[1]陆克中 张秋华 孙兰娟.一种改进的粒子群优化算法及其仿真[J].计算机技术与发展,2007,(11):88-91.
 LU Ke-zhong,ZHANG Qiu-hua,SUN Lan-juan.An Improved Particle Swarm Optimization and Simulation[J].,2007,(11):88-91.
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一种改进的粒子群优化算法及其仿真()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2007年11期
页码:
88-91
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
An Improved Particle Swarm Optimization and Simulation
文章编号:
1673-629X(2007)11-0088-04
作者:
陆克中 张秋华 孙兰娟
池州学院计算机科学系
Author(s):
LU Ke-zhong ZHANG Qiu-hua SUN Lan-juan
Department of Computer Science, Chizhou College
关键词:
粒子群优化改进的粒子群优化群体智能进化计算
Keywords:
particle swarm optimization improved particle swarm optimization swarm intelligence evolutionary computation
分类号:
TP18
文献标志码:
A
摘要:
粒子群优化算法(particle swarm optimization,PSO)是一种新兴的优化技术,其思想来源于人工生命和演化计算理论。PSO算法具有简单、易实现、可调参数少等特点,在很多领域得到了广泛应用。但PSO算法存在早熟收敛问题。为了克服粒子群优化算法的早熟收敛问题,提出了一种旨在保持种群多样性的改进PSO(IPSO)算法,以提高PSO算法摆脱局部极小点的能力。通过对3种Benchmark函数的测试,结果表明IPSO算法不仅具有较快的收敛速度、有效的全局收敛性能,而且还具有良好的稳定性
Abstract:
Particle swarm optimization (PSO) algorithm is a new optimization technique originating from artificial life and evolutionary computation. PSO is easily understood, realized. PSO has few parameters need to be tuned, and has been applied widely. To overcome the problem of premature convergence on PSO, proposes an improved particle swarm optimization (IPSO), which is guaranteed to keep the diversity of the particle swarm and to improve performance of basic PSO algorithm. Three benchmark functions are selected as the test functions. The experimental results show that the IPSO can not only significantly speed up the convergence, effectively solve the premature eonvergenee problem, but also have good stability

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备注/Memo

备注/Memo:
安徽省高校青年教师科研资助项目(2006jq1244)陆克中(1976-),男,安徽枞阳人,讲师,硕士,主要研究方向为智能计算、生物信息学等
更新日期/Last Update: 1900-01-01