摘要： 首先给出了概念结点的内涵缩减的形式化定义，然后，提出并证明了几个相关的定理，以此作为基础，设计出内涵缩减集计算的算法，最后，简要说明了基于内涵缩减的蕴含规则提取。

关键词: 概念格, 内涵缩减, 蕴含规则, 算法

Abstract: In this paper, intent reduct of a concept node is first defined formally, then several theorems are presented and proved, based on which an algorithm for computing the intent reduct set is developed. Finally, this Paper briefly explains the implication rule extraction based on intent reduct set.

中图分类号: 

• TP301.6