1. Department of Physics and Mathematics, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Nuevo León, Mexico
2. Department of Systems and Industrial Engineering, Instituto Tecnológico y de Estudios Superiores de Monterrey, Monterrey, Nuevo León, Mexico
3. IPS Research Center, Waseda University, Kitakyushu, Fukuoka, Japan
4. Department of Computer and Information Sciences, Universiti Teknologi PETRONAS, Perak, Malaysia
5. Department of Information Engineering and Computer Science (IECS), Feng Chia University (FCU), Seatwen, Taichung, Taiwan