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基于粗糙模糊集的聚类决策及应用
引用本文:王艳平,孙静.基于粗糙模糊集的聚类决策及应用[J].数学的实践与认识,2011,41(21).
作者姓名:王艳平  孙静
作者单位:辽宁工业大学理学院,辽宁锦州,121001
基金项目:国家自然科学基金(60674056)
摘    要:对基于粗糙模糊集的聚类问题进行了研究.首先,定义了粗糙模糊值与粗糙模糊集的相似度,给出了粗糙模糊集相似度的一般表达式;然后利用该公式构建了模糊相似矩阵,进而给出了粗糙模糊集的一种聚类方法;最后以实际算例说明了这种思想.

关 键 词:粗糙模糊集  相似度  模糊相似矩阵  最大树  聚类

Clstering Decision Based on Rough Fuzzy Sets and Its Applications
WANG Yan-Ping,SUN Jing.Clstering Decision Based on Rough Fuzzy Sets and Its Applications[J].Mathematics in Practice and Theory,2011,41(21).
Authors:WANG Yan-Ping  SUN Jing
Institution:WANG Yan-Ping,SUN Jing (School of Science,Liaoning University of Technology,Jinzhou 121001,China)
Abstract:To investigate the problems of clustering rough fuzzy sets.First,the similarity measures between rough fuzzy sets and between elements is defined,and a general expression of similarity degree on rough fuzzy sets is given;After that,fuzzy similarity matrix is constructed with this formula;Moreover,an approach to clustering rough fuzzy sets is proposed. Finally,an actual numerical example is given to illustrate this idea.
Keywords:rough fuzzy set  similarity degree  fuzzy similarity matrix  maximal tree  clustering  
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