A fuzzy decision variables framework based on directed sampling for large-scale multiobjective optimization

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dc.cclicenceN/Aen
dc.contributor.authorWang, Shiting
dc.contributor.authorZheng, Jinhua
dc.contributor.authorZou, Juan
dc.contributor.authorLiu, Yuan
dc.contributor.authorYang, Shengxiang
dc.contributor.authorZou, Yingjie
dc.date.acceptance2023-04
dc.date.accessioned2023-04-26T09:52:34Z
dc.date.available2023-04-26T09:52:34Z
dc.date.issued2023-07
dc.description.abstractThe enormous search space in large-scale multiobjective optimization presents a significant challenge to the convergence of existing evolutionary algorithms (EAs). It is necessary to further improve the convergence efficiency of the fuzzy decision variables framework (FDV) for large-scale multiobjective optimization. Therefore, this paper proposes a fuzzy decision variables framework based on directed sampling (FDVDS) for large-scale multiobjective optimization. After initializing the population, guided solutions are generated by directed sampling to improve the diversity of the population and speed up the convergence of the population. Finally, some representative EAs are embedded into FDVDS, and the framework’s effectiveness is verified by performing comparative experiments on large-scale multiobjective optimization test problems with up to 5000 decision variables.en
dc.funderOther external funder (please detail below)en
dc.funder.otherNational Natural Science Foundation of Chinaen
dc.identifier.citationWang, S., Zheng, J., Zou, J., Liu, Y., Yang, S. and Zou, Y. (2023) A fuzzy decision variables framework based on directed sampling for large-scale multiobjective optimization. In Genetic and Evolutionary Computation Conference Companion (GECCO ’23 Compan ion), July 15–19, 2023, Lisbon, Portugal, pp. 419-422en
dc.identifier.doihttps://doi.org/10.1145/3583133.3590590
dc.identifier.urihttps://hdl.handle.net/2086/22760
dc.language.isoen_USen
dc.peerreviewedYesen
dc.projectid62176228en
dc.publisherACM Pressen
dc.researchinstituteInstitute of Artificial Intelligence (IAI)en
dc.subjectDirected samplingen
dc.subjectevolutionary algorithmsen
dc.subjectlarge-scale optimizationen
dc.subjectmultiobjective optimizationen
dc.titleA fuzzy decision variables framework based on directed sampling for large-scale multiobjective optimizationen
dc.typeConferenceen

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