1. Ph.D. Candidate, Dept. of Traffic Engineering, Univ. of Shanghai for Science and Technology, 516 Jungong Rd., Shanghai 200093, PR China.
2. Professor, Dept. of Traffic Engineering, Univ. of Shanghai for Science and Technology, 516 Jungong Rd., Shanghai 200093, PR China. ORCID: .
3. Assistant Professor, Dept. of Traffic Engineering, Univ. of Shanghai for Science and Technology, 516 Jungong Rd., Shanghai 200093, PR China (corresponding author). ORCID: .
4. Lecturer, School of Engineering and Materials Science, Queen Mary Univ. of London, Mile End Rd., London E1 4NS, UK.