Compositive Approach for Ontology Similarity Computation
Liu Hong-qiang · 2008
Similarity computation among ontologies is the critical tache in the process of mapping.The information about instances,relations,sturctures and attributes are also important factors.Aiming at the current problems,put forward a compositive approach of similarity computation.The relativity among different domain ontologies was judged first.And then in this subsumption,based on semantic level and concept level,a comprehensive similarity measuring method was proposed,after taking a full consideration about relative factors.This method was tested with two datasets and compared with probability statistical method of GLUE system.Experimental results indicate that this approach can significantly improve the precision.