%0 Journal Article
%T Constructing DOverlay of P2P Network to Support Semantic Based Searching<br>在P2P网络中构建支持语义搜索的覆盖网络DOverlay
%A YANG Juan
%A BAI yun
%A QIU Yu-hui
%A <br>杨娟
%A 白云
%A 邱玉辉
%J 计算机科学
%D 2008
%I 
%X P2P network is covered with an overlay topology to support the resources' fast locating.Overlays posses the semantic intelligence can manipulate the complicated queries,such as semantic queries.We propose a P2P Overlay based on ontology concept trees which can adapt to the varied characteristics of the P2P networks.The resource clusters can be formed automatically according to their ontology attributes.D_Search policy applied on DOverlay can effectively improve the successful rate of the resource searching ...
%K P2P network
%K Ontology
%K Semantic label
%K DOverlay<br>P2P网络
%K 本体
%K 语义标签
%K 领域覆盖网络
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=8528D7BC88AF94E71C29AAA58AB7D998&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=F3090AE9B60B7ED1&sid=8BD23BD67BF01A5C&eid=68D88C2FCF9C3098&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=27