期刊论文

中文

计算机科学

1002-137X

2010

37

11

206-211

10.3969/j.issn.1002-137X.2010.11.048

国家高技术研究计划（863计划）（2008AA01Z127） 教育部人文社会科学研究项目基金（09YJC870009）资助

本校为第一机构

本体匹配是实体之间关系的体现,不仅单个概念之间的关系影响本体的匹配关系,概念相邻元素及其语义联系对本体的匹配关系的影响也不容忽视。提出了基于虚拟路径的本体匹配新方法,通过为两个本体元素分别建立由具有语义联系的相邻元素及其联系所构成的虚拟路径,将两个目标元素的虚拟路径中各独立要素分别对应地进行概念语义相似性比较;综合虚拟路径内各独立要素的概念语义相似性,获取两个目标元素虚拟路径的图形语义相似性;根据虚拟路径的图形语义相似性推导两个目标元素之间的映射关系。实验表明,该方法能够有效提高本体匹配的质量和性能。

Ontology Matching is to Measuring the relation between entities of ontology.It relies not only on the relation between concepts,but also between concept neighbors and semantic associations.A new Ontology Matching Approach Based on Virtual path was proposed.Through the definition of virtual path around the two concepts,the approach utilized the semantic similarity of concepts,and computed the combined similarity of two virtual paths of two concepts with graph matching.After computing the similarity of two virtual paths,it decided the matching relation of ontology element.The experiment showed t...