1. Information and Control Engineering College, Liaoning Petrochemical University, Fushun, China
2. Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ, USA
3. College of Information Science and Engineering, Northeast University, Shenyang, China
4. Department of Computer Science and Software Engineering, Monmouth University, West Long Branch, NJ, USA
5. College of Economics and Management, Shangqiu Normal University, Shangqiu, China
6. Department of Electrical and Computer Engineering, Rowan University, Glassboro, NJ, USA