摘要
基于对不确定性信息处理的背景,定义了粗糙模糊值与粗糙模糊集的相似度量,研究了它们的有关性质.
We first suggest some rules which is considered when we give a similarity measure for measuring the degree of .similarity between elements and between rough fuzzy sets. After that, we proposed a similarity measures for measuring the degree of similarity between rough fuzzy sets. The proposed measures can provide a useful way for measuring the similarity between rough fuzzy sets.
出处
《数学的实践与认识》
CSCD
北大核心
2007年第17期139-143,共5页
Mathematics in Practice and Theory
基金
国家自然科学基金(60364001)
关键词
模糊集
粗糙集
粗糙模糊集
相似度量
fuzzy set
rough sets
rough fuzzy sets
similarity measure