A New Ontology-based Information Retrieval Method

摘要：

Mass heterogeneous and unstructured web data makes it difficult to find necessary information. Using Web service technology, this article proposes a method of building metadata registry( MDR) and ontology management system(OMS) based on the semantics of metadata and ontology. By producing distributed closure, the search engine(SBWSE) uses an ontology representing language RDF, achieves high efficient access to distributed heterogeneous data, and solve the problem of incomplete and incorrect search results.

作者: SHI Yiyi GUO Qiuhua

作者单位: Nanjing Artillery Academy, Zuochang 3＃, Nanjing, China

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）