1. Postdoctoral Fellow, Jiangsu Key Laboratory of Urban ITS, Jiangsu Province Collaborative Innovation Center of Modern Urban Traffic Technologies, School of Transportation, Southeast Univ., Nanjing 211189, China; Dept. of Logistics and Maritime Studies, Hong Kong Polytechnic Univ., Hung Hom, Hong Kong.
2. Graduate Student, Jiangsu Key Laboratory of Urban ITS, Jiangsu Province Collaborative Innovation Center of Modern Urban Traffic Technologies, School of Transportation, Southeast Univ., Nanjing 211189, China.
3. Ph.D. Student, Jiangsu Key Laboratory of Urban ITS, Jiangsu Province Collaborative Innovation Center of Modern Urban Traffic Technologies, School of Transportation, Southeast Univ., Nanjing 211189, China.
4. Undergraduate Student, School of Transportation, Southeast Univ., Nanjing 211189, China.
5. Professor, Jiangsu Key Laboratory of Urban ITS, Jiangsu Province Collaborative Innovation Center of Modern Urban Traffic Technologies, School of Transportation, Southeast Univ., Nanjing 211189, China (corresponding author).