%0 Journal Article
%T Novel cache model and algorithm in portal system<br>一种门户环境下的缓存模型和算法
%A WANG Shuai
%A SONG Jing-yu
%A <br>王帅
%A 宋靖宇
%J 计算机应用研究
%D 2007
%I 
%X This paper presented a novel cache model and algorithm in portal system, which divided a portal page into I-sequence, layout-fragments and content-fragments. When a user submited a request, the portal server only createed and delivered the changed fragments, and then the user got the full page composed of the fragments according to the I-sequence. Experimental result shows that this algorithm yields a significant reduction in both bandwidth usage and response time.
%K portal
%K cache
%K fragment
%K portlet<br>门户
%K 缓存
%K 块
%K portlet
%K 门户系统
%K 环境
%K 缓存模型
%K 算法
%K portal
%K system
%K algorithm
%K model
%K cache
%K 响应时间
%K 利用率
%K 网络带宽
%K 结果
%K 实验
%K 客户端
%K 发生
%K 用户请求
%K 布局
%K 序列
%K 分解
%K 思想
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=C793235A4E87B8F64782A4B93830DE62&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=5D311CA918CA9A03&sid=BFE7933E5EEA150D&eid=E84BBBDDD74F497C&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=10