%0 Journal Article
%T Research on MetaData Model for Information Semantics Sharing in Peer-to-Peer Networks<br>面向对等网信息语义共享的元数据模型框架研究
%A LIU Zhen
%A DENG Su
%A LUO Xue-Shan
%A HUANG Hong-Bin
%A <br>刘震
%A 邓苏
%A 罗雪山
%A 黄宏斌
%J 计算机科学
%D 2006
%I 
%X Peer-to-Peer systems are a new paradigm for information sharing. It usually does not support information semantics management. In this paper, a semantics sharing architecture for information asset management based on Peerto-Peer network is presented. It focus on the design of the integrative metadata model. The metadata model combines the features of ontology with the features of Peer-to-Peer networks to encoding semantic information and related man- agement elements. Furthermore, the working mechanism and key problems of metadata model is introduced from the aspects of creating of metadata repository, query processing and trust mechanism.
%K Peer-to-Peer networks
%K Metadata model
%K Ontology
%K Semantics<br>对等网
%K 元数据模型
%K 本体
%K 语义
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=0D4CC4A644F35EBE&yid=37904DC365DD7266&vid=27746BCEEE58E9DC&iid=CA4FD0336C81A37A&sid=F3090AE9B60B7ED1&eid=FC0714F8D2EB605D&journal_id=1002-137X&journal_name=计算机科学&referenced_num=5&reference_num=13