摘要
Rough集理论在数据挖掘中的重要性已日益为大家所重视,也已经发展出一些行之有效的方法如:数据分析法,分明矩阵法。本文从以上两种方法出发,提出简单相异矩阵,并用以进行数据约简。
The importance of application of rough set theory in data mining is more and more emphasized, and there are some effective methods which have been brought up ,such as: data analysis, distinct matrix .This paper proposes a method of the simple discriminative matrix from these two methods ,and applies it into data reduction.
出处
《计算机与现代化》
2003年第5期21-23,共3页
Computer and Modernization
