摘要
本文研究了粗糙集和 Vague 集及它们的关系,这两类集都是人工智能、知识挖掘和知识发现的重要工具。从集合基数表示的角度说,粗糙集也是 Vague 集的一种。通过分析这两种集的关系,提出了相关定理。同时,我们还提出了粗糙 Vague 集的概念,并初步研究了其性质。
In this paper, rough sets and Vague sets are approached. Both rough sets and Vague sets are important tools for AI and KDD. This paper explores the relationship of them. In the point view of cardinal number expression, rough sets are a kind of Vague sets. By analyzing relationship of the two sets, a theorem is given. Besides, a new con- cept of RV sets is proposed, about which some properties are studied.
出处
《计算机科学》
CSCD
北大核心
2004年第8期133-135,共3页
Computer Science
基金
辽宁师范大学校基金资助
