1. Ph.D. Candidate, School of Transportation, Southeast Univ., 2 Southeast Univ. Rd., Nanjing, 211189 Jiangsu, China.
2. Professor, School of Transportation, Southeast Univ., 2 Southeast Univ. Rd., Nanjing, 211189 Jiangsu, China (corresponding author).
3. Ph.D. Candidate, Dept. of Civil and Natural Resources Engineering, Univ. of Canterbury, 20 Kirkwood Avenue, Upper Riccarton, Christchurch 8041, New Zealand. ORCID: .
4. Ph.D. Candidate, School of Transportation, Southeast Univ., 2 Southeast Univ. Rd., Nanjing, 211189 Jiangsu, China. ORCID: .