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Identité
Iheb BEN AMOR
État académique
Thèse soutenue le 2014-11-27
Sujet: Privacy aware social network
Direction de thèse:
Encadrement de thèse:
Laboratoire:
Voisinage
Ellipse bleue: doctorant, ellipse jaune: docteur, rectangle vert: permanent, rectangle jaune: HDR. Trait vert: encadrant de thèse, trait bleu: directeur de thèse, pointillé: jury d'évaluation à mi-parcours ou jury de thèse.
Productions scientifiques
oai:hal.archives-ouvertes.fr:hal-00826044
Data Leak Aware Crowdsourcing in Social Network
Harnessing human computation for solving complex problems call spawns the issue of finding the unknown competitive group of solvers. In this paper, we propose an approach called Friendlysourcing to build up teams from social network answering a business call, all the while avoiding partial solution disclosure to competitive groups. The contributions of this paper include (i) a clustering based approach for discovering collaborative and competitive team in social network (ii) a Markov-chain based algorithm for discovering implicit interactions in the social network.
The 13th International Conference on Web Information Systems Engineering (WISE 2012) Data Leak Aware Crowdsourcing in Social Network WISE 2012conference, seminar, workshop communication 2012-11-28
oai:hal.archives-ouvertes.fr:hal-01062773
Be a Collaborator and a Competitor in Crowdsourcing System
Crowdsourcing is emerging as a powerful paradigm to solve a wide range of tedious and complex problems in various enterprise applications. It spawns the issue of finding the unknown collaborative and competitive group of solvers. The formation of collaborative team should provide the best solution and treat that solution as a trade secret avoiding data leak between competitive teams due to reward behind the outsourcing of the issue. In this paper, we propose a data leak aware crowdsourcing system called SocialCrowd. We introduce a clustering algorithm that uses social relationships between crowd workers to discover all possible teams while avoiding inter-team data leakage.
Mascots2014article in peer-reviewed journal 2014-09-09
oai:hal.archives-ouvertes.fr:hal-01062779
Tell me what you Need, I Can Manage the Competition in Crowdsourcing systems
Crowdsourcing is a practice of allowing enterprise to use the creativity and the imagination of Internet users to provide a solution of an issue i.e. web content. However, the task to be accomplished is more and more complex and therefore it needs to nd unknown collaborative and competitive group of solvers. In this paper,we propose a crowdsourcing system called SocialCrowd allowing the composition of collaborative team that should provide the best solution and treat that solution as a trade secret avoiding data leak between competitive teams due to reward behind the outsourcing of the complex task
MASTODONSarticle in peer-reviewed journal 2014-09-15
Soutenance
Thèse: Gestion de la collaboration et compétition dans le crowdsourcing : une approche avec prise en compte de fuites de données via les réseaux sociaux
Soutenance: 2014-11-27
Rapporteurs: Mustapha LEBBAH    Lakhdar SAIS