文章基本信息

标题：Parameter Estimation of Loranz Chaotic Dynamic System Using Constriction factor approach in Particle Swarm Optimization (CFAPSO)
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作者：Reza Gholipour ; Alireza Khosravi ; Zahra Rahmani 等
期刊名称：International Journal of Mechatronics, Electrical and Computer Technology
印刷版ISSN：2305-0543
出版年度：2012
卷号：2
期号：5
页码：158-168
出版社：Austrian E-Journals of Universal Scientific Organization
摘要：An important problem in nonlinear science is the unknown parameters estimation in Loranz chaotic system. Clearly, the parameter estimation for chaotic systems is a multidimensional continuous optimization problem, where the optimization goal is to minimize mean squared errors (MSEs) between real and estimated responses for a number of given samples. The Constriction factor approach in particle swarm optimization (CFAPSO) is a new member of meta-heuristics. This paper focuses on using the CFAPSO to solve this problem. Simulation results demonstrate the merit, effectiveness and robustness of CFAPSO Algorithm.
关键词：Loranz chaotic system; Parameter estimation; CFAPSO Algorithm; ; Mean squared errors.