课程知识本体建模及推理

Ontology Modeling and Reasoning for Curriculum Knowledge

以计算机网络课程领域为例,研究并实现本体建模,利用Jena对其进行解析与推理,构造推理规则,设计一个基于本体的课程资源查询系统,对其体系结构及功能进行描述。实验结果证明,该方法能够解决传统学习资源查询缺乏语义支持的问题,比传统的学习资源查询有更高的查全率和查准率。

Taking the field of computer network courses as an example, this paper studies and implements ontology modeling which is parsed and reasoned by Jena, and the inference rules are constructed at the same time. An ontology-based curriculum resources query system which is described from the angle of architecture and functions is designed. Experimental results show that this method can solve the problem of lack of semantic query support for traditional learning resources query, and has higher recall rate and precision than traditional learning resources queries.