粗糙Vague集及其相似度量  

Rough Vague Sets and Similarity Measures between Them

作　　者：朱六兵[1] 王迪焕[1] 杨斌[1] 

机构地区：[1]西南交通大学计算机与通信工程学院,四川成都610031

出　　处：《模糊系统与数学》2006年第3期130-134,共5页Fuzzy Systems and Mathematics

摘　　要：对粗糙V ague集的基本操作和性质进行了研究。另外,对粗糙V ague集的相似度量问题进行研究,首先构造一种粗糙V ague值的相似度函数并给出其基本性质,然后给出一种粗糙V ague集的相似度函数以及一种粗糙V ague集的加权相似度函数。In the paper, the basic operations and properties of the rough vague set are studied. In addition, the similarity measure between rough vague sets is discussed. The authors propose a similarity measures for measuring the degree of similarity between elements and between rough vague sets. The proposed measures can provide a useful way for measuring the similarity between rough vague sets.

关 键 词：VAGUE集 粗糙集 粗糙VAGUE集 相似度量 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]