1. College of Science, China Jiliang University, Hangzhou, China
2. School of Management, Hangzhou Dianzi University, Hangzhou, China
3. Helen and John C. Hartmann Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ, USA
4. Department of Mathematics, China Jiliang University, Hangzhou, China
5. Department of Computer Science, King Abdulaziz University, Jeddah, Saudi Arabia