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dc.contributor.authorLin, Wei-Lien_US
dc.contributor.authorLo, Chi-Chunen_US
dc.contributor.authorChao, Kuo-Mingen_US
dc.contributor.authorYounas, Muhammaden_US
dc.date.accessioned2014-12-08T15:44:25Z-
dc.date.available2014-12-08T15:44:25Z-
dc.date.issued2008-03-01en_US
dc.identifier.issn0022-0000en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.jcss.2007.04.009en_US
dc.identifier.urihttp://hdl.handle.net/11536/30009-
dc.description.abstractThere exist many web services which exhibit similar functional characteristics. It is imperative to provide service consumers with facilities for selecting required web services according to their non-functional characteristics or quality of service (QoS). However, the selection process is greatly complicated by the distinct views of service providers and consumers on the services QoS. For instance, they may have distinct views of the service reliability-wherein a consumer considers that a service is reliable if its success rate is higher than 99%, while a provider may consider its service as reliable if its success rate is higher than 90%. The aim of this paper is to resolve such conflicts and to ensure consensus on the QoS characteristics in the selection of web services. It proposes a QoS Consensus Moderation Approach (QCMA) in order to perform QoS consensus and to alleviate the differences on QoS characteristics in the selection of web services. The proposed approach is implemented as a prototype tool and is tested on a case study of a hotel booking web service. Experimental results show that the proposed approach greatly improves the service selection process in a dynamic and uncertain environment of web services. (c) 2007 Elsevier Inc. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectQoS consensusen_US
dc.subjectweb serviceen_US
dc.subjectfuzzy logicen_US
dc.subjectservice selectionen_US
dc.titleConsumer-centric QoS-aware selection of web servicesen_US
dc.typeArticle; Proceedings Paperen_US
dc.identifier.doi10.1016/j.jcss.2007.04.009en_US
dc.identifier.journalJOURNAL OF COMPUTER AND SYSTEM SCIENCESen_US
dc.citation.volume74en_US
dc.citation.issue2en_US
dc.citation.spage211en_US
dc.citation.epage231en_US
dc.contributor.department資訊管理與財務金融系 註:原資管所+財金所zh_TW
dc.contributor.departmentDepartment of Information Management and Financeen_US
dc.identifier.wosnumberWOS:000252998000007-
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