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dc.contributor.authorCorrales, Juan Carlos
dc.contributor.authorGrigori, Daniela
dc.contributor.authorBouzeghoub, Mokrane
dc.descriptionLNCS n°4275en
dc.subjectweb servicesen
dc.subjectservices retrievalen
dc.subjectbehavioral matchingen
dc.titleBPEL Processes Matchmaking for Service Discoveryen
dc.typeCommunication / Conférence
dc.description.abstractenThe capability to easily find useful services (software applications, software components, scientific computations) becomes increasingly critical in several fields. Current approaches for services retrieval are mostly limited to the matching of their inputs/outputs. Recent works have demonstrated that this approach is not sufficient to discover relevant components. In this paper we argue that, in many situations, the service discovery should be based on the specification of service behavior. The idea behind is to develop matching techniques that operate on behavior models and allow delivery of partial matches and evaluation of semantic distance between these matches and the user requirements. Consequently, even if a service satisfying exactly the user requirements does not exist, the most similar ones will be retrieved and proposed for reuse by extension or modification. To do so, we reduce the problem of behavioral matching to a graph matching problem and we adapt existing algorithms for this purpose. A prototype is presented which takes as input two BPEL models and evaluates the semantic distance between them; the prototype provides also the script of edit operations that can be used to alter the first model to render it identical with the second one.en
dc.relation.ispartoftitleOn the Move to Meaningful Internet Systems 2006: CoopIS, DOA, GADA, and ODBASE OTM Confederated International Conferences, CoopIS, DOA, GADA, and ODBASE 2006, Montpellier, France, October 29 - November 3, 2006, Proceedings, Part Ien
dc.relation.ispartofeditorMeersman, Robert
dc.relation.ispartofeditorTari, Zahir
dc.subject.ddclabelProgrammation, logiciels, organisation des donnéesen
dc.relation.conftitleOn the Move to Meaningful Internet Systems 2006: CoopIS, DOA, GADA, and ODBASEen

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