1. Department of Engineering Systems and Environment, University of Virginia, VA, USA
2. Link Lab, University of Virginia, USA
3. Department of Computer Science, University of Virginia, USA
4. Department of Transport & Planning, Delft University of Technology, Delft, The Netherlands
5. Graduate School of Mobility, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
6. Key Laboratory of Road and Traffic Engineering of the Ministry of Education, Tongji University, China
7. Institute for Advanced Study, Tongji University, China