1. State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing 100044, China
2. Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport, Ministry of Transport, Beijing Jiaotong University, Beijing 100044, China
3. School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China
4. Transportation Research Institute (IMOB), Hasselt University, Wetenschapspark 5, Bus 6, 3590 Diepenbeek, Belgium
5. Beijing Transport Institute, Beijing 100073, China