Discernibility Matrix-based Attribute Reduction Algorithm of Decision Table

A discernibility matrix-based attribute reduction algorithm of decision table is introduced in this paper, which takes the importance of attributes as the heuristic message. This method solves the problem of the attribute selection when the frequencies of decision table attributes are equal. The result shows that this method can give out simple but effective method of attribute reduction.
binary discernibility matrix attribute reduction rough set decision table
Ying He Dan He
Modern Education Technology Center, Nanchang Hangkong University, Nanchang, China School of Information Engineering, Nanchang Hangkong University, Nanchang, China
国际会议
沈阳
英文
1230-1234
2011-11-22(万方平台首次上网日期,不代表论文的发表时间)