Nearest Neighbor Evolutionary Algorithm for Constrained Optimization
	Problem}},
  booktitle = {2008 Congress on Evolutionary Computation (CEC'2008)},
  pages = {2335--2342},
  publisher = {IEEE Service Center},
  address = {Hong Kong},
  month = {June},
  year = {2008}
}

@inproceedings{Yu09,
	author={Danping Yu and Sanyou Zeng and Song Gao and Zu Yan and Yulong Shi and Xianqiang Yang and Bo Xiao},
	title={{A Dynamic Evolutionary Algorithm and Its Application in Automated Antenna Design}},
	booktitle={2009 ACM SIGEVO Summit on Genetic and Evolutionary Computation (GEC'2009)},
	pages={929--932},
	publisher={ACM Press},
	address={Shanghai, China},
	month={June 12-14},
	year={2009},
	note={ISBN 978-1-60558-326-6},
}

@book{Yu10,
   author = {Xinjie Yu and Mitsuo Gen},
   title = {Introduction to Evolutionary Algorithms},
   publisher = {Springer},
   address = {London, UK},
   year = {2010},
   note = {ISBN 978-1-84996-128-8}
}

@inproceedings{Yu14,
   author   = {Erdong Yu and Qing Fei and Hongbin Ma and Qingbo Geng},
   title  = {{Improving Constraint Handling for Multiobjective Particle Swarm Optimization}},
   booktitle  = {Proceedings of the 33rd Chinese Control Conference},
   pages  = {8622--8627}, 
   publisher  = {IEEE Press},
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}


@article{Yumbla08,
  author = {Pablo E. O\~{n}ate Yumbla and Juan M. Ramirez and Carlos A. {Coello Coello}},
  title = {{Optimal power flow subject to security constraints solved with a particle swarm optimizer}},
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  year = {2008}
}


@article{YuX00,
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  title = {An {A}daptive {P}enalty {F}unction for {C}onstrained {O}ptimization
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@article{YuXu03,
  author = {Jeffrey Xu Yu and Xin Yao and Chi-Hon Choi and Gang Gou},
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  journal = {IEEE Transactions on Systems, Man and Cybernetics},
  volume = {33},
  number = {4},
  pages = {458--467},
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  year = {2003}
}

@ARTICLE{Yuan10,
  author = {Quan Yuan and Feng Qian},
  title = {{A hybrid genetic algorithm for twice continuously differentiable NLP problems}},
  journal = {Computers \& Chemical Engineering},
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  number = {1},
  pages = {36--41},
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  year = {2010}
}

@inproceedings{Yuchi03,
  author = {Ming Yuchi and Jong-Hwan kim},
  title = {A {G}rouping-based {E}volutionary {A}lgorithm for {C}onstrained {O}ptimization
	{P}roblems},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
  pages = {1507--1512},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {December},
  year = {2003},
  organization = {Canberra, Australia},
  volume = {3}
}

@inproceedings{Yuchi04,
  author = {Ming Yuchi and Jong-Hwan Kim},
  title = {Grouping-based {E}volutionary {A}lgorithm: {S}eeking {B}alance {B}etween
	{F}easible and {I}nfeasible {I}ndividuals of {C}onstrained {O}ptimization
	{P}roblems},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2004 (CEC'2004)},
  pages = {280--287},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {June},
  year = {2004},
  organization = {Portland, Oregon, USA},
  volume = {1}
}

@inproceedings{Yuchi05,
  author = {Ming Yuchi and Jong-Hwan Kim},
  title = {Ecology-inspired {E}volutionary {A}lgorithm using {F}easibility-based
	{G}rouping for {C}onstrained {O}ptimization},
  booktitle = {2005 IEEE Congress on Evolutionary Computation (CEC'2005)},
  pages = {1455-1461},
  publisher = {IEEE Service Center},
  address = {Edinburgh, Scotland},
  month = {September},
  year = {2005},
  volume = {2}
}

@article{Yuchi06,
  author = {Ming Yuchi and J.H. Kim},
  title = {{Evolutionary algorithm using feasibility-based grouping for numerical constrained optimization problems}},
  journal = {Applied Mathematics and Computation},
  volume = {175},
  number = {2},
  pages = {1298--1319},
  month = {April 15},
  year = {2006}
}

