1. Faculty of Computing, Universiti Malaysia Pahang Al-Sultan Abdullah, Pekan, Pahang, Malaysia
2. Department of Mechanical, Aerospace, and Biomedical Engineering, The University of Tennessee, Knoxville, TN, USA
3. School of Mathematics and Computer Science, University of Wolverhampton, Wolverhampton, U.K.
4. College of Computing and Information Technology, University of Doha for Science and Technology, Doha, Qatar