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dc.contributor.authorNebro-Urbaneja, Antonio Jesus 
dc.contributor.authorDurillo, Juan José
dc.contributor.authorMachín, Mirialys
dc.contributor.authorCoello Coello, Carlos A.
dc.contributor.authorDorronsoro, Bernabé
dc.date.accessioned2013-12-05T09:11:50Z
dc.date.available2013-12-05T09:11:50Z
dc.date.issued2013
dc.identifier.urihttp://hdl.handle.net/10630/6746
dc.description.abstractMulti-objective evolutionary algorithms rely on the use of variation operators as their basic mechanism to carry out the evolutionary process. These operators are usually fixed and applied in the same way during algorithm execution, e.g., the mutation probability in genetic algorithms. This paper analyses whether a more dynamic approach combining different operators with variable application rate along the search process allows to improve the static classical behavior. This way, we explore the combined use of three different operators (simulated binary crossover, differential evolution’s operator, and polynomial mutation) in the NSGA-II algorithm. We have considered two strategies for selecting the operators: random and adaptive. The resulting variants have been tested on a set of 19 complex problems, and our results indicate that both schemes significantly improve the performance of the original NSGA-II algorithm, achieving the random and adaptive variants the best overall results in the bi- and three-objective considered problems, respectively.es_ES
dc.description.sponsorshipUNIVERSIDAD DE MÁLAGA. CAMPUS DE EXCELENCIA INTERNACIONAL ANDALUCÍA TECHes_ES
dc.language.isoenges_ES
dc.publisherSpringeres_ES
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectComputación evolutivaes_ES
dc.subject.otherMultiobjective optimizationes_ES
dc.subject.otherEvolutionary algorithmses_ES
dc.subject.otherVariation operatorses_ES
dc.subject.otherAdaptationes_ES
dc.titleA Study of the Combination of Variation Operators in the NSGA-II Algorithmes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.centroE.T.S.I. Informáticaes_ES
dc.relation.eventtitleCAEPIA 2013es_ES
dc.relation.eventplaceMadrides_ES
dc.relation.eventdate17/09/2013es_ES


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