%0 Journal Article
%T HCache:An efficient hybrid P2P Web caching system<br>一种有效的混合式P2P Web缓存系统HCache
%A LI Tian-liang
%A SHI Lei
%A School of Information Engineering
%A Zhengzhou University
%A Zhengzhou Henan
%A China
%A Henan Provincial Key Laboratory on Information Network
%A <br>李天亮
%A 石磊
%J 计算机应用
%D 2008
%I 
%X Current P2P Web caching system caches too many duplicates in the system. To solve the problem, an enforced hybrid caching system named HCache was proposed. HCache can reduce the duplicates, by choosing which objects should be cached due to the user's access characteristic and Web priority. The popularity of the Web object was used to improve the LRU replacement (called ELRU), which enhanced the ratio of the P2P Web caching system. In the trace-driven simulation, the result shows that HCache achieves better hit ratio and performance.
%K cache
%K peer-to-peer
%K hybrid
%K Least Recently Used (LRU)<br>缓存
%K P2P
%K 混合式
%K 最近最少使用
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=8B13E8E2A53F75D23D13372959F543C5&yid=67289AFF6305E306&vid=D3E34374A0D77D7F&iid=B31275AF3241DB2D&sid=9F9D3173F7EC760A&eid=D33D183F2D768286&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=6