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Discovering Service Compositions That Feature a Desired Behaviour

  • Fabrizio Benigni
  • Antonio Brogi
  • Sara Corfini
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4749)

Abstract

Web service discovery is one of the key issues in the emerging area of Service-oriented Computing. In this paper, we present a complete composition-oriented, ontology-based methodology for discovering semantic Web services, which exploits functional and behavioural properties contained in OWL-S service advertisements to satisfy functional and behavioural client queries. To this aim, we build on top of the results contained in two recent articles, where we presented (1) a suitable data structure (viz., a dependency hypergraph) to collect functional information of services, and (2) a suitable notion of behavioural equivalence for Web services. We also discuss the architecture and the main implementation choices of the matchmaking system applying such a methodology.

Keywords

Data Place Control Place Discovery Methodology Query Output Client Query 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2007

Authors and Affiliations

  • Fabrizio Benigni
    • 1
  • Antonio Brogi
    • 1
  • Sara Corfini
    • 1
  1. 1.Department of Computer Science, University of PisaItaly

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