基于本体语义教务信息检索系统的设计与实现

Designing and Implementation of Ontology-based Teaching Information Retrieval System

为了解决传统信息检索系统中存在的不足,以教务信息检索为例,提出了基于本体的语义信息检索系统的3层模型框架。在模型框架基础上,利用Protégé工具创建了教务知识本体,作为系统的数据源,利用Jena工具和Sparql语言实现了语义信息推理和检索,利用XML和XSL技术实现了用户界面显示,形成了一个完整的语义教务信息检索系统。

In order to solve the problems of traditional Information Retrieval System,this paper proposes a three-layer semantic information retrieval system model.Based on the model,a semantic information retrieval system is created.In the system,a teaching knowledge ontology which is the data source of the system is constructed by Protégé.The system function of semantic information retrieval and reasoning is achieved by Jena and Sparql language.The system user interface display is reached by XML and XSL technology.