タカハマ セツコ   TAKAHAMA Setsuko
  高濱 節子
   所属   広島修道大学  商学部
   職種   教授
言語種別 英語
発行・発表の年月 2019/11
形態種別 学術論文
査読 査読有り
標題 Constrained Optimization by Improved Particle Swarm Optimization with the Equivalent Penalty Coefficient Method
執筆形態 共著
掲載誌名 Proceedings of the 3rd International Symposium on Swarm Behavior and Bio-Inspired Robotics
掲載区分国外
巻・号・頁 1,pp.266-273
頁数 8
著者・共著者 Tetsuyuki Takahama and Setsuko Sakai
概要 The penalty function method has been widely used to solve constrained optimization problems. In the method,an extended objective function, which is the sum of the objective value and the constraint violation weighted by the penaltycoefficient, is optimized. However, it is difficult to control the coefficient properly because the proper control dependson each problem. Recently, the equivalent penalty coefficient (EPC) method, which is a new adaptive penalty method for population-based optimization algorithms (POAs), has been proposed.In this study, we propose to apply the EPC method to particle swarm optimization (PSO) where a new solution is compared with the best solution found so far. In order to improve theperformance of constrained optimization, a mutation operation is also proposed.