1. Lecturer, Postdoctoral, School of Transportation Science and Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150091, China.
2. Lecturer, Institute of Transport Studies, Dept. of Civil Engineering, Monash Univ., Clayton, Victoria 3800, Australia.
3. Postdoctoral, Civil Engineering and Architecture College, Zhejiang Univ., Hangzhou, Zhejiang 310058, China (corresponding author).
4. Professor, Civil Engineering and Architecture College, Zhejiang Univ., Hangzhou, Zhejiang 310058, China.