摘要
本文考虑到系统元素间关系的强弱,对解释结构建模(ISM)进行了模糊化推广,提出了模糊解释结构建模(FISM),并作了较为全面地讨论。文中首先对FISM中的若干基本概念给予了严格定义。继而基于模糊聚类分析,实现了λ强连通子集划分和λ区域划分。随后给出了λ级别划分的充要条件定理。
An extension of interpretive strctural modeling(ISM)is made in this paper by con-sidering the relation intensity among the system elements. Thus fuzzy interpretivestructural modeling(FISM)is proposed and some detail discussion is made. First,the pa-per defines some fundamental concepts in FISM strictly. Then theλ strongly connectedsubset partition and the λ separate parts partition are implemented based upon fuzzyclustering analysis. After that,a theorem on the sufficiency and necessity condition forλlevel partition is given. Finally,the dynamic process of structural model varying as λ isshown by the given example and its regularity is also discussed in the paper.
出处
《模糊系统与数学》
CSCD
1994年第2期23-30,共8页
Fuzzy Systems and Mathematics
基金
国家自然科学基金
关键词
解释结构建模
模糊可达矩阵
模糊化
FISM
fuzzy interpretive structural modeling
fuzzy reachability matrix
strong-ly connected subset
fuzzy clustering analysis
partition