1. Associate Professor, School of Automobile and Traffic Engineering, Wuhan Univ. of Science and Technology, 947 Heping Ave., Qingshan District, Wuhan, Hubei 430081, PR China. ORCID: .
2. Graduate Research Assistant, School of Automobile and Traffic Engineering, Wuhan Univ. of Science and Technology, 947 Heping Ave., Qingshan District, Wuhan, Hubei 430081, PR China (corresponding author). ORCID: .
3. Research Associate, Institute of Transportation Research and Education, North Carolina State Univ., Centennial Campus Box 8601, Raleigh, NC 27695-8601. ORCID: .