1. Ph.D. Candidate, Beijing Key Laboratory of Transportation Engineering, Beijing Univ. of Technology, Beijing 100124, China.
2. Professor, College of Artificial Intelligence and Automation, Beijing Univ. of Technology, Beijing 100124, China (corresponding author).
3. Jiangsu Advanced Construction Machinery Innovation Center Ltd., No. 26 Tuoluanshan Rd., Xuzhou, Jiangsu 221000, China; School of Materials Science and Physics, China Univ. of Mining and Technology, No. 1 Daxue Rd., Xuzhou, Jiangsu 221116, China.
4. Engineer, Beijing General Municