| 一种改进的粒子群算法 |
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| 引用本文： | 杜玉平.一种改进的粒子群算法[J].甘肃联合大学学报(自然科学版),2012(3):77-80. |
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| 作者姓名： | 杜玉平 |
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| 作者单位： | 山西大同大学朔州师范分校 |
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| 摘 要： | 为提高粒子群算法的寻优速度和精度,提出了一种改进的粒子群算法,新算法是在标准粒子群算法的基础上对个体极值作变异操作.通过三个基准函数的测试,结果表明新算法在收敛速度、收敛精度和全局寻优能力方面均明显优于其它几种粒子群算法.
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| 关 键 词： | 粒子群 优化 变异算子 |
A Modified Particle Swarm Algorithm |
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| DU Yu-ping.A Modified Particle Swarm Algorithm[J].Journal of Gansu Lianhe University :Natural Sciences,2012(3):77-80. |
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| Authors: | DU Yu-ping |
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| Institution: | DU Yu-ping(Shuozhou Normal Branch College,Shanxi Datong University,Datong 036000,China) |
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| Abstract: | A modified particle swarm algorithm was proposed to improve the optimum speed and performance of the particle swarm algorithm.The modified particle swarm algorithm makes mutation operation on individual extremum based on the standard particle swarm algorithm.Three reference test function are simulated to show that the modified particle swarm algorithm improves the abilities of seeking the global excellent result and convergence accuracy.The experiment results demonstrate that the modified particle swarm algorithm is superior to other several particle swarm algorithm. |
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| Keywords: | particle swarm optimization mutation operator |
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