基于本体的语义检索技术在题库中的应用

Web application of ontology-based semantic search to itembank

传统的题库并未考虑到题目的语义及题目之间的关系。针对这个问题，介绍了语义网络和本体的概念，探讨了应用本体来构造题库中题目的有关知识，从而形成用知识型题库的方法和基于本体的语义搜索技术来分析题目所涵盖知识点的方法。

Traditional item bank has no concern with item sematic and item relations. This paper introduces the concepts of ontology and semantic network, disscusses the application of ontology to formulate items so as to construct a knowledge-based item pool, and applies ontology-based semantic search to analyze items covering all the knowledge nodes.