SCOL: similarity and credibility-based approach for opinion leaders detection in collaborative filtering-based recommender systems

Abstract

Her current research interests include social networks, information retrieval, recommender systems, natural language processing, graph theory, big data, elastic research, machine learning, context aware systems, plagiarism detection and statistical modelling.Ilyes Chorfi was an Associate Professor from the Badji Mokhtar Annaba University. He studied mathematics and obtained his PhD from the latter, with the collaboration of the University of Strasbourg where he did three research internships at the Institute of Advanced Mathematical Research IRMA. In 2017, he obtained his mathematics qualification in France then joined the Department of Mathematics at the AIX-Marseille University, France, in the same year. He has published many articles on the theory of probabilities and financial mathematics fields, and regularly takes part in conferences and congresses in financial mathematics, probability and statistics. His current research interests include the modelling applications in actuarial science as well as the theory of similarity that intervenes in the artificial intelligence.