1. School of Communications and Information Engineering, Xi’an University of Posts and Telecommunications, Xi’an, China
2. School of Automation, Guangdong University of Technology, China
3. Department of Industrial and Systems Engineering, University of Miami, Miami, FL, USA
4. Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada
5. College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China