Fireworks Algorithm for Multimodal Optimization Using a Distance-based Exclusive Strategy

Jun Yu, Hideyuki Takagi, Ying Tan

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

3 被引用数 (Scopus)

抄録

We propose a distance-based exclusive strategy to extend fireworks algorithm as a niche method to find out multiple global/local optima. This strategy forms sub-groups consisting of a firework individual and its generated spark individuals, each sub-group is guaranteed not to search overlapped areas each other. Finally, firework individuals are expected to find different global/local optima. The proposed strategy checks the distances between a firework and other fireworks which fitness is better than that of the firework. If the distance between two firework individuals is shorter than the sum of their searching radius, i.e. amplitude of firework explosions, these two firework individuals are considered to search overlapped area. Thus, the poor firework is removed and replaced by its opposite point to track multiple optima. To evaluate the performance of our proposed strategy, enhanced fireworks algorithm (EFWA) is used as a baseline algorithm and combined with our proposal. We design a controlled experiment, and run EFWA and (EFWA + our proposal) on 8 benchmark functions from CEC 2015 test suite, that is dedicated to single objective multi-niche optimization. The experimental results confirmed that the proposed strategy can find multiple different optima in one trial run.

本文言語英語
ホスト出版物のタイトル2019 IEEE Congress on Evolutionary Computation, CEC 2019 - Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ページ2215-2220
ページ数6
ISBN(電子版)9781728121536
DOI
出版ステータス出版済み - 6 2019
イベント2019 IEEE Congress on Evolutionary Computation, CEC 2019 - Wellington, ニュージ―ランド
継続期間: 6 10 20196 13 2019

出版物シリーズ

名前2019 IEEE Congress on Evolutionary Computation, CEC 2019 - Proceedings

会議

会議2019 IEEE Congress on Evolutionary Computation, CEC 2019
Countryニュージ―ランド
CityWellington
Period6/10/196/13/19

All Science Journal Classification (ASJC) codes

  • Computational Mathematics
  • Modelling and Simulation

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