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dc.contributor.authorLiétard, Ludovic
dc.contributor.authorLemos, Fernando
dc.contributor.authorBouzeghoub, Mokrane
dc.contributor.authorRocacher, Daniel
dc.contributor.authorAbbaci, Katia
dc.contributor.authorGrigori, Daniela
dc.contributor.authorHadjali, Allel
dc.date.accessioned2012-04-13T13:38:25Z
dc.date.available2012-04-13T13:38:25Z
dc.date.issued2011
dc.identifier.urihttps://basepub.dauphine.fr/handle/123456789/8871
dc.language.isoenen
dc.subjectfuzzy preferencesen
dc.subjectquality of servicesen
dc.subjectservice retrievalen
dc.subjectCooperative answeringen
dc.subjectlinguistic quantifiersen
dc.subject.ddc005en
dc.titleA Cooperative Answering Approach to Fuzzy Preferences Queries in Service Discoveryen
dc.typeCommunication / Conférence
dc.contributor.editoruniversityotherIRISA/IUT;France
dc.contributor.editoruniversityotherPRiSM Lab;France
dc.contributor.editoruniversityotherIRISA/ENSSAT;France
dc.description.abstractenIn this paper, we propose a novel approach for service retrieval that takes into account the service behavior (described as process model) and relies both on preference satisfiability and structural similarity. User query and target process models are represented as annotated graphs, where user preferences on QoS (Quality of Service) attributes (such as response time, availability and throughput) are modelled by means of fuzzy sets. To avoid empty results, a flexible evaluation method based on fuzzy linguistic quantifiers (such as almost all) is introduced. The retrieved results are easily interpreted by the end users thanks to the clear semantics conveyed by that method. Finally, two families of ranking methods are discussed.en
dc.identifier.citationpages318-329en
dc.relation.ispartoftitleFlexible Query Answering Systemsen
dc.relation.ispartofeditorChristiansen, Henning
dc.relation.ispartofpublnameSpringeren
dc.relation.ispartofdate2011
dc.relation.ispartofpages510en
dc.relation.ispartofurlhttp://dx.doi.org/10.1007/978-3-642-24764-4_28en
dc.description.sponsorshipprivateouien
dc.subject.ddclabelProgrammation, logiciels, organisation des donnéesen
dc.relation.ispartofisbn9783642247637en
dc.relation.conftitleFQAS 2011
dc.relation.confdate2011
dc.relation.confcityGhent
dc.relation.confcountryBelgique


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