%0 Journal Article %T Network Information Filtering Using Bookmark Service
利用Bookmark服务进行网络信息过滤 %A LU Zeng-xiang %A GUAN Hong-chao %A LI Yan-da %A
卢增祥 %A 关宏超 %A 李衍达 %J 软件学报 %D 2000 %I %X Information filtering is an important method to alleviate information overload. How to express user's information needs and how to rank them are two main problems in this area. This paper focuses on these two problems. Bookmark service, the solution that is an extension of bookmark function in browser, is used to catch user's information needs. The evaluation of the documents is used to represent user's information needs. Maxine Margin method, a novel ranking algorithm, is designed to increase precision. An experiment proves that it performs better than the traditional methods. A system called Bookmark Service System is designed for implementation. The system construction is given, and its main function is also introduced. %K Information filtering %K maxine margin method %K Bookmark service %K Internet %K WWW
信息过滤 %K 最大间距法 %K Bookmark服务 %K Internet %K WWW. %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=7E8671ECCA017890&yid=9806D0D4EAA9BED3&vid=708DD6B15D2464E8&iid=E158A972A605785F&sid=6313C162FF75889A&eid=64808317C39DF331&journal_id=1000-9825&journal_name=软件学报&referenced_num=11&reference_num=11