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一种改进的粒子群优化算法
引用本文:侯振华.一种改进的粒子群优化算法[J].计算机与现代化,2010(2):55-57.
作者姓名:侯振华
作者单位:三亚市党政综合网络信息中心,海南,三亚,572000
摘    要:介绍PSO算法原理和特点,通过在粒子选取、惯性权重和局部搜索上改进,提出一种改进的粒子群优化算法,并与0.618法相结合,结合学习经验进行迭代更新,用于局部函数优化问题。同时提出根据最佳熵最值将PSO算法应用于图像分割,对于图像分割领域有一定的参考价值。

关 键 词:粒子群  优化  图像分割

A Modified Particle Swarm Optimization Algorithm
HOU Zhen-hua.A Modified Particle Swarm Optimization Algorithm[J].Computer and Modernization,2010(2):55-57.
Authors:HOU Zhen-hua
Affiliation:Sanya City Government Synthetic Network & Information Management Centre/a>;Sanya 572000/a>;China
Abstract:This paper introduces the principles and characteristics of Particle Swarm Optimization algorithm.Through the improvement of the selection of particles,inertia weight and local search,puts forward an improved particle swarm optimization algorithm.Combining with the inertia weight,the study factor changed and in the local search using 0.618,the modified algorithm have a good performance in the optimal problems.At the same time,the value of best entropy based on PSO optimization algorithm is applied to image ...
Keywords:particle swarm  optimization  image segmentation  
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