摘要
随着语义网的发展,存储和查询RDF数据是亟待解决的问题。为此,展示用来存储RDF数据的基于DHT的P2P网络的体系结构,描述RDF的模型图及查询图,提出在分布式的上下文中查询处理和优化的运算法则。
Storing and querying RDF data are the problems that need to be solved along with the development of semantic Web. Presents the architecture of DHT-based P2P network to store RDF data, describes RDF model graph and query graph, proposes algorithms for query processing and optimization in such a distributed context.
出处
《现代计算机》
2008年第1期14-17,共4页
Modern Computer
基金
湖南省教育厅科学研究项目(No.07C722)
