1. Faculty of Computing, Universiti Malaysia Pahang, Pekan, Pahang, Malaysia
2. Department of Mechanical Engineering, College of Engineering, Universiti Malaysia Pahang, Gambang, Kuantan, Pahang, Malaysia
3. Division of Computer Science and Engineering, Jeonbuk National University, Jeonju, South Korea
4. School of Computer, Information and Communication Engineering, Kunsan National University, Gunsan, South Korea