一种基于本体的信息检索模型

Ontology-based Information Retrieval Model

为解决传统的基于关键词的信息检索只能从语法上分析关键词、进行关键词的机械匹配,导致检索缺乏语义的问题,提出了一个基于本体的语义网检索模型,并以此为基础构建一个系统原型。实践结果表明,该检索模型能够在一定程度上改善检索效果。

In order to solve the problems of the traditional information retrieval based on keywords only analyzing keywords from the syntax,mechanically matching the keywords,so resulting in a lack of semantic retrieval,the paper propose a Se-mantic Web ontology-based retrieval model,and based on it,builds system prototype.Practical results show that the retrieval model can be improved to some extent in the search results.