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Intégration du web social dans les systèmes de recommandation

Coriane Nana Jipmo 1
1 MODHEL - LRI - Modélisation hétérogène (LRI)
LRI - Laboratoire de Recherche en Informatique
Abstract : The social Web grows more and more and gives through the web, access to a wide variety of resources, like sharing sites such as del.icio.us, exchange messages as Twitter, or social networks with the professional purpose such as LinkedIn, or more generally for social purposes, such as Facebook and LiveJournal. The same individual can be registered and active on different social networks (potentially having different purposes), in which it publishes various information, which are constantly growing, such as its name, locality, communities, various activities. The information (textual), given the international dimension of the Web, is inherently multilingual and intrinsically ambiguous, since it is published in natural language in a free vocabulary by individuals from different origin. They are also important, specially for applications seeking to know their users in order to better understand their needs, activities and interests. The objective of our research is to exploit using essentially the Wikpédia encyclopedia, the textual resources extracted from the different social networks of the same individual in order to construct his characterizing profile, which can be exploited in particular by applications seeking to understand their users, such as recommendation systems. In particular, we conducted a study to characterize the personality traits of users. Many experiments, analyzes and evaluations were carried out on real data collected from different social networks.
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Coriane Nana Jipmo. Intégration du web social dans les systèmes de recommandation. Autre. Université Paris Saclay (COmUE), 2017. Français. ⟨NNT : 2017SACLC082⟩. ⟨tel-01721719⟩

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