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 / ConférenceDate
2014Conference title
Joint International Conference on Group Decision and Negotiation (GDN 2014)Conference date
2014-06Conference city
ToulouseConference country
FranceBook title
Group Decision and Negotiation. A Process-Oriented View. Joint INFORMS-GDN and EWG-DSS International Conference. ProceedingsBook author
Zaraté, Pascale; Kersten, Gregory E.; Hernández, Jorge E.Publisher
Springer
Published in
Cham
ISBN
978-3-319-07178-7
Number of pages
277Pages
262-269
Publication identifier
Metadata
Show full item recordAuthor(s)
Louati, AmineLaboratoire 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 SystemsRelated items
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