%0 Journal Article
%T Survey on resource discover methods in unstructured P2P network<br>无结构对等中网络资源发现方法研究的最新进展
%A XIE Man-de
%A WEI Gui-yi
%A LING Yun
%A <br>谢满德
%A 魏贵义
%A 凌云
%J 计算机应用研究
%D 2008
%I 
%X Many search methods have been presented to avoid the large volume of unnecessary traffic incurred by the flooding-based search in unstructured P2P systems.According to the features of presented search methods,roughly divided into four categories: forwarding-base methods;cache-based methods;methods based on replication of both query and data;methods based on topology optimization.After analyzed the merits and shortcomings of all kinds of methods,the paper pointed out that any kind of search methods could only optimize a certain aspect of performance.If integrated several kinds of search algorithms smoothly,the optimization performance will be better.At last,gave some important conclusions.
%K unstructured peer-to-peer
%K topology mismatch
%K overlay
%K search efficiency<br>无结构对等网络
%K 拓扑失配
%K 覆盖网
%K 搜索效率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=C5E3CAB43367306CBE546286B85319E6&yid=67289AFF6305E306&vid=C5154311167311FE&iid=708DD6B15D2464E8&sid=6443650EE064F798&eid=FEC220220567DB36&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=35