%0 Journal Article
%T Feature Selection Method in Chinese Spam Filtering<br>中文垃圾邮件过滤系统中的特征提取算法
%A BAI Fei-Yun
%A WANG Xin-Fang
%A <br>白飞云
%A 王新房
%J 计算机系统应用
%D 2012
%I 
%X The paper,aimmed at spam filter,at first separationing,preproccessing and building text vector for the obtained spam mails and legitimate mails,then proccessing vector dimensional reduction using four common key extraction methods,and based on this,presents a comprehensive key extraction algorithm,which takes front n Key words of their intersection as a candidate word for classification test according to sort results of each assessment function.Finally,Simulation verifies the effection of "n" on the classification in the algorithm,thus verifying the effectiveness of the proposed algorithm.
%K spam filtering
%K preprocessing mail
%K feature selection method
%K rocchio
%K evaluation indicator<br>垃圾邮件过滤
%K 邮件预处理
%K 特征提取
%K Rocchio方法
%K 评价指标
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D4F6864C950C88FFCE5B6C948A639E39&aid=57C6AD9B0ADA05376897CE8B2BB5CC7F&yid=99E9153A83D4CB11&vid=659D3B06EBF534A7&iid=38B194292C032A66&sid=F24949CFDB502409&eid=4DB1E72614E68564&journal_id=1003-3254&journal_name=计算机系统应用&referenced_num=0&reference_num=6