渦最適化の動的平衡点の安定性解析とパラメータ設定法

カテゴリ: 部門大会

論文No: GS6-1

グループ名: 【C】平成25年電気学会電子・情報・システム部門大会講演論文集

発行日: 2013/09/04

タイトル(英語): Stability Analysis of Dynamic Equilibrium Point of Spiral Optimization and Its Parameter Setting Method

著者名: 田村 健一(首都大学東京),安田 恵一郎(首都大学東京)

著者名(英語): Kenichi Tamura(Tokyo Metropolitan University),Keiichiro Yasuda(Tokyo Metropolitan University)

キーワード: 渦現象|メタヒューリスティクス|多点探索法|安定性解析|spiral phenomena|metaheuristics|multi-point search|stability analysis

要約(日本語): In recent years, the authors proposed an effective metaheuristics method for continuous optimization problems based on analogy of spiral phenomena in nature which is called Spiral Optimization (SPO). The SPO has two setting parameters: the convergence rate and the rotation rate. Their values affect the search performance depending on computational and/or problem conditions. However, their effective setting methods have not studied so far including analyses of its search dynamics which are needed for making such methods. This paper especially focuses on the convergence rate and proposes its effective setting method from analyzing stability of dynamic equilibrium point of the SPO model. The effectiveness of the proposed method is confirmed thorough simulation for some benchmark functions.

PDFファイルサイズ: 8,365 Kバイト