Automated Discovery of Compositions of Services Described with Separate Ontologies

  • Antonio Brogi
  • Sara Corfini
  • José F. Aldana
  • Ismael Navas
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4294)

Abstract

We present a matchmaking system that exploits ontology-based (OWL-S) service descriptions to discover service compositions capable of satisfying a client request. Efficiency is achieved by pre-computing off-line a (hyper)graph that represents the functional dependencies among different (sub)services. The notion of Semantic Field [1] is employed to cross different ontologies.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Antonio Brogi
    • 1
  • Sara Corfini
    • 1
  • José F. Aldana
    • 2
  • Ismael Navas
    • 2
  1. 1.Department of Computer ScienceUniversity of PisaItaly
  2. 2.Departamento de Lenguajes y Ciencias de la ComputaciónUniversidad de MálagaEspãna

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