WSMO-MX: A hybrid Semantic Web service matchmaker

  • Authors:
  • Matthias Klusch;Frank Kaufer

  • Affiliations:
  • (Correspd. E-mail: klusch@dfki.de. Partial support provided by BMBF (German Ministry for Ed. and Res.) grants MODEST 01-IWO-8001 and SCALLOPS 01-IW-D02) German Res. Ctr. for Artif. Intell., Stuhls ...;Hasso Plattner Institute, University of Potsdam, Prof.-Dr.-Helmert-Strasse 2-3, Potsdam, Germany

  • Venue:
  • Web Intelligence and Agent Systems
  • Year:
  • 2009

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Abstract

The WSMO-MX service matchmaker applies different matching filters to retrieve Semantic Web services written in a dialect of the prominent service description language WSML-Rule. For this purpose, WSMO-MX recursively computes logic-based and syntactic similarity-based matching degrees and returns a ranked set of services that are semantically relevant to a given query. The matching filters perform ontology-based type matching, logical constraint matching, and syntactic matching. In this paper, we present the service description language WSML-MX, the hybrid matchmaker WSMO-MX for WSML services converted to WSML-MX, and the results of our experimental evaluation of its performance in terms of recall and precision over the test collection WSML-TC2.