1. Department of Operation Management, CRRC Qishuyan Institute Co., Ltd, Changzhou, People's Republic of China
2. School of Management, Hefei University of Technology, Hefei, People's Republic of China
3. Key Laboratory of Process Optimization and Intelligent Decision-making, Ministry of Education, Hefei, People's Republic of China
4. Ministry of Education Engineering Research Center for Intelligent Decision Making & Information System Technologies, Hefei, People's Republic of China