摘要
知识表示的方法论研究是知识管理系统研究中重要的问题,提出将Web本体语言OWL应用到知识表示中。为此,从OWL语言的表示能力,针对不同用户群的分层,可操作性,可扩充性等方面进行了简要地分析。然后,以高校教育资源的知识表示为例,说明了OWL的知识表示过程。基于OWL的知识表示是一种表达能力较强,语法独立,可扩充的,适用于分布式系统的知识表示方法。
The research on methods of knowledge representation plays an important part in the knowledge management system research. The idea using web ontology language OWL into knowledge representation is presented. OWL is analyzed concisely from the respects ofinteroperability, expandability, representation capability and sublanguages for different users. And then, it interprets the principle of knowledge representation based on OWL with an example using OWL to describe pedagogical resources. OWL-based knowledge representation is a representation method that is relatively more capable in representation and it is syntactically independent, easy to expand and applicable for distribute system.
出处
《计算机工程与设计》
CSCD
北大核心
2006年第22期4356-4357,4361,共3页
Computer Engineering and Design
关键词
知识表示
知识表示语言
OWL
教学资源
知识管理系统
knowledge representation
knowledge representation language
OWL
pedagogical resources
knowledge management system
