1. Department of Computer and Information Sciences (DCIS), CIPMA Laboratory, Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad, Pakistan
2. Department of Computer and Information Sciences (DCIS), Pattern Recognition Laboratory, Pakistan Institute of Engineering and Applied Sciences (PIEAS), Nilore, Islamabad, Pakistan
3. PIEAS Artificial Intelligence Center (PAIC), Pakistan Institute of Engineering and Applied Sciences (PIEAS), Nilore, Islamabad, Pakistan
4. School of Computing, Ulster University, Belfast, U.K