Convergence Analysis and Parameter Select on PSO

摘要：

This paper determines the domain of parameter selection to assure the convergence of the PSO algorithm by solving difference equations. Particle trajections are discussed under the opposite initial conditions which are the stable optimal point and unstable optimal point.ln experiment, a wave function is structured to describe the particle trajection embraced the optimal point. So the particle trajections under diferent initial conditions are compared. The results indicate the the exploitation and exploration is effected by the initial conditions.

关键词： PSO convergence trajection difference equation

作者: Zhang Qingqing He Xingshi Sun Na

作者单位: school of science Xian Polytechnic University Xian, China

会议类型: 国际会议

会议名称: Second International Symposium on Information Science and Engineering(第二届信息科学与工程国际会议)

会议地点: 上海

会议语种:英文

页码: 144-147

在线出版日期: 2009-12-26（万方平台首次上网日期，不代表论文的发表时间）