%0 Journal Article
%T One Webpage Refresh Strategy According to Popularity and Freshness<br>一种重要性与时新性结合的网页更新策略
%A LV Han-fei
%A WANG Shen-kang
%A <br>吕韩飞
%A 王申康
%J 计算机应用研究
%D 2005
%I 
%X Based on comparing the existed refresh strategies:the uniform refresh strategy,the personal refresh strategy and classified refresh strategy,we propose a new classified refresh strategy which uses both the popularity and the freshness of web pages.Moreover,we demonstrate its optimization and efficiency in theory.
%K Search Engine
%K Popularity
%K Freshness
%K Refresh Strategy<br>搜索引擎
%K 重要性
%K 时新性
%K 更新策略
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=A6D9AEE7973D04C2&yid=2DD7160C83D0ACED&vid=BC12EA701C895178&iid=708DD6B15D2464E8&sid=D2742EEE6F4DF8FE&eid=527AEE9F3446633A&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=6