Particle swarm optimization with opposition-based learning and parent centric crossover

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	Particle swarm optimization with opposition-based learning and parent centric crossover
	Chen, Chen1 ; Ma, Xiaoting2
	2014-06-01
发表期刊	ICIC Express Letters
卷号	8 期号:6 页码:1711-1717
摘要	Particle swarm optimization (PSO) is a new population-based stochastic search algorithm, which has been proved to be a powerful tool for global optimization. Although PSO has shown good search abilities on some optimization problems, it easily falls into local minima in solving complex multimodal problems. The main reason is that particles in swarm are attracted too fast by their previous best particles and the global best particle. To enhance the performance of PSO, a hybrid PSO (HPSO) algorithm is proposed in this paper. The new approach employs two strategies including oppositionbased learning (OBL) and parent centric crossover (PCX). Experiments are conducted on eight well-known benchmark functions with D = 30 and 200. Computational results show that our approach outperforms other five PSO algorithms in terms of the solution accuracy and convergence speed. © 2014 ISSN 1881-803X.
关键词	Algorithms Global optimization Stochastic systems Benchmark functions Computational results Crossover Multimodal problems Numerical optimizations Opposition based learning Optimization problems Stochastic search algorithms
收录类别	EI
ISSN	1881803X
语种	英语
出版者	ICIC Express Letters Office
EI入藏号	20142717903763
文献类型	期刊论文
条目标识符	http://ir.lzufe.edu.cn/handle/39EH0E1M/2038
专题	信息中心信息工程与人工智能学院
作者单位	1.Modern Education Technology and Information Center, Lanzhou University of Finance and Economics, No. 496, Duanjiatan, Chengguan District, Lanzhou 730020, China; 2.School of Information Engineering, Lanzhou University of Finance and Economics, No. 496, Duanjiatan, Chengguan District, Lanzhou 730020, China
第一作者单位	信息中心
推荐引用方式 GB/T 7714	Chen, Chen,Ma, Xiaoting. Particle swarm optimization with opposition-based learning and parent centric crossover[J]. ICIC Express Letters,2014,8(6):1711-1717.
APA	Chen, Chen,&Ma, Xiaoting.(2014).Particle swarm optimization with opposition-based learning and parent centric crossover.ICIC Express Letters,8(6),1711-1717.
MLA	Chen, Chen,et al."Particle swarm optimization with opposition-based learning and parent centric crossover".ICIC Express Letters 8.6(2014):1711-1717.