@INPROCEEDINGS{Yusoh10,
  author = {Zeratul Izzah Mohd Yusoh and Maolin Tang},
  title = {{A Penalty-based Genetic Algorithm for the Composite SaaS Placement
	Problem in the Cloud}},
  booktitle = {2010 IEEE Congress on Evolutionary Computation (CEC'2010)},
  pages = {600--607},
  publisher = {IEEE Press},
  address = {Barcelona, Spain},
  month = {July 18--23},
  year = {2010}
}

@article{Zahara08,
  author = {Erwie Zahara and Chia-Hsin Hu},
  title = {Solving constrained optimization problems with hybrid particle swarm
	optimization},
  journal = {Engineering Optimization},
  volume = {40},
  number = {11},
  pages = {1031--1049},
  month = {November},
  year = {2008}
}

@article{Zahara09,
   author = {Erwie Zahara and Yi-Tung Kao},
   title = {{Hybrid Nelder-Mead simplex search and particle swarm optimization for constrained engineering design problems}},
   journal = {Expert Systems with Applications},
   volume = {36},
   number = {2},
   pages = {3880--3886},
   month = {March},
   year = {2009}
}

@inproceedings{Zamuda09,
  author = {Ales Zamuda and Janez Brest and Borko Boskovic and Viljem Zumer},
  title = {{Differential Evolution with Self-Adaptation and Local Search for
	Constrained Multiobjective Optimization}},
  booktitle = {2009 IEEE Congress on Evolutionary Computation (CEC'2009)},
  address = {Trondheim, Norway},
  publisher = {IEEE Service Center},
  pages = {195--202},
  month = {May},
  year = {2009}
}

@inproceedings{Zao12,
   author = {John K. Zao and Martin Hornansky and Pei-lun Diao},
   title = {{Design of Optimal Short-Length LT Codes Using Evolution Strategies}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {326--334},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

@inproceedings{Zeng02,
   author = {S.Y. Zeng and L.X. Ding and L.S. Kang},
   title = {{An evolutionary algorithm of contracting search space based on partial ordering relation for constrained optimization problems}},
   booktitle = {Fifth International Conference on Algorithms and Architectures for Parallel Processing},
   editor = {W. Zhou and X.B. Chi and A. Goscinski and G.J. Li},
   pages = {76--81}, 
   publisher = {IEEE Computer Society Press},
   address = {Beijing, China},
   month = {October 23-25},
   year = {2002},
   note = {ISBN 0-7695-1512-6}
}

@inproceedings{Zeng07,
  author = {Sanyou Zeng and Hui Shi and Hui Li and Guang Chen and Lixin Ding
	and Lishan Kang},
  title = {A {L}ower-dimensional-{S}earch {E}volutionary {A}lgorithm and {I}ts
	{A}pplication in {C}onstrained {O}ptimization {P}roblem},
  booktitle = {2007 IEEE Congress on Evolutionary Computation (CEC'2007)},
  pages = {1255--1260},
  publisher = {IEEE Press},
  address = {Singapore},
  month = {September},
  year = {2007}
}

@article{Zeng09,
  author = {Sanyou Zeng and Yang Yang and Yulong Shi and Xianqiang Yang and Bo Xiao and Song Gao and Danping Yu and Zu Yan},
  title = {{A micro niche evolutionary algorithm with lower-dimensional-search crossover for optimisation problems with constraints}},
  journal = {International Journal of Bio-Inspired Computation},
  volume = {1},
  number = {3},
  pages = {177--185},
  year = {2009},
}

@inproceedings{Zeng11,
   author = {Sanyou Zeng and Shizhong Chen and Jiang Zhao and Aimin Zhou and Zhengjun Li and Hongyong Jing},
   title = {{Dynamic Constrained Multi-objective Model for Solving Constrained Optimization Problem}},
   booktitle = {2011 IEEE Congress on Evolutionary Computation (CEC'2011)},
   pages = {2041--2046},
   publisher = {IEEE Service Center},
   address = {New Orleans, Louisiana, USA},
   month = {5-8 June},
   year = {2011}
}

@inproceedings{Zhang02,
  author = {Yong Zhang and Lawrence O. Hall and Dmitry B. Goldgof and Sudeep
	Sarkar},
  title = {Constrained {G}enetic {A}pproach for {R}econstructing {Y}oung's {M}odulus
	of {E}lastic {O}bjects from {B}oundary {D}isplacement {M}easurements},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2002 (CEC'2002)},
  pages = {1003--1008},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {May},
  year = {2002},
  volume = {1}
}

