Mohamed BEN HALIMA (IEEE Senior Member’2015, Member’2013, Student Member’2008). He is Assistant Professor in computer science at the University of Sfax, Higher Institute of Computer Science and Multimedia of Sfax (Tunisia). He received the B.S. degree in computer science from The Faculty of Economics and Management of Sfax-Tunisia (FSEGS) in 1999. He obtained the Master degrees and then PhD both in in Computer Science in 2005 and 2013 respectively, from the National Engineering School of Sfax - Tunisia (ENIS). His research interests include Computer Vision and Image analysis. These research activities are centered around Pattern Recognition and Big Data.