计算机与数字工程2012,Vol.40Issue(4):75-77,142,4.
元数据在P2P网络下查询改进中的应用
Application of Meta Data in Search Improving of P2P Network
摘要
Abstract
Aiming at the low retrieval efficiency and bandwidth consumption problems due to the weak semantic and conditions inquires coarse granularity, an efficient search algorithm was proposed based on meta data, which builds up an unified meta data layer based on any P2P data management. Each node automatically extract of detailed data sharing metadata information, each node not only preserved local share data metadata information, but also storage visited the most interested in the data of the metadata information, and to use the database metadata information effectively management, so that all nodes have self learning ability, make full use of metadata information retrieval efficiency was improved.关键词
元数据/P2P/检索Key words
meta data/ P2P/ retrieval分类
信息技术与安全科学引用本文复制引用
肖刚..元数据在P2P网络下查询改进中的应用[J].计算机与数字工程,2012,40(4):75-77,142,4.