1. Postdoctoral Research Associate, Institute of Highway Engineering, Rheinisch-Westfälische Technische Hochschule Aachen Univ., Mies-van-der-Rohe-St. 1, D52074 Aachen, Germany.
2. Postdoctoral Research Associate, Intelligent Transportation System Research Center, Southeast Univ., Nanjing 210096, China.
3. Associate Professor, Dept. of Civil and Environmental Engineering, Rutgers, State Univ. of New Jersey, New Brunswick, NJ 08854.
4. Ph.D. Candidate, Assistant Researcher, Institute for Urban and Pavement Engineering, Technical Univ. of Dresden, Georg-Schumann-St. 7, D01187 Dresden, Germany.
5. Professor, School of Transportation Science and Engineering, Harbin Institute of Technology, 73 Huanghe Rd., Nangang District, Harbin 150090, China; Professor, Institute of Highway Engineering, Rheinisch-Westfälische Technische Hochschule Aachen Univ., Mies-van-der-Rohe-St. 1, D52074 Aachen, Germany (corresponding author).
6. Professor, Institute of Highway Engineering, Rheinisch-Westfälische Technische Hochschule Aachen Univ., Mies-van-der-Rohe-St. 1, D52074 Aachen, Germany.