1. Institute of Systems Engineering, Macau University of Science and Technology, Macau, China, and with the Collaborative Laboratory for Intelligent Science and Systems, Macau University of Science and Technology, Macau, China.
2. Institute of Systems Engineering, Macau University of Science and Technology, Macau, China, and with the Collaborative Laboratory for Intelligent Science and Systems, Macau University of Science and Technology, Macau, China (e-mail: yuutinglee@163.com)
3. Institute of Systems Engineering, Macau University of Science and Technology, Macau, China, and with the School of Electro-Mechanical Engineering, Xidian University, Xi'an 710071, China.