【摘要】 语义网是对WWW的延伸,其目标是使得Web上的信息具有计算机可以理解的语义,并为人们提供各种智能服务。在介绍语义网概念及其体系结构的基础上,对3大关键技术:XML、RDF、Ontology作一简要的概述,讨论了其要解决的主要问题,明确今后主要的研究方向与重点问题。更多还原

【Abstract】 Semantic Web is an extension of WWW,its goal is making computer understand and process data on the web and providing various intelligent services.On the basis of introducing the concept and system structure of semantic web,three key techniques: XML,RDF,Ontology is summarized and main problems to be solved is discussed.And the later research direction and key problems based on the current research actuality is specified.更多还原