1. Ph.D. Candidate, School of Transportation, Southeast Univ., Nanjing 210096, China.
2. Associate Professor, Intelligent Transportation System Research Center of Southeast Univ., Key Laboratory of Transport Industry of Comprehensive Transportation Theory (Nanjing Modern Multimodal Transportation Laboratory), Nanjing 210096, China (corresponding author).
3. Professor, Intelligent Transportation System Research Center of Southeast Univ., Key Laboratory of Transport Industry of Comprehensive Transportation Theory (Nanjing Modern Multimodal Transportation Laboratory), Nanjing 210096, China.