1. College of Automation & College of Artificial Intelligence, Nanjing University of Posts and Telecommunications, Nanjing, People's Republic of China
2. School of Mathematics and Statistics, Xinyang Normal University, Xinyang, People's Republic of China
3. Systems Research Institute of the Polish Academy of Sciences, Warsaw, Poland
4. AGH University of Krakow, Kraków, Poland
5. School of Mathematics, Southeast University, Nanjing, People's Republic of China
6. Ahlia University, Manama, Bahrain