1. Institute of Mathematical and Computational Sciences (IMACS) and Faculty of Applied Science, Ho Chi Minh City University of Technology (HCMUT), Ho Chi Minh City, Vietnam
2. Vietnam National University Ho Chi Minh City, Ho Chi Minh City, Vietnam
3. Faculty of Computer Science & Engineering, Ho Chi Minh City University of Technology (HCMUT), Ho Chi Minh City, Vietnam