1. MOT Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport, School of Traffic and Transportation, Beijing Jiaotong University, Beijing, P. R. China
2. Beijing Key Laboratory of Urban Intelligent Traffic Control Technology, North China University of Technology, Beijing, China
3. Centre for Accident Research and Road Safety-Queensland (CARRS-Q), Institute ofHealth and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), Kelvin Grove, Queensland, Australia