Foued Saâdaoui works at the Department of Statistics of the Faculty of Sciences at King Abdulaziz University (KAU, Jeddah, KSA), and at HEC institute of University of Sousse. Previously he was also assistant and associate professor at the College of Sciences and Theoretical Studies of the Saudi Electronic University (SEU, Riyadh, KSA). Foued does research in Statistics, Probability, AI, Computational and Applied Mathematics, with applications in Finance, Medicine and Transportation.Yichuan Zhao is a Full Professor of Statistics, Georgia State University, Atlanta. He has a joint appointment as Associate Member of the Neuroscience Institute and he is also an affiliated faculty member of School of Public Health at Georgia State University. His current research interest focuses on survival analysis, empirical likelihood method, nonparametric statistics, statistical analysis of ROC curves, high-dimensional data analysis, bioinformatics, Monte Carlo methods, and statistical modeling of fuzzy systems. He has published 100 research articles in Statistics and Biostatistics research fields.Hana Rabbouch is Assistant Professor at Higher Institute of Management of Tunis (Tunis University). Her focus is on Image processing with applications in management, transportation and medicine constitute my principal areas of research.