摘要： 基于属性约简的分明矩阵方法的思想，该文提出了Rough集不可分明属性模式和属性关系的概念，给出了基于二进制的条件属性约简和属性值约简方法，结果说明，该方法比传统的Rough集理论中的方法更简便、快捷。

关键词: Rough集理论, 分明矩阵, 二进制

Abstract: The article proposes a Rough set concept of impartibility pattern of the properties and their relationships, which is based on the theory of properties reduction by use of the method of matrixs. The article presents a method of condition property and values of the property reduction. Experimental results show that the method is easier and quicker than the traditional one of rough set.

Key words: Rough set theory, discernibility matrix, binary scale

中图分类号: 

• TP18