Competitive Strategies for Differential Evolution

Jun Yu, Yan Pei, Hideyuki Takagi

    研究成果: 書籍/レポート タイプへの寄稿会議への寄与

    8 被引用数 (Scopus)

    抄録

    We introduce two competitive strategies into conventional differential evolution (DE) to speed up its convergence by increasing competitive pressures among individuals and evaluate the proposals. The first strategy gives individuals with better fitness a higher opportunity for generating more offspring individuals, while conventional DE allows each parent individual to generate only one offspring individual fairly. This strategy compares each of poor individuals with a randomly selected individual from the current population. If the latter becomes a winner, the latter can generate one more offspring individual, but the former loses an opportunity for generating its offspring. If the former becomes a winner, no one loses this opportunity, and each of them generates one offspring individual. The second strategy does not compare a generated offspring individual with its parent but the worst individual in the current population, which can accelerate the elimination of poor individuals and keep better individuals. We design a set of controlled experiments to evaluate these two strategies using CEC2013 benchmark functions with three different dimensions. The experimental results indicate that properly enhancing competition among individuals in DE can speed up its convergence and improve optimization performance.

    本文言語英語
    ホスト出版物のタイトルProceedings - 2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018
    出版社Institute of Electrical and Electronics Engineers Inc.
    ページ268-273
    ページ数6
    ISBN(電子版)9781538666500
    DOI
    出版ステータス出版済み - 1月 16 2019
    イベント2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018 - Miyazaki, 日本
    継続期間: 10月 7 201810月 10 2018

    出版物シリーズ

    名前Proceedings - 2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018

    会議

    会議2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018
    国/地域日本
    CityMiyazaki
    Period10/7/1810/10/18

    !!!All Science Journal Classification (ASJC) codes

    • 情報システム
    • 情報システムおよび情報管理
    • 健康情報学
    • 人工知能
    • コンピュータ ネットワークおよび通信
    • 人間とコンピュータの相互作用

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