1. School of Artificial Intelligence, Hebei University of Technology, Tianjin, China
2. Institute of Mathematics, Hebei University of Technology, Tianjin, China
3. LSEC, ICMSEC, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China
4. State Key Laboratory of Reliability and Intelligence of Electrical Equipment and with the School of Artificial Intelligence, Hebei University of Technology, Tianjin, China