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dc.contributor.authorZheng, Jinhua
dc.contributor.authorZhang, Zeyu
dc.contributor.authorZou, Juan
dc.contributor.authorYang, Shengxiang
dc.contributor.authorOu, Junwei
dc.date.accessioned2021-10-12T12:41:54Z
dc.date.available2021-10-12T12:41:54Z
dc.date.issued2021-09-22
dc.identifier.citationZheng, J., Zhang, Z., Zou, J., Yang, S., Ou, J., and Hu, Y. (2021) A dynamic multi-objective particle swarm optimization algorithm based on adversarial decomposition and neighborhood evolution. Swarm and Evolutionary Computation, 100987.en
dc.identifier.issn2210-6502
dc.identifier.urihttps://dora.dmu.ac.uk/handle/2086/21357
dc.descriptionThe file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.en
dc.description.abstractMany multi-objective optimization problems in the real world are dynamic, with objectives that conflict and change over time. These problems put higher demands on the algorithm’s convergence performance and the ability to respond to environmental changes. Confronting these two points, this paper proposes a dynamic multi-objective particle swarm optimization algorithm based on adversarial decomposition and neighborhood evolution (ADNEPSO). To overcome the instability of the traditional decomposition method for the changing Pareto optimal front (POF) shape, the proposed algorithm utilizes the complementary characteristics in the search area of the adversarial vector, and the two populations are alternately updated and co-evolved by adversarial search directions. Additionally, a novel particle update strategy is proposed to select promising neighborhood information to guide evolution and enhance diversity. To improve the ability to cope with environmental changes, an effective dynamic response mechanism is proposed, including three parts: archive set prediction, exploration of global optimal information, and retention of excellent particles to accelerate convergence to the Pareto optimal set (POS) in the new environment. The proposed algorithm is tested on a series of benchmark problems and compared to several state-of-the-art algorithms. The results show that ADNEPSO performed excellently in both convergence and diversity, and is highly competitive in dealing with dynamic problems.en
dc.language.isoen_USen
dc.publisherElsevieren
dc.subjectDynamic multi-objective optimizationen
dc.subjectParticle swarm optimizationen
dc.subjectAdversarial decompositionen
dc.titleA dynamic multi-objective particle swarm optimization algorithm based on adversarial decomposition and neighborhood evolutionen
dc.typeArticleen
dc.identifier.doihttps://doi.org/10.1016/j.swevo.2021.100987
dc.peerreviewedYesen
dc.funderOther external funder (please detail below)en
dc.projectid61502408, 61673331, 61772178, and 61403326en
dc.cclicenceN/Aen
dc.date.acceptance2021-09-09
dc.researchinstituteInstitute of Artificial Intelligence (IAI)en
dc.funder.otherNational Natural Science Foundation of Chinaen


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