%0 Journal Article
%T Ontology-based Knowledge Extraction of Relational Data<br>基于OWL DL的关系数据知识提取研究
%A ZHANG Guo-qiang
%A JIA Su-ling
%A WANG Qiang
%A <br>张国强
%A 贾素玲
%A 王强
%J 计算机科学
%D 2010
%I 
%X For converse the massive relational data to knowledge,the paper studied how to extract relational data to construct a OWL DL ontology.Based on the formalization of relational data records and knowledge ontology,an algorithm was designed to realize the extraction and conversion.Some key issues such as the identity and relationship table were studied.Finally a case was designed to test and verify the algorithm.The proposed method can help ontology developers extract the relational data into knowledge more eas...
%K Ontology
%K OWL DL
%K Relational data
%K Knowledge extraction<br>本体
%K OWL
%K DL
%K 关系数据
%K 知识提取
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=F455EECC92697C4822B65FB1569A9949&yid=140ECF96957D60B2&vid=42425781F0B1C26E&iid=38B194292C032A66&sid=EB552E4CFC85690B&eid=679EE99C03E76D77&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=13