基于系统熵属性约简的差别矩阵方法
王熊彬 1,郑雪峰 1,徐章艳 2
Method of discernibility matrix for attribute reduction based on system entropy
WANG Xiong-bin 1,ZHENG Xue-feng 1,XU Zhang-yan 2
计算机工程与应用 . 2009, (2): 21 -23 .  DOI: 10.3778/j.issn.1002-8331.2009.02.006