On semantic Web-oriented ontology integration technology
Deng Lian-jin · Journal of Tianjin Normal University · 2008
The multi-granularity technique on ontology integration is studied from the angle of the structure and elements of domain ontology,and an ontology integration tool oriented same field is developed. Taking example for two electronic ontologies,the structural features of OWL (Web Ontology Language) files are analyzed,and the main information of the ontologies are extracted and displayed using tree structure. The domain ontology integration is done by using mapping methods of elements and structure levels,the similarity formula,ontological dictionary Wordnet and statistical methods. The results show that the tool realizes not only integration on elements level but also analysis on semanteme level.