Ouahab Kadri received his PhD from the Department of Industrial Engineering, University of Batna, Algeria, in 2013. He is currently an Assistant Professor in the Department of Mathematics and Computer Science at the University of Khenchela, Algeria. He received his Magister degree from Department of Computer Science, University of Batna, Algeria. He has published two books and over 20 papers. His current research interests include evolutionary computation and artificial intelligence.