An optimizer using swarm of chaotic dynamical particles

• Yamanaka Yoshikazu

  Department of Electronics, Electrical and Information Engineering, Nagaoka University of Technology

• Tsubone Tadashi

  Department of Electronics, Electrical and Information Engineering, Nagaoka University of Technology

抄録

A novel optimization method called, “optimizer using swarm of chaotic dynamical particles,” (OSCDP) is proposed. The proposed method searches for an optimal solution on the basis of particles governed by chaotic dynamics. The chaotic dynamics make the particles behave in a complex way, by stretching and holding mechanisms, even though the dynamics do not contain any stochastic terms. The particles share information of their best position that is a candidate of the optimal solution, as with particle swarm optimization (PSO). The complex behavior and the sharing information mechanism enable the proposed method to search for the optimal solution. This method consists of only three system parameters, making it suitable for implementing the algorithm. We compared the proposed method with other deterministic PSOs and the standard PSO, and found that the proposed method exhibited a better searching performance.

収録刊行物

• Nonlinear Theory and Its Applications, IEICE

  Nonlinear Theory and Its Applications, IEICE 6 (1), 112-130, 2015

  一般社団法人 電子情報通信学会

キーワード

• nonlinear dynamical systems
• chaos
• optimization
• particle swarm optimization

詳細情報

• CRID: 1390282680322310912
• NII論文ID: 130004960160
• DOI: 10.1587/nolta.6.112
• ISSN: 21854106
• Web Site: https://www.jstage.jst.go.jp/article/nolta/6/1/6_112/_pdf
• 本文言語コード: en
• データソース種別:
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  • KAKEN
• 抄録ライセンスフラグ: 使用不可