AL-QuIn: An Onto-Relational Learning System for Semantic Web Mining

  • Authors:
  • Francesca A. Lisi

  • Affiliations:
  • Universití degli Studi di Bari "Aldo Moro", Italy

  • Venue:
  • International Journal on Semantic Web & Information Systems
  • Year:
  • 2011

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Abstract

Onto-Relational Learning is an extension of Relational Learning aimed at accounting for ontologies in a clear, well-founded and elegant manner. The system -QuIn supports a variant of the frequent pattern discovery task by following the Onto-Relational Learning approach. It takes taxonomic ontologies into account during the discovery process and produces descriptions of a given relational database at multiple granularity levels. The functionalities of the system are illustrated by means of examples taken from a Semantic Web Mining case study concerning the analysis of relational data extracted from the on-line CIA World Fact Book.