文章基本信息

标题：A Kind of Chaotic Particle Swarm and Fuzzy C- mean Clustering Based on Genetic Algorithm
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作者：Zhang Chun-na ; Li Yi-ran
期刊名称：International Journal of Hybrid Information Technology
印刷版ISSN：1738-9968
出版年度：2014
卷号：7
期号：4
页码：287-298
DOI：10.14257/ijhit.2014.7.4.24
出版社：SERSC
摘要：This paper proposes a new clustering algorithm that combines genetic algorithm and chaotic particle swarm optimization with fuzzy C- means (GCQPSO-FCM), in order to solve the issue that the fuzzy C- mean algorithm is sensitive to the initial value. First, make full use of genetic algorithms to calculate the optimal number of clusters of sample population and select a valid criterion function as a fitness function; Furthermore, introduce chaos strategy in particle swarm algorithm to improve the algorithm global search ability, also contribute to the particles are more easily jump out of local bondage. Two speed factors are defined to accelerate the convergence, which also improves the performance of the algorithm. Experimental results show that our improved GCQPSO-FCM algorithm is better in efficiency and quality than the original algorithm.
关键词：quantum particle swarm; chaotic sequence; FCM; GCQPSO-FCM