Improved concept similarity computing approach in Ontology mapping
本体映射中一种改进的概念相似度计算方法

Ontology mapping is a preliminary work to realize the communication between different Ontologies. The current studies on ontology mapping approaches mainly focus on fulfilling mapping process automatically or semi-automatically and enhancing the precision of concept similarity. The key of ontology mapping is to compute the concept similarity, single concept similarity computing approach is not in favor of improving precision of the result. In view of the above shortcomings, an improved concept similarity computing approach was proposed and described in detail. The property semantic similarity of this approach improved the existing approaches to the similarities of both data type property and object type property. It is proved that this approach is effective and has high precision.