%0 Journal Article
%T Knowledge Base, Ontology and Expert System in Knowledge Engineering<br>知识工程中的知识库、本体与专家系统
%A WEI Yuan-Yuan
%A QIAN Ping
%A WANG Ru-Jing
%A WANG Xue
%A <br>魏圆圆
%A 钱平
%A 王儒敬
%A 王雪
%J 计算机系统应用
%D 2012
%I 
%X With the development of the Semantic Web, the interoperability and sharing of expert system were put for- ward more advanced requests. The researches for new knowledge representation and knowledge base systems are im- portant trend. As a formal, explicit specification of a shared conceptualization, ontologies provide frames for inte- roperability between different systems and can solve the sharing and interoperability problem effectively. There were a variety of doubts in some beginners＇ mind with the concepts of knowledge base, ontology and expert system. Based on the author＇s understanding and practice, the systematic comparative analysis between knowledge base, ontology and expert system in the domain of knowledge engineering were proposed in this paper, in order to make these terms less confused and more clearly comprehensible.
%K knowledge base
%K ontology
%K expert system
%K knowledge representation<br>知识库
%K 本体
%K 专家系统
%K 知识表示
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D4F6864C950C88FFCE5B6C948A639E39&aid=2F008F04A30914BAD5D8654B51FB2588&yid=99E9153A83D4CB11&vid=659D3B06EBF534A7&iid=F3090AE9B60B7ED1&sid=1D67BE204FBF4800&eid=E089FDF3CDAE8561&journal_id=1003-3254&journal_name=计算机系统应用&referenced_num=0&reference_num=19