摘要
介绍了本体Ontology的概念和理论知识,提出一种基于本体的Web信息检索模型。该模型利用本体技术对Internet上的各类信息进行领域分类,规范用户信息检索模式,以达到快速、准确找到用户所需信息的目的。
The thesis firstly introduces the concept and theory of Ontology, then presents web information retrieval model based on Ontology. In this model, information on the internet are classified and indexed by using of Ontology technology, and user queries are also normalized so as to achieve the purpose of finding the required information quickly and accurately.
关键词
本体
信息检索
知识检索
Ontology
information retrieval
intellectual retrieval