%0 Journal Article
%T Application of domain-ontology method in meta-data management of data warehouse<br>领域本体方法在数据仓库元数据管理中的应用研究*
%A XU Bo-yi
%A XIE Cheng
%A CAI Hong-ming
%A <br>徐博艺
%A 谢诚
%A 蔡鸿明
%J 计算机应用研究
%D 2010
%I 
%X This paper proposed an approach aiming at solving the problem of semantic heterogeneity in the meta-data management of data warehouse by using domain ontology. In the approach, built the mapping between the domain ontology and the local meta-data. Integrated the local meta-data semantically by domain ontology. At last, in a project of medical data warehouse development, analyzed the experiment data. The result shows that the domain ontology method can integrate efficiently the he-terogeneous data from different business units during the application of data warehouse.
%K domain ontology method
%K meta-data management
%K data warehouse modeling<br>领域本体方法
%K 元数据管理
%K 数据仓库建模
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=5ACABE565AD343DCB131310078862CB5&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=708DD6B15D2464E8&sid=E314C71BCDE44D48&eid=40DE474B5D7A4313&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=12