@inproceedings{Zhang03,
  author = {Wen Jhun Zhang and Xiao-Feng Xie},
  title = {{DEPSO: Hybrid Particle Swarm with Differential Evolution Operator}},
  booktitle = {Proceedings of the IEEE International Conference on Systems, Man and Cybernetics (SMC'2003)},
  pages = {3816--3821},
  publisher = {IEEE Press},
  month = {October 5-8},
  year = {2003},
  organization = {Washington DC, USA},
  volume = {4},
  note = {ISBN 0-7803-7952-7}
}

@inproceedings{Zhang04,
  author = {Wen-Jun Zhang and Xiao-Feng Xie and De-Chun Bi},
  title = {Handling {B}oundary {C}onstraints for {N}umerical {O}ptimization
	by {P}article {S}warm {F}lying in {P}eriodic {S}earch {S}pace},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2004 (CEC'2004)},
  pages = {2307--2311},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {June},
  year = {2004},
  organization = {Portland, Oregon, USA},
  volume = {2}
}

@article{Zhang06,
  author = {Yong Zhang and Lawrence O. Hall and Dmitry B. Goldgof and Sudeep
	Sarkar},
  title = {A {C}onstrained {G}enetic {A}pproach for {C}omputing {M}aterial {P}roperty
	of {E}lastic {O}bjects},
  journal = {IEEE Transactions on Evolutionary Computation},
  volume = {10},
  number = {3},
  pages = {341--357},
  month = {June},
  year = {2006.}
}

@article{Zhang06a,
  author = {Zhuhong Zhang},
  title = {Constrained multiobjective optimization immune algorithm {C}onvergence
	and application},
  journal = {Computers \& {M}athematics with {A}pplications},
  volume = {52},
  number = {5},
  pages = {791--808},
  month = {September},
  year = {2006},
  key = {Zhang2006}
}

@inproceedings{Zhang06b,
  author = {Min Zhang and Huantong Geng and Wenjian Luo and Linfeng Huang and
	Xufa Wang},
  title = {A hybrid of differential evolution and genetic algorithm for constrained
	multiobjective optimization problems},
  booktitle = {Simulated Evolution and Learning, Proceedings},
  pages = {318--327},
  publisher = {Springer, Lecture Notes in Computer Science Vol. 4247},
  year = {2006}
}

@inproceedings{Zhang06c,
  author = {Min Zhang and Huantong Geng and Wenjian Luo and Linfeng Huang and
	Xufa Wang},
  title = {A Novel Search Biases Selection Strategy for Constrained Evolutionary
	Optimization},
  booktitle = {2006 IEEE Congress on Evolutionary Computation (CEC'2006)},
  pages = {6736--6741},
  publisher = {IEEE},
  address = {Vancouver, BC, Canada},
  month = {July},
  year = {2006}
}

@incollection{Zhang06d,
  author = {Jihui Zhang and Junqin Xu},
  title = {{A New Macroevolutionary Algorithm for Constrained Optimization Problems}},
  booktitle = {Advances in Natural Computation, Second International Conference,
	ICNC 2006},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 4221},
  editor = {Licheng Jiao and Lipo Wang and Xinbo Gao and Jing Liu and Feng Wu},
  pages = {828--837},
  address = {Xi'an, China},
  month = {September 24-28},
  year = {2006}
}

@article{Zhang07,
  author = {Zhuhong Zhang},
  title = {Immune optimization algorithm for constrained nonlinear multiobjective optimization problems},
  journal = {Soft Computing},
  volume = {7},
  number = {3},
  pages = {840--857},
  month = {June},
  year = {2007}
}

@article{Zhang08,
  author = {Min Zhang and Wenjian Luo and Xufa Wang},
  title = {Differential evolution with dynamic stochastic selection for constrained
	optimization},
  journal = {Information Sciences},
  volume = {178},
  number = {15},
  pages = {3043--3074},
  month = {August 1},
  year = {2008}
}

@inproceedings{Zhang08a,
  author = {Qing Zhang and Sanyou Zeng and Rui Wang and Hui Shi and Guang Chen
	and Lixin Ding and Lishan Kang},
  title = {{Constrained Optimization by the Evolutionary Algorithm with Lower
	Dimensional Crossover and Gradient-Based Mutation}},
  booktitle = {2008 Congress on Evolutionary Computation (CEC'2008)},
  pages = {273--279},
  publisher = {IEEE Service Center},
  address = {Hong Kong},
  month = {June},
  year = {2008}
}

