1. School of Information and Electrical Engineering, Hunan University of Science and Technology, Xiangtan, People's Republic of China
2. School of Automation, China University of Geosciences, Wuhan, People's Republic of China
3. Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex Systems, Wuhan, People's Republic of China
4. School of Engineering, Tokyo University of Technology, Tokyo, Japan
5. School of Software and Electrical Engineering, Swinburne University of Technology, Melbourne, Australia