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Optimization Techniques for QoS-Aware Workflow Realization in Web Services Context

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Date
2012
Collection title
Lecture Notes in Computer Science
Collection Id
6799/2012
Dewey
Programmation, logiciels, organisation des données
Sujet
Qos-aware workflow; Network performance (Telecommunication); web services
DOI
http://dx.doi.org/10.1007/978-3-642-27392-6_10
Conference name
RED 2012
Conference date
11-2010
Conference city
Paris
Conference country
France
Book title
Resource Discovery Third International Workshop, RED 2010
Author
Vidal, María Esther; Lacroix, Zoé
Publisher
Springer
Year
2012
ISBN
978-3-642-27391-9
Book URL
http://dx.doi.org/10.1007/978-3-642-27392-6
URI
https://basepub.dauphine.fr/handle/123456789/9741
Collections
  • LAMSADE : Publications
Metadata
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Author
El Haddad, Joyce
989 Laboratoire d'analyse et modélisation de systèmes pour l'aide à la décision [LAMSADE]
Type
Communication / Conférence
Item number of pages
134-149
Abstract (EN)
With the evolution of Web services technologies, a lot has been done to answer users needs throughout service composition. Service selection is an important step of the service composition process. Multiple services functionally equivalent might be offered by different providers but characterized by different Quality of Service (QoS) values. Since the QoS of the selected services has an impact on the QoS of the produced composite service, the best set of services to be selected is the set that maximize the QoS of the composite service. In the literature, many approaches have been proposed for the QoS-aware service selection problem which has been formalized as an optimization problem. This paper is devoted to the presentation of some optimization techniques and their application to the service selection problem.

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