Research on ontology generation and evaluation method in oil field based on the MDR

Abstract

At present, domain ontology construction methods are mature, but most domain ontologies are still in manual or semi-automatic status. Based on the track research on the metadata and its registration standards, this paper proposes a method of domain ontology automatic construction based on Metadata Registration (MDR).The conceptual metamodel of MDR and the mapping rules of data describing meta model to ontology are formulated, and based on two mapping rules, this paper proposes a domain ontology based on MDR, and evaluates the domain ontology, realizes the oil field (upstream) ontology of automated construction. It is proved that the ontology method of petroleum field based on MDR is feasible and effective, and this method is also applicable to other fields.