1. Professor, School of Traffic and Transportation Engineering, Changsha Univ. of Science and Technology, Changsha, Hunan 410114, China.
2. Graduate Research Assistant, School of Traffic and Transportation Engineering, Changsha Univ. of Science and Technology, Changsha, Hunan 410114, China.
3. Professor, School of Traffic and Transportation Engineering, Changsha Univ. of Science and Technology, Changsha, Hunan 410114, China (corresponding author).
4. Associate Professor, School of Traffic and Transportation Engineering, Central South Univ., Changsha, Hunan 410075, China.
5. Assitant Professor, School of Civil Engineering and Transportation, South China Univ. of Technology, Guangzhou, Guangdong 510641, China.
6. Professor, School of Traffic and Transportation, LanzhouJiaotong Univ., Lanzhou 730070, China. ORCID: .
7. Associate Professor, Key Laboratory of Road and Traffic Engineering of Ministry of Education, Tongji Univ., 4800 Cao’an Rd., Shanghai 201804, China. ORCID: .