摘要
粗集在知识约简中得到了重要应用,文中给出具有f约束下的知识约简概念,讨论了具有f约束下的知识约简与普通的知识约简之间的关系,给出了具有f约束下的知识约简的算法过程和应用.
Rough sets is applied in knowledge reduction. This paper presents the concepts of knowledge reduction with f constraint and the relationship between it and common knowledge reduction is discussed. And this paper also gives algorithm of knowledge reduction with f constraint and its application.
出处
《山东大学学报（工学版）》
CAS
2006年第3期60-64,119,共6页
Journal of Shandong University（Engineering Science）
关键词
规则函数
f约束
知识库
等价关系族
知识约简
rule function
f constraint
knowledge base
equivalence relation family
knowledge reduction
