1. State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, People’s Republic of China
2. Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport, Ministry of Transport, Beijing Jiaotong University, Beijing, People’s Republic of China
3. Beijing Transportation Information Center, Beijing, People’s Republic of China
4. Institute of Transportation Systems Science and Engineering, Beijing Jiaotong University, Beijing, People’s Republic of China