Discernibility Matrix-based Attribute Reduction Algorithm of Decision Table

被引：0
|
作者：
He, Ying [1 ]
He, Dan [2 ]
机构：
[1] Nanchang Hangkong Univ, Modern Educ Technol Ctr, Nanchang, Peoples R China
[2] Nanchang Hangkong Univ, Sch Informat Engn, Nanchang, Peoples R China
来源：
ADVANCED MATERIALS AND ENGINEERING MATERIALS, PTS 1 AND 2 | 2012年 / 457-458卷
关键词：
binary discernibility matrix; attribute reduction; rough set; decision table;
D O I：
10.4028/www.scientific.net/AMR.457-458.1230
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
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.
引用
收藏
页码：1230 / +
页数：2
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