Ontology Matching Supported by Query Answering in a P2P System

  • François-Élie Calvier
  • Chantal Reynaud
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5332)

Abstract

In this article we propose methods to automate the extraction of alignments or mappings between ontologies by using query answering in the peer data management system (PDMS) SomeRDFS which uses a data model based on RDF(S). Query answering is composed of a rewriting and an evaluation phase. We show that query answering provides information that offer automated support for discovering new mappings. It is used to generate either mapping shortcuts corresponding to mapping compositions or mappings which can not be inferred from the network but yet relevant. The strategy followed by a peer and filtering criteria defined by the administrator of a peer are used to select the most relevant mappings to be represented.

Keywords

ontology matching peer-to-peer data management systems 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • François-Élie Calvier
    • 1
  • Chantal Reynaud
    • 1
  1. 1.LRI, Univ Paris-Sud & INRIA Saclay - Île-de-FranceOrsay CedexFrance

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