1. School
of Control and Computer Engineering, North China Electric Power University, Beijing 102206, China
2. Department
of Chemistry and Biochemistry Center for Molecule Design and Biominetics
at the Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
3. Department
of Computer Science, Xiamen University, Xiamen 361005, China
4. Key
Laboratory of Image Information Processing and Intelligent Control,
School of Automation, Huazhong University of Science and Technology, Wuhan 430074, China
5. Institute
of Software, School of Electronics Engineering and Computer Science, Peking University, Beijing 100871, China