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A Distributed Decision Making and Propagation Approach for Trust-Based Service Discovery in Social Networks

Louati, Amine; El Haddad, Joyce; Pinson, Suzanne (2014), A Distributed Decision Making and Propagation Approach for Trust-Based Service Discovery in Social Networks, in Zaraté, Pascale; Kersten, Gregory E.; Hernández, Jorge E., Group Decision and Negotiation. A Process-Oriented View. Joint INFORMS-GDN and EWG-DSS International Conference. Proceedings, Springer : Cham, p. 262-269. 10.1007/978-3-319-07179-4_30

Type
Communication / Conférence
Date
2014
Conference title
Joint International Conference on Group Decision and Negotiation (GDN 2014)
Conference date
2014-06
Conference city
Toulouse
Conference country
France
Book title
Group Decision and Negotiation. A Process-Oriented View. Joint INFORMS-GDN and EWG-DSS International Conference. Proceedings
Book author
Zaraté, Pascale; Kersten, Gregory E.; Hernández, Jorge E.
Publisher
Springer
Published in
Cham
ISBN
978-3-319-07178-7
Number of pages
277
Pages
262-269
Publication identifier
10.1007/978-3-319-07179-4_30
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 emergence of social networks, users show the willingness to use them to find and offer services. A problem arises when the number of available services is increasing and no means to distinguish between two or many providers offering the same service. To overcome this issue, we propose a trust measure defined as the combination of two dimensions namely sociability and expertise. This measure allows to discover trustworthy providers with good services satisfying the requester’s needs. The problem increases when no central control can be fixed due to the distributed nature of social networks. To address that, our work advocates a distributed agent-based service discovery approach where each user is represented by an agent that acts on behalf of him to achieve the service discovery task. The propagation process within the social network is ensured by means of a referral system wherein agents communicate and evaluate referrals based on a distributed knowledge and a decentralized decision-making.
Subjects / Keywords
Service discovery; Trust; Multi-Agent Systems; Social Network; Trust Referral Systems

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    A Multi-Agent Approach for Trust-Based Service Discovery and Selection in Social Networks 
    Louati, Amine; El Haddad, Joyce; Pinson, Suzanne (2015) Article accepté pour publication ou publié
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