1. Department of Electrical and Computer Engineering, COMSATS University Islamabad, Islamabad, Pakistan
2. Department of Computer Science, COMSATS University Islamabad, Islamabad, Pakistan
3. Department of Biomedical Technology, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
4. Department of Electrical Engineering, Computer Engineering and Informatics (EECEI), Cyprus University of Technology, Limassol, Cyprus