摘要
模糊散度可用于度量两个模糊集之间的差别。本文基于α-型相对信息提出两类新的模糊散度,并借助Csiszar提出的f-散度观点对这两类模糊散度的性质进行研究。这两类模糊散度所具有的性质显示它们均为模糊集上的区别度。
Fuzzy divergence describes the difference between two fuzzy sets. Based on the relative information of type α, two new classes of fuzzy divergence are proposed in this paper. In view of the f-divergence proposed by Csiszar, the properties of the two classes of fuzzy divergence are discussed. The notable feature of these two classes of fuzzy divergences is that they are both distance measures on fuzzy sets.
出处
《工程数学学报》
CSCD
北大核心
2010年第4期715-719,共5页
Chinese Journal of Engineering Mathematics
基金
国家自然科学基金(60572133)
陕西省教育厅科研计划项目(09JK720)~~
关键词
模糊散度
α-型相对信息
区别度
fuzzy divergence
relative information of type α
distance measure
