
Ontology Alignment
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High Quality Content by WIKIPEDIA articles! Ontology alignment, or ontology matching, is the process of determining correspondences between concepts. A set of correspondences is also called an alignment. The phrase takes on a slightly different meaning, in computer science, cognitive science or philosophy.For computer scientists, concepts are expressed as labels for data. Historically, the need for ontology alignment arose out of the need to integrate hetereogeneous databases, ones developed independently and thus each having their own data vocabulary. In the Semantic Web context involving man...
High Quality Content by WIKIPEDIA articles! Ontology alignment, or ontology matching, is the process of determining correspondences between concepts. A set of correspondences is also called an alignment. The phrase takes on a slightly different meaning, in computer science, cognitive science or philosophy.For computer scientists, concepts are expressed as labels for data. Historically, the need for ontology alignment arose out of the need to integrate hetereogeneous databases, ones developed independently and thus each having their own data vocabulary. In the Semantic Web context involving many actors providing their own ontologies, ontology matching has taken a critical place for helping heterogeneous resources to interoperate. Ontology alignment tools find classes of data that are "semantically equivalent," for example, "Truck" and "Lorry."