Journal of System Simulation ›› 2017, Vol. 29 ›› Issue (10): 2241-2246.doi: 10.16182/j.issn1004731x.joss.201710002

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Adaptive Mutative Scale Chaos Particles Swarm Optimization Based on Logistic Mapping

Zeng Yanyang, Feng Yunxia, Zhao Wentao   

  1. College of Computer Science and Technology of Henan Polytechnic University, Jiaozuo 454000, China
  • Received:2017-05-18 Published:2020-06-04

Abstract: To overcome the shortcomings of Particle Swarm Optimization (PSO), an Adaptive Mutative Scale Chaos Particles Swarm Optimization (ACPSO) based on Logistic Mapping was proposed. The chaos method was used to initialize the particles. The adjustment method of the inertia weight depended on the particle's fitness; it could avoid premature convergence for the particles. When the particles fell into the local optimum, mutative scale chaos optimization strategy was adopted to adjust the optimal particles. To test the effectiveness of the algorithm, three representative algorithms were compared with. The results show that the algorithm has high convergence speed and high precision.

Key words: PSO, mutative scale, chaos optimization, adaptive adjustment, learning factor, inertia weight

CLC Number: