1. Jiangsu Key Laboratory of Urban ITS, Southeast University, Nanjing, China
2. Jiangsu Province Collaborative Innovation Center of Modern Urban Traffic Technologies, Southeast University, Nanjing, China
3. School of Transportation, Southeast University, Nanjing, China
4. Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong
5. Department of Computer and Information Science, University of Macau, Taipa, Macao
6. State Key Laboratory of Internet of Things for Smart City, University of Macau, Taipa, Macao