A Comparative Study on the Variance Premature Mechanism and Evolutionary Factor Premature Mechanism of Particle Swarm Optimization

Qingwei Li,Zhi Liu,Zhiwen Shen, Zijuan Long

2021 Global Reliability and Prognostics and Health Management (PHM-Nanjing)（2021）

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摘要

Particle swarm optimization(PSO) algorithm has advantages of fast search velocity, high efficiency, and simple implementation. However, PSO is troubled with the premature problem. In this paper, two premature mechanisms were combined with a mutation strategy. Variance particle swarm optimization algorithm and evolutionary factor particle swarm optimization algorithm were compared to study effects ...

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关键词

Particle swarm optimization,variance,evolutionary factor,premature,mutation

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