1. TIMS, FS, Abdelmalek Essaadi University, Tétouan, Morocco
2. Department of Mathematics, College of Computer Sciences and Mathematics, Tikrit University, Tikrit, Iraq
3. Centre for Artificial Intelligence Research and Optimisation, Torrens University Australia, Brisbane, Fortitude Valley, QLD, Australia
4. Mediterranean Institute of Technology, South Mediterranean University, Tunis, Tunisia
5. College of Computer Science and Engineering, Taibah University, Yanbu, Saudi Arabia