%0 Journal Article
%T Overview of attribute reduction based on rough set
基于粗糙集的属性约简方法研究综述*
%A YANG Chuan-jian
%A GE Hao
%A WANG Zhi-shengc
%A
杨传健
%A 葛浩
%A 汪志圣c
%J 计算机应用研究
%D 2012
%I
%X For attribute reduction of classical rough set theory,this paper reviewed reduction methods in three areas. Finally,analyzed existing problems about attribute reduction and proposed the further investigation object.
%K knowledge discovery
%K rough set
%K attribute reduction
%K discernibility matrix
%K positive region
知识发现
%K 粗糙集
%K 属性约简
%K 可分辨矩阵
%K 正区域
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=4189763B19B8AD45EE84830C53C8EE60&yid=99E9153A83D4CB11&vid=771469D9D58C34FF&iid=CA4FD0336C81A37A&sid=7801E6FC5AE9020C&eid=A04140E723CB732E&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=49