广义信息系统的属性约简

广义信息系统的属性约简

巩增泰 ¹，郭永平 ¹，史战红 ²

Attribute reduction of generalized information systems

GONG Zeng-tai ¹，GUO Yong-ping ¹，SHI Zhan-hong ²

计算机工程与应用 . 2010, (23): 34 -37 . DOI: 10.3778/j.issn.1002-8331.2010.23.009