基于领域本体的专题库构建——以中华烹饪文化知识库为例

Construction of Subject Knowledge Base——Taking the Domain of Chinese Cuisine Culture as an Example

提出一个新的基于本体的专题知识库构建模型。该模型利用本体为指导构建知识库的领域知识框架,同时利用基于本体的文档语义标注技术实现领域文档和领域知识的映射。以中华烹饪文化领域为例详细介绍基于本体的专题知识库构建流程,包括其中关键的本体建模和本体语义标注技术。最后,设计并实现中华烹饪文化知识检索原型系统,详细介绍利用语义网工具Jena等进行本体操纵的方法,以此验证基于本体的专题知识库模型在本体知识检索和文档语义检索方面的功能优势。

This paper proposes a new Ontology - based subject knowledge base model. This model uses Ontology as guidance to construct domain knowledge framework and uses Ontology - based semantic annotation technique to realize the mapping between domain document and domain concept. Taking the domain of Chinese Cuisine Culture as an example, the flow of constructing the knowledge base is detailed including the two key techniques, Ontology modeling and semantic annotation. Finally, a prototype system for Chinese Cuisine Culture knowledge retrieval is developed with detailed introduction to Ontology manipulation using Jena, which verifies the advantages of the Ontology - based subject knowledge base model in the aspect of knowledge retrieval and semantic retrieval.