1. Key Laboratory of Intelligent Control and Optimization for Industrial Equipment of Ministry of Education (MOE), School of Control Science and Engineering, Dalian University of Technology, China
2. College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, China
3. School of Engineering and Computer Science, Victoria University of Wellington, New Zealand
4. Department of Computer Science, City University of Hong Kong, Hong kong