1. Department of Software Engineering, University of Engineering and Technology, Taxila 47050, Pakistan
2. College of Computer and Information Sciences, Prince Sultan University, Riyadh 11586, Saudi Arabia
3. College of Computer and Information Systems, Al-Yamamah University, Riyadh 11512, Saudi Arabia
4. Department of Computer Engineering, Umm Al-Qura University, Makkah 21421, Saudi Arabia
5. Department of Mathematics, University of Engineering and Technology, Taxila 47050, Pakistan
6. Department of Statistics and Finance, University of Science and Technology of China, Hefei 23026, China