节点文献
约简概念格的纵向维护算法
Longitudinal Maintenance Algorithm of Reduced Concept Lattice
【摘要】 该文首先介绍了概念格的有关术语,重点讨论了已构造好的概念格在属性删减时如何维护的问题,并以约简概念格为例,给出了一种有效的维护算法。
【Abstract】 This paper first introduces some terminologies of Concept Lattice and mainly discusses how to maintain the built Concept Lattice when some attributes are deleted.Secondly,this paper presents an efficient longitudinal maintenance algorithm and then gives practice in Reduced Concept Lattice.
【关键词】 概念格;
等价内涵;
基本内涵;
算法;
【Key words】 Concept Lattice; Equivalent Intension; Basic Intension; Algorithm;
【Key words】 Concept Lattice; Equivalent Intension; Basic Intension; Algorithm;
【基金】 安徽省教委重点科研项目资助(编号:2000jl168zd)
- 【文献出处】 计算机工程与应用 ,Computer Engineering and Applications , 编辑部邮箱 ,2002年07期
- 【分类号】TP301.6
- 【被引频次】37
- 【下载频次】86