Method and Technology of Ontology-based Digital Resource Integration

Ontology-based Information Integration is a leading subject in the field of integration study.By reviewing the theories and applications of ontology-based information integration abroad,this paper summarizes briefly the methodology and technology applied in ontology-based information integration,including the approaches of ontology-based information integration,the mapping between ontologies and information sources,and the inter-ontology mapping.The aim of the paper is to reveals clearly the implementation progress of ontology-based information integration in the modern world.