摘要
属性约简是决策系统规则获取的基础,而Skowron分辨矩阵是粗集求核与约简的重要方法之一。以Skowron分辨矩阵讨论一致性决策系统的属性约简的结果为基础,提出了基于分辨矩阵的一致性决策系统的规则获取算法和它的应用。应用例子表明了该文方法的有效性。
Decision system rules acquisition is based on attribute reduction,and Skowron's discernable matrix is one of the most important methods of core finding and reduction.Based on Skowron's discernable matrix researching attribute reduction of consistent decision system,this paper puts forward an algorithm for acquisition of consistent decision rules and its application with Skowron's discernable matrix as a base,and examples are given to demonstrate the effectiveness of the result obtained.
出处
《计算机工程与应用》
CSCD
北大核心
2007年第11期61-63,共3页
Computer Engineering and Applications
基金
福建省自然科学基金(the Natural Science Foundation of Fujian Province of China under Grant No.Z0511049)
福建省教育厅科技项目(the Research Project of Department of Education of Fujian Province of China under Grant No.JA04268)。
关键词
粗集
属性约简
分辨矩阵
决策规则
rough set
attribute reduction
discernable matrix
decision rule