%0 Journal Article
%T Approach for finding optimized rules based on strength of necessity and sufficiency<br>一种基于充要强度的优化规则发现方法
%A MEI Hong-yan
%A ZHOU Jun
%A LIU Hai-xia
%A <br>梅红岩
%A 周军
%A 刘海霞
%J 计算机应用
%D 2008
%I 
%X A new method extracting optimization rules based on information system was put forward. And this method aimed to extract certain optimization rules of necessity and sufficiency in information system. Firstly, strength of necessity and sufficiency and its feature were put forward and discussed. Secondly, for the massive characteristic of searching space and overall optimization of genetic algorithms, optimization rule searching method using genetic algorithms was designed. Lastly, the effectiveness of this method was verified through experiment.
%K strength of necessity and sufficiency
%K knowledge discovery
%K Genetic Algorithms(GA)
%K optimization rules<br>充要强度
%K 知识发现
%K 遗传算法
%K 规则优化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=368B177DF86322A279334E0B2F8B948E&yid=67289AFF6305E306&vid=D3E34374A0D77D7F&iid=38B194292C032A66&sid=A67EE05E56DA7F45&eid=50FF665B2730AEEC&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=5