1. Professor, School of Transportation, Southeast Univ., Nanjing, Jiangsu 211189, China (corresponding author). ORCID: .
2. School of Transportation, Southeast Univ., Nanjing, Jiangsu 211189, China.
3. Ph.D. Student, School of Transportation, Southeast Univ., Nanjing, Jiangsu 211189, China.
4. Professor and Director, School of Transportation, Southeast Univ., Nanjing, Jiangsu 211189, China.