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Ontologies are often used to achieve interoperability between the nodes in the grid and the cloud. At present, most ontologies are built manually by the experts in the field. A new method aiming at ontology learning based on relational database is proposed. By analyzing the schema of relational database, a group of rules of transition from relational schema to OWL are established. Then a framework...
As ontology is subjective and varies in different domains, the amount of ontologies turns out to be huge but with poor compatibility. Mainstream method for ontology integration is mostly achieved by establishing mappings between ontologies. In this essay, the author put forward another way of ontology merging. After statistic machine learning on concept relations, the frequency of different ontologies...
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