[Huang C.] College of Mathematics and Computing Science, Changsha University of Science and Technology, Changsha, 410114, China
[He S.] Department of Information and Decision Sciences, College of Business and Public Administration, California State University, Long Beach, CA, United States
Department of Applied Mathematics, University of Western Ontario, London, ON, N6A 5B7, Canada
Rutgers Business School, Rutgers University, Piscataway, NJ, 08854, United States
[Li J.] Institute of Policy and Management, Chinese Academy of Science (CAS), Beijing, 100190, China