基于航天叙词表的领域本体半自动化构建研究

摘要

文章在基于叙词表的本体构建方法基础上,从该方法本体构建现状研究入手,针对基于叙词表向领域本体转化的一系列问题,如叙词表词间一些不确定关系表示,构建过程的OWL关系表示的细化以及叙词表转化为本体后的维护扩展等,对本体和叙词表的相关知识进行论述,并利用OWL语言来表示和描述叙词表的叙词及词间的相关关系,提出从叙词表向本体转化的理论实践方法。%Based on the thesaurus-based ontology construction method,proceeding with the study of the present situation of ontology construction using this method,and in accordance with a series of problems in domain ontology conversion based on thesaurus such as the representation of some uncertainty relationships among words in thesaurus,the refinement of the representation of OWL relationships during the construction process,and the maintenance and expansion of ontology after the thesaurus being converted into ontology,this paper expounds the relevant knowledge of ontology and thesaurus,and uses OWL language to represent and describe the descriptors of the thesaurus and the interrelationships among words.The paper proposes the theory and practical method of conversion from thesaurus to ontology.