%0 Journal Article
%T Optimization Selection and Rules Extraction in Inconsistent and Incomplete Information System<br>一种不一致不完备信息系统的最优选择及规则约简方法研究
%A FU Ming-Lan
%A ZENG Huang-Lin
%A <br>伏明兰
%A 曾黄麟
%J 计算机科学
%D 2007
%I 
%X This paper analyzes the rules extraction in inconsistent and incomplete information system.and presents an advanced algorithm to acquire the optimized selection of incomplete information system which is divided into consistent subsystem and inconsistent subsystem.At the same time,a method based on an amended discernable matrix for rules extraction in inconsistent optimized selection is proposed.The possible rules precision in inconsistent information sys- tem is given.The effectiveness of the proposed method in the paper is demonstrated by an application example.
%K Rough sets
%K Inconsistent incomplete information system
%K Discernible matrix
%K Decision rules<br>粗糙集
%K 不一致不完备信息系统
%K 辨识矩阵
%K 决策规则
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=2709E2C63BE74124&yid=A732AF04DDA03BB3&vid=339D79302DF62549&iid=F3090AE9B60B7ED1&sid=3D9746C06EC12B45&eid=CC0ECB9C52F1B85F&journal_id=1002-137X&journal_name=计算机科学&referenced_num=1&reference_num=10