摘要
本文介绍了语义Web的定义及其层次结构,着重描述了XML,RDF,Ontology三个核心层,并对数字图书馆当前面临的一些问题做了一些分析,最后阐述了语义Web技术体系对数字图书馆的影响。
This paper introduces the definition and architecture of a semantic We b. And it describes mainly kernel layers of the architecture, such as XML layer, RDF layer and Ontology layer. Then, it analyzes the problems that digital libra ry is facing at present. Finally, it discusses the impact of semantic Web techni cal system on digital library.
出处
《农业图书情报学刊》
2004年第11期8-12,共5页
Journal of Library and Information Sciences in Agriculture
