Mustapha Lebbah is currently a Full Professor at Université Paris-Saclay, Campus: Versailles University (UVSQ) and a member of David Lab. He is also an associated member of LIPN UMR CNRS 7030. He was an Associate Professor at USPN University (Paris 13) and a member of LIPN, from 2005 to August 2022. He was the head of the computer science department of Villetaneuse Institut (USPN) from 2020 to 2022. His main research topics are centered on machine learning (Unsupervised learning, mixture model, cluster analysis, scalable machine learning big data and data science). Graduated from USTO University where he received his engineer diploma in 1998. Thereafter, he gained an MSC (DEA) in Artificial Intelligence from the Paris 13 University in 1999. In 2003, after three years in RENAULT R&D, he received his PhD degree in Computer Science from the University of Versailles. He received the "Habilitation à Diriger des Recherches" (accreditation to lead research) degree in Computer Science from Sorbonne Paris Nord University in 2012. Since January 2023, he is the president of the French Data Mining Society EGC "Association Internationale Francophone d'Extraction et de Gestion des Connaissances".