1. Traffic Research and Development Department, Zhejiang Supcon Information Company Ltd., Hangzhou, China
2. Intelligent Transport Research Center, Zhejiang Lab, Hangzhou, China
3. State Key Laboratory for Management and Control of Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China
4. Smart Transport Research Institute, Enjoyor Company Ltd., Hangzhou, China
5. College of Economics and Management, University of Chinese Academy of Sciences, Beijing, China