Composite ontology matching with uncertain mappings recovery

  • Authors:
  • Nicola Fanizzi;Claudia d'Amato;Floriana Esposito

  • Affiliations:
  • University of Bari, Italy;University of Bari, Italy;University of Bari, Italy

  • Venue:
  • ACM SIGAPP Applied Computing Review
  • Year:
  • 2011

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Abstract

An automated ontology matching methodology is presented, supported by various machine learning techniques, as implemented in the system MoTo. The methodology is two-tiered. On the first stage it uses a meta-learner to elicit certain mappings from those predicted by single matchers induced by a specific base-learner. Then, uncertain mappings are recovered passing through a validation process, followed by the aggregation of the individual predictions through linguistic quantifiers. Experiments on benchmark ontologies demonstrate the effectiveness of the methodology.