%0 Journal Article
%T Research on Information Filtering<br>信息过滤问题的研究
%A Mei Haiyan
%A <br>梅海燕
%J 现代图书情报技术
%D 2002
%I 
%X With the rapid development and extensive use of WWW, it is important for information filtering against the more and more serious problem of Information overload. The significance?theory background of information filtering and research on information filtering system were dissertated in this paper, and the existent problems of information filtering at present were discussed.
%K Information filtering
%K Information filtering system
%K User profile<br>信息过滤
%K 信息过滤系统
%K 用户概型
%K WWW
%K 信息过载
%K 用户信息需求
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=E46382710BF131B2&jid=24AADBCD0D5373C73F37F78D10E2F717&aid=74BBEF12F57F9BC8&yid=C3ACC247184A22C1&vid=13553B2D12F347E8&iid=0B39A22176CE99FB&sid=1AE5323881A5ECDC&eid=F4B561950EE1D31A&journal_id=1003-3513&journal_name=现代图书情报技术&referenced_num=23&reference_num=9