1. Air Traffic Management Research Institute, Nanyang Technological University, Singapore, Singapore
2. School of Data Science, The Chinese University of Hong Kong, Shenzhen (CUHK-Shenzhen), Shenzhen, China
3. Laboratory of Smart City, Transportation, and Logistics, Shenzhen Research Institute of Big Data, Shenzhen, China
4. Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China