1. The School of Computer Science and Engineering, Macau University of Science and Technology, Macau 999078, China
2. Faculty of Intelligent Manufacturing, Wuyi University, Jiangmen 529020, China
3. Department of Computer and Network Engineering, University of Jeddah, Jeddah 21959, Saudi Arabia
4. Department of Computer Science, College of Computers and Information Technology, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia