TY - Type of reference TI - A user-centered approach to insert social actors into communities of interest AU - Nadia Chouchani AU - Mourad Abed AB - Detecting communities of interest is a complex problem that has been approached from different angles. In this paper, we propose a user-centric approach integrating social user profiles in the detection of communities in online social networks. In our approach, we first compute the explicit acquisition of knowledge. By exploring the egocentric networks of users, we can infer implicit similarities of interests. These similarities are estimated with reference to homophilia and social influence. The latter is used to improve sentiment analysis within communities. Finally, we conduct experiments on data sets taken from real social networks. DO - 10.21494/ISTE.OP.2020.0585 JF - Open Journal in Information Systems Engineering KW - Social Networks, Community of Interest, User Profile, ontology, Sentiment Analysis, Réseaux Sociaux, Communauté d’intérêt, Profil utilisateur, ontologie, Analyse des sentiments, L1 - http://openscience.fr/IMG/pdf/iste_roisi20v1n4_3.pdf LA - en PB - ISTE OpenScience DA - 2020/12/16 SN - 2634-1468 TT - Une approche centrée sur l’utilisateur pour intégrer les acteurs sociaux dans des communautés d’intérêt UR - http://openscience.fr/A-user-centered-approach-to-insert-social-actors-into-communities-of-interest IS - Issue 4 VL - 1 ER -