摘要
提出基于分辨矩阵的论域划分方法,该方法在建立相应的分辨矩阵后,能够快速计算不同的条件属性组合相对于决策属性的负域,从而推导出正域,且实现简单。
The paper proposes the method for domain partition based on discernable matrlx.Mter creating the relevant discernable matrix,using the method could calculate the negative region of different condition attribution combination relativizing decision attribute and be realized easily,on the basis of this,the positive region can be de.
出处
《电脑学习》
2007年第4期5-6,共2页
Computer Study
关键词
粗糙集
分辨矩阵
论域
Rough Sets Diseemable Matrix Domain