1. the Beijing Key Laboratory of Computational Intelligence and Intelligent System, and the Beijing Institute of Artificial Intelligence, Faculty of Information Technology, the Beijing Laboratory of Smart Environmental Protection, Beijing University of Technology, Beijing, China
2. School of Electrical Engineering, University of Jinan, Jinan, China
3. School of Automation Science and Electrical Engineering, Science and Technology on Aircraft Control Laboratory, Beihang University, Beijing, China
4. Science Program, Texas A and M University at College Station, College Station, TX, USA