%0 Journal Article
%T Fuzziness Based on Covering Generalized Rough Sets<br>基于覆盖广义粗集的模糊性
%A WEI Rong
%A LIU Bao-Cang
%A SHI Kai-Quan
%A <br>魏荣
%A 刘保仓
%A 史开泉
%J 计算机科学
%D 2007
%I 
%X A measure of fuzziness based on covering generalized rough sets is proposed and some characters of this measure are discussed. A measure of fuzziness based on positive-negative region covering generalized rough sets is also put forward. Using a specific example, visual analysis of the new definition is given.
%K Generalized rough sets
%K Covering
%K Covering reduct
%K Fuzziness<br>广义粗集
%K 覆盖
%K 覆盖约简
%K 模糊性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=7764BF4B275501B1A7B8F576E5AB6BE7&yid=A732AF04DDA03BB3&vid=339D79302DF62549&iid=CA4FD0336C81A37A&sid=D59111839E7C8BDF&eid=7CE3F1F20DE6B307&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=9