@article{Zhang09,
  author = {Weihong Zhang and Qiao Zhang},
  title = {Finite-circle method for component approximation and packing design
	optimization},
  journal = {Engineering Optimization},
  volume = {41},
  number = {10},
  pages = {971--987},
  month = {October},
  year = {2009}
}

@article{Zhang09a,
  author = {Jian-Ming Zhang and Lei Xie},
  title = {Particle swarm optimization algorithm for constrained problems},
  journal = {Asia-Pacific Journal of Chemical Engineering},
  volume = {4},
  number = {4},
  pages = {437--442},
  month = {July-August},
  year = {2009}
}

@inproceedings{Zhang09b,
   author = {Yang Zhang and Yong Wang and Cheng Peng},
   title = {{Improved Imperialist Competitive Algorithm for Constrained Optimization}},
   booktitle = {2009 International Forum on Computer Science-Technology and Applications},
   editor = {Q.H. Zhou},
   pages = {204--207}, 
   publisher = {IEEE Computer Society Press},
   address = {Chongqing, China},
   month = {December 25-27},
   year = {2009},
   note = {ISBN 978-0-7695-3930-0}
}

@ARTICLE{Zhang10,
  author = {Jingqiao Zhang and Viswanath Avasarala and Raj Subbu},
  title = {{Evolutionary optimization of transition probability matrices for credit decision-making}},
  journal = {European Journal of Operational Research},
  volume = {200},
  number = {2},
  pages = {557--567},
  month = {January 16},
  year = {2010}
}

@ARTICLE{Zhang11,
  author = {Zhuhong Zhang and Shuqu Qian},
  title = {{Artificial immune system in dynamic environments solving time-varying non-linear constrained multi-objective problems}},
  journal = {Soft Computing},
  volume = {15},
  number = {7},
  pages = {1333--1349},
  month = {July},
  year = {2011}
}

@article{Zhang12,
  author = {Haibo Zhang and G. P. Rangaiah},
  title = {{An efficient constraint handling method with integrated differential evolution for numerical and engineering optimization}},
  journal = {Computers \& Chemical Engineering},
  volume = {37},
  pages = {74--88},
  month = {February 10},
  year = {2012}
}

@inproceedings{Zhang12a,
   author = {Hao Zhang and Yunlong Zhu and Xiaohui Yan},
   title = {{Multi-hive artificial bee colony algorithm for constrained multi-objective optimization}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {1248--1275},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

@inproceedings{Zhang12b,
   author = {Weiwei Zhang and Gary G. Yen},
   title = {{Immune-inspired evolutionary algorithm for constrained optimization}},
   booktitle = {2012 IEEE Congress on Evolutionary Computation (CEC'2012)},
   pages = {638--645},
   publisher = {IEEE Press},
   address = {Brisbane, Australia},
   month = {June 10-15},
   year = {2012}
}

@article{Zhang13,
  author = {Yuanyuan Zhang and Mark Harman and Soo Ling Lim},
  title = {{Empirical evaluation of search based requirements interaction management}},
  journal = {Information and Software Technology},
  volume = {55},
  number = {1},
  pages = {126--152},
  month = {January},
  year = {2013},
}

@article{Zhang13a,
  author = {Chunjiang Zhang and Xinyu Li and Liang Gao and Qing Wu},
  title = {{An improved electromagnetism-like mechanism algorithm for constrained optimization}},
  journal = {Expert Systems with Applications},
  volume = {40},
  number = {14},
  pages = {5621--5634},
  month = {October 15},
  year = {2013},
}

@article{Zhang13b,
  author = {Gexiang Zhang and Jixiang Cheng and Marian Gheorghe and Qi Meng},
  title = {{A hybrid approach based on differential evolution and tissue membrane systems for solving constrained manufacturing parameter optimization problems}},
  journal = {Applied Soft Computing},
  volume = {13},
  number = {3},
  pages = {1528--1542},
  month = {March},
  year = {2013}
}

@article{Zhang14,
  author = {Weiwei Zhang and Gary G. Yen and Zhongshi He},
  title = {{Constrained Optimization via Artificial Immune System}},
  journal = {IEEE Transactions on Cybernetics},
  volume = {44},
  number = {2},
  pages = {185--198},
  month = {February},
  year = {2014}
}

@article{Zhang14a,
  author = {Zhuhong Zhang and Shigang Yue and Min Liao and Fei Long},
  title = {{Danger theory based artificial immune system solving dynamic constrained single-objective optimization}},
  journal = {Soft Computing},
  volume = {18},
  number = {1},
  pages = {185--206},
  month = {January},
  year = {2014}
}

@inproceedings{Zhang14b,
   author = {Biao Zhang and Jun-hua Duan and Hong-yan Sang and Jun-qing Li and Hui Yan},
   title = {{A New Penalty Function Method for Constrained Optimization Using Harmony Search Algorithm}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {853--859},
   publisher = {IEEE Press},
   address = {Beijing, China},
   month = {6-11 July},
   year = {2014},
   note = {ISBN 978-1-4799-1483-8}
}

@article{Zhang15,
  author 	= {Xiangyin Zhang and Haibin Duan},
  title 	= {{An improved constrained differential evolution algorithm for unmanned aerial vehicle global route planning}},
  journal 	= {Applied Soft Computing}, 
  volume 	= {26},
  pages 	= {270--284},
  month 	= {January},
  year 		= {2015}
}

@inproceedings{Zhang15a,
  author = {Jingrui Zhang and Shuang Lin and Xiangxiang Zeng and Qinghui Tang},
  title = {{Short-term Optimal Hydrothermal Scheduling Problem Considering Power Flow Constraint}},
  booktitle = {2015 IEEE Congress on Evolutionary Computation (CEC'2015)},
  publisher = {IEEE Press},
  pages = {3235--3242},
  address = {Sendai, Japan},
  month = {25-28 May},
  year = {2015},
  note = {ISBN 978-1-4799-7492-4}
}

@inproceedings{Zhang16,
	author = {Chunjiang Zhang and Yang Wu and Liang Gao and Xinyu Li},
	title = {{A new constraint handling method for differential evolution solving non-convex economic dispatch problems with valve loading effect}},
	booktitle = {2016 IEEE Congress on Evolutionary Computation (CEC'2016)},
	pages = {1070--1076},
	publisher = {IEEE Press},
	address = {Vancouver, Canada},
	month = {July 24-29},
	note = {ISBN 978-1-5090-0623-9},
	year = {2016}
}

@incollection{Zhangcan07,
  author = {Huang Zhangcan and Cheng Hao},
  title = {{A New Hybrid Optimization Algorithm Framework to Solve Constrained Optimization Problem}},
  booktitle = {Computational Science--ICCS'2007, 7th International Conference},
  editor = {Yong Shi and Geert Dick van Albada and Jack Dongarra and Peter M.A. Sloot},
  pages = {1005--1012},
  publisher = {Springer. Lecture Notes in Computer Science, Vol. 4490},
  address = {Beijing, China},
  month = {May 27-30},
  year = {2007}
}

@INPROCEEDINGS{Zhao07,
  author = {Yongxiang Zhao and Shengwu Xiong and Meifang Li},
  title = {{Constrained Single- and Multiple-Objective Optimization with Differential Evolution}},
  booktitle = {Third International Conference on Natural Computation (ICNC 2007)},
  pages = {451--455},
  publisher = {IEEE Computer Society},
  address = {Haikou, Hainan, China},
  month = {August 24-27},
  year = {2007}
}

@article{Zhao12,
   author = {Jia-qing Zhao and Ling Wang and Pan Zeng and Wen-hui Fan},
   title = {{An effective hybrid genetic algorithm with flexible allowance technique for constrained engineering design optimization}},
   journal = {Expert Systems With Applications},
   volume = {39},
   number = {5},
   pages = {6041--6051},
   month = {April},
   year = {2012}
}

@inproceedings{Zheng14,
   author = {Yu-Jun Zheng and Bei Zhang and Zhen Cheng},
   title = {{Hyper-Heuristics with Penalty Parameter Adaptation for Constrained Optimization}},
   booktitle = {2014 IEEE Congress on Evolutionary Computation (CEC'2014)},
   pages = {1883--1889},
   publisher = {IEEE Press},
   address = {Beijing, China},
   month = {6-11 July},
   year = {2014},
   note = {ISBN 978-1-4799-1483-8}
}

@inproceedings{Zhou03,
  author = {Yuren Zhou and Yuanxiang Li and Jun He and Lishan Kang},
  title = {Multi-objective and {MGG} {E}volutionary {A}lgorithm for {C}onstrained
	{O}ptimization},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2003 (CEC'2003)},
  pages = {1--5},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {December},
  year = {2003},
  organization = {Canberra, Australia},
  volume = {1}
}

@incollection{Zhou06,
  author = {Chi Zhou and Liang Gao and Hai-Bing Gao and Kun Zan},
  title = {Particle Swarm Optimization for Simultaneous Optimization of Design
	and Machining Tolerances},
  booktitle = {Simulated Evolution and Learning, 6th International Conference, SEAL
	2006},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 4247},
  editor = {Tzai-Der Wang and Xiaodong Li and Shu-Heng Chen and Xufa Wang and
	Hussein Abbass and Hitoshi Iba and Guoliang Chen and Xin Yao},
  pages = {873--880},
  address = {Hefei, China},
  month = {October},
  year = {2006}
}

@article{Zhou07,
  author = {Yuren Zhou and Jun He},
  title = {A Runtime Analysis of Evolutionary Algorithms for Constrained Optimization
	Problems},
  journal = {IEEE Transactions on Evolutionary Computation},
  volume = {11},
  number = {5},
  pages = {608--619},
  month = {October},
  year = {2007}
}

@article{Zhou10,
   author = {Yongquan Zhou and Lingzi Liu},
   title = {{An Effective Chaotic Cultural-Based Particle Swarm 
Optimization for Constrained Engineering Design Problems}},
   journal = {Applied Mechanics and Materials},
   volume = {20-23},
   pages = {64--69},
   year = {2010}
}

@article{Zhou13,
  author = {Yongquan Zhou and Guo Zhou and Junli Zhang},
  title = {{A Hybrid Glowworm Swarm Optimization Algorithm for Constrained Engineering Design Problems}},
  journal = {Applied Mathematics \& Information Sciences},
  volume = {7},
  number = {1},
  pages = {379--388},
  month = {January},
  year = {2013},
}

@inproceedings{Zhu05,
  author = {X.L. Zhu and H.G. Wang and M.Y. Zhao and J.P. Zhou},
  title = {A closed loop algorithms based on chaos theory for global optimization},
  booktitle = {Advances in Natural Computation, Part 3},
  pages = {727--740},
  publisher = {Springer},
  year = {2005},
  note = {Lecture Notes in Computer Science Vol. 3612}
}

@article{Zhu09,
  author = {Wenxing Zhu and M. M. Ali},
  title = {{Solving nonlinearly constrained global optimization problem via
	an auxiliary function method}},
  journal = {Journal of Computational and Applied Mathematics},
  volume = {230},
  number = {2},
  pages = {491--503},
  month = {August 15},
  year = {2009}
}

@article{Zhuang14,
  author = {Yufei Zhuang and Haibin Huang},
  title = {{Time-optimal trajectory planning for underactuated spacecraft using a hybrid particle swarm optimization algorithm}},
  journal = {Acta Astronautica},
  volume = {94},
  number = {2},
  pages = {690--698},
  month = {February},
  year = {2014},
}

@inproceedings{Zilinskas04,
  author = {A. Zilinskas and E.S. Fraga and A. Mackute and A. Varoneckas},
  title = {Adaptive {S}earch for {O}ptimum in a {P}roblem of {O}il {S}tabilization
	{P}rocess {D}esign},
  booktitle = {Proceedings of the Sixth International Conference on Adaptive Computing
	in Design and Manufacture (ACDM'2004)},
  pages = {87--98},
  editor = {I.C. Parmee},
  publisher = {Springer-Verlag},
  address = {Bristol, UK},
  month = {April},
  year = {2004},
  volume = {6}
}

@inproceedings{Zielinski06,
  author = {Karin Zielinski and Rainer Laur},
  title = {Stopping {C}riteria for {C}onstrained {O}ptimization with {P}article
	{S}warms},
  booktitle = {Bioinspired Optimization Methods and Their Applications},
  pages = {45--54},
  editor = {Bogdan Filipi\v{c} and Jurij \v{S}ilc},
  address = {Ljubljana, Slovenia},
  month = {October},
  year = {2006},
  organization = {Jo\v{z}ef Stefan Institute}
}

@inproceedings{Zielinski06a,
  author = {Karin Zielinski and Rainer Laur},
  title = {Constrained {S}ingle-{O}bjective {O}ptimization {U}sing {P}article
	{S}warm {O}ptimization},
  booktitle = {2006 IEEE Congress on Evolutionary Computation (CEC'2006)},
  pages = {1550--1557},
  publisher = {IEEE},
  address = {Vancouver, BC, Canada},
  month = {July},
  year = {2006}
}

@inproceedings{Zielinski06b,
  author = {Karin Zielinski and Rainer Laur},
  title = {Constrained {S}ingle-{O}bjective {O}ptimization {U}sing {D}ifferential
	{E}volution},
  booktitle = {2006 IEEE Congress on Evolutionary Computation (CEC'2006)},
  pages = {927--934},
  publisher = {IEEE},
  address = {Vancouver, BC, Canada},
  month = {July},
  year = {2006}
}

@incollection{Zielinski08,
  author = {Karin Zielinski and Rainer Laur},
  title = {Stopping Criteria for Differential Evolution in Constrained Single-Objective
	Optimization},
  booktitle = {Advances in Differential Evolution},
  publisher = {Springer},
  editor = {Uday K. Chakraborty},
  pages = {111--138},
  address = {Berlin},
  year = {2008},
  note = {ISBN 978-3-540-68827-3}
}

@incollection{Zielinski08a,
  author = {Karin Zielinski and Shyam Praveen Vudathu and Rainer Laur},
  title = {{Influence of Different Deviations Allowed for Equality Constraints
	on Particle Swarm Optimization and Differential Evolution}},
  booktitle = {Nature Inspired Cooperative Strategies for Optimization},
  publisher = {Springer},
  editor = {Natalio Krasnogor and Giuseppe Nicosia and Mario Pavone and David
	Pelta},
  pages = {249--259},
  address = {Berlin},
  year = {2008},
  note = {ISBN 978-3-540-78986-4}
}

@incollection{Zielinski08b,
  author = {Karin Zielinski and Xinwei Wang and Rainer Laur},
  title = {{Comparison of Adaptive Approaches for Differential Evolution}},
  booktitle = {Parallel Problem Solving from Nature--PPSN X},
  publisher = {Springer. Lecture Notes in Computer Science Vol. 5199},
  editor = {G\"{u}nter Rudolph and Thomas Jansen and Simon Lucas and Carlo Poloni
	and Nicola Beume},
  pages = {641--650},
  address = {Dortmund, Germany},
  month = {September},
  year = {2008}
}

@article{Zielinski09,
  author = {Karin Zielinski and Petra Weitkemper and Rainer Laur and Karl-Dirk
	Kammeyer},
  title = {{Optimization of Power Allocation for Interference Cancellation with
	Particle Swarm Optimization}},
  journal = {IEEE Transactions on Evolutionary Computation},
  volume = {13},
  number = {1},
  pages = {128--150},
  month = {February},
  year = {2009}
}

@PHDthesis{Zielinski09a,
  author = {Karin Zielinski},
  title = {Optimizing Real-World Problems with Differential Evolution and Particle
	Swarm Optimization},
  school = {Universit\"{a}t Bremen},
  year = {2009},
  address = {Germany},
  month = {February}
}

@inproceedings{Zou02,
  author = {Xiufen Zou and Lishan Kang and Yuanxiang Li},
  title = {A {D}ynamical {E}volutionary {A}lgorithm for {C}onstrained {O}ptimization
	{P}roblems},
  booktitle = {Proceedings of the Congress on Evolutionary Computation 2002 (CEC'2002)},
  pages = {890--895},
  publisher = {IEEE Service Center},
  address = {Piscataway, New Jersey},
  month = {May},
  year = {2002},
  volume = {1}
}

@article{Zou11,
  author = {Dexuan Zou and Haikuan Liu and Liqun Gao and Steven Li},
  title = {{Directed searching optimization algorithm for constrained optimization problems}},
  journal = {Expert Systems With Applications},
  volume = {38},
  number = {7},
  pages = {8716--8723},
  month = {July},
  year = {2011}
}

@article{Zou11a,
  author = {Dexuan Zou and Haikuan Liu and Liqun Gao and Steven Li},
  title = {{A novel modified differential evolution algorithm for constrained optimization problems}},
  journal = {Computers \& Mathematics With Applications},
  volume = {61},
  number = {6},
  pages = {1608--1623},
  month = {March},
  year = {2011}
}