基于可辨识布尔矩阵和分类系数的属性约简算法  

Attribute Reduction Algorithm Based on Discernible Boolean Matrix and Classification Coefficient

作　　者：王道林[1] 侯迎坤[1] 李长生[1] 

机构地区：[1]泰山学院信息科学技术系,山东泰安271021

出　　处：《泰山学院学报》2007年第6期66-69,共4页Journal of Taishan University

摘　　要：为了增强粗糙集理论中某些概念与运算的直观性,分别给出了可辨识布尔矩阵和分类系数的定义.用分类系数简捷地描述了粗糙集中的相关概念与运算.提出了基于可辨识布尔矩阵和分类系数的快速属性约简算法.For the sake of increasing visual expression of some concepts and operations in the rough sets theory, two definitions, whichis called respectively discernible Boolean matrix and classification coefficient, are given. Some concepts and operations related to rough sets are briefly described by classification coefficient. A fast attribute reduction algorithm based on discernible Boolean matrix and classification coefficient is presented.

关 键 词：粗糙集 属性约简 分类系数 可辨识布尔矩阵 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]