JOURNAL ARTICLE

Fuzzy Particle Swarm Optimization for Constrained Optimization Problems

Jingxuan WeiYuping Wang

Year: 2011 Journal:   JOURNAL OF ELECTRONICS INFORMATION TECHNOLOGY Vol: 30 (5)Pages: 1218-1221   Publisher: Chinese Academy of Sciences, Institute of Electronics

Abstract

该文针对复杂约束优化问题,提出了一种模糊粒子群算法(FPSO),设计了一个新的扰动算子,在此基础上定义了模糊个体极值和模糊全局极值,利用这两个定义改进了粒子群进化的方程,利用该方程更新粒子的速度与位置,可以避免早熟收敛问题;定义了不可行度阈值,利用此定义给出了新的粒子比较准则,该准则可以保留一部分性能较优的不可行解微粒。用概率论的有关知识证明了算法的收敛性。仿真结果表明,对于复杂约束优化问题,算法寻优性能优良,特别是对于超高维约束优化问题,该算法获得了更高精度的解。

Keywords:
Particle swarm optimization Multi-swarm optimization Mathematical optimization Metaheuristic Computer science Fuzzy logic Particle (ecology) Mathematics Artificial intelligence Biology Ecology

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Citation History

Topics

Metaheuristic Optimization Algorithms Research
Physical Sciences →  Computer Science →  Artificial Intelligence
Scheduling and Timetabling Solutions
Social Sciences →  Decision Sciences →  Management Science and Operations Research
Vehicle Routing Optimization Methods
Physical Sciences →  Engineering →  Industrial and Manufacturing Engineering

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