A Formal Ontology Reasoning with Individual Optimization: A Realization of the Semantic Web

  • Pakornpong Pothipruk
  • Guido Governatori
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3806)

Abstract

Answering a query over a group of RDF data pages is a trivial process. However, in the Semantic Web, there is a need for ontology technology. Consequently, OWL, a family of web ontology languages based on description logic, has been proposed for the Semantic Web. Answering a query over the SemanticWeb is thus not trivial, but a deductive process. However, the reasoning on OWL with data has an efficiency problem. Thus, we introduce optimization techniques for the inference algorithm. This work demonstrates the techniques for instance checking and instance retrieval problems with respect to \(\mathcal{ALC}\) description logic which covers certain parts of OWL.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Pakornpong Pothipruk
    • 1
  • Guido Governatori
    • 1
  1. 1.School of ITEEUniversity of QueenslandAustralia

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