1. Computational Intelligence and Technologies Research Group, Universiti Teknikal Malaysia Melaka (UTeM), Melaka, Malaysia
2. Soft Computing Research Group, Faculty of Computing, Universiti Teknologi Malaysia (UTM), Johor, Malaysia
3. Faculty of Civil Engineering, Universiti Teknologi Malaysia (UTM), Johor, Malaysia
4. Faculty of Electronic and Computer Engineering, Universiti Teknikal Malaysia Melaka (UTeM), Melaka, Malaysia