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Trust-Based Service Discovery in Multi-relation Social Networks

Louati, Amine; El Haddad, Joyce; Pinson, Suzanne (2012), Trust-Based Service Discovery in Multi-relation Social Networks, in Liu, Chengfei; Ludwig, Heiko; Toumani, Farouk; Yu, Qi, Service-Oriented Computing.10th International Conference, ICSOC 2012, Shanghai, China, November 12-15, 2012. Proceedings, Springer : Berlin Heidelberg, p. 664-671. 10.1007/978-3-642-34321-6_53

Type
Communication / Conférence
Date
2012
Conference title
10th International Conference on Service-Oriented Computing (ICSOC 2012)
Conference date
2012-11
Conference city
Shanghai
Conference country
China
Book title
Service-Oriented Computing.10th International Conference, ICSOC 2012, Shanghai, China, November 12-15, 2012. Proceedings
Book author
Liu, Chengfei; Ludwig, Heiko; Toumani, Farouk; Yu, Qi
Publisher
Springer
Published in
Berlin Heidelberg
ISBN
978-3-642-3432
Number of pages
789
Pages
664-671
Publication identifier
10.1007/978-3-642-34321-6_53
Metadata
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Author(s)
Louati, Amine
Laboratoire d'analyse et modélisation de systèmes pour l'aide à la décision [LAMSADE]
El Haddad, Joyce
Laboratoire d'analyse et modélisation de systèmes pour l'aide à la décision [LAMSADE]
Pinson, Suzanne
Laboratoire d'analyse et modélisation de systèmes pour l'aide à la décision [LAMSADE]
Abstract (EN)
With the increasing number of services, the need to locate relevant services remains essential. To satisfy the query of a service requester, available service providers has first to be discovered. This task has been heavily investigated from both industrial and academic perspectives based essentially on registers. However, they completely ignore the contribution of the social dimension. When integrating social trust dimension to service discovery, this task will gain wider credibility and acceptance. If a service requester knows that discovered services are offered by trustworthy providers, he will be more confident. In this paper, we present a new discovery technique based on a social trust measure that ranks service providers belonging to the service requester’s multi-relation social network. The proposed measure is an aggregation of three measures: the social position, the social proximity and the social similarity. To compute these measures, we take into account both semantic and structural knowledge extracted from the multi-relation social network. Semantic information includes service requestor and provider profiles and their interactions. Structural information includes among other the position of service providers in the multi-relation social network graph.
Subjects / Keywords
Information Systems Applications; Information Storage and Retrieval; Management of Computing and Information Systems; Business Information Systems; Computer Communication Networks; Software Engineering

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