1. Center for Network Big Data and Decision-Making, Business School, Sichuan University, Chengdu, China
2. School of Business Administration, Faculty of Business Administration, Southwestern University of Finance and Economics, Chengdu, China
3. Institute of Artificial Intelligence, School of Computer Science and Informatics, De Montfort University, Leicester, U.K.
4. Department of Computer Science and Artificial Intelligence, University of Granada, Granada, Spain