1. Key Laboratory of Image Processing and Intelligent Control, School of Artificial Intelligence and Automation, Huazhong University of Science and Technology, Wuhan, China
2. Center for Applied Mathematics, Tianjin University, Tianjin, China
3. Department of Electrical and Electronic Engineering, University of Navarra, San Sebastian, Spain
4. Key Laboratory of Intelligent Control and Optimization for Industrial Equipment of Ministry of Education, Dalian University of Technology, Dalian, China