Semantic similarity calculation method in ontology mapping

Abstract

In the view of semantic heterogeneity among ontologies, this paper presents a semantic similarity calculation method based on the grammar itself and the structure of concept in order to achieve inter-ontology mapping efficiently and gives an example to validate the mapping process. The results show that the algorithm can get semantic similarity between the two concepts in different ontologies and find the mapping relationship. The mapping method can help solve the problems of semantic heterogeneity, strengthen interoperability between ontologies, and contribute to the standardization establishment of knowledge systems.