1. Engineering Research Center of Highway Infrastructure Digitalization, Chang'an University, Xi'an, China
2. State Key Laboratory of Multimodal Artificial Intelligence Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China
3. School of Computer Science and Engineering, Nanyang Technological University, Singapore
4. Department of Computing, University of Turku, Turku, Finland
5. Macau University of Science and Technology, Macau, China
6. UCLA Mobility Lab, Department of Civil and Environmental Engineering, UCLA, Los Angeles, CA, USA
7. State Key Laboratory for Management and Control of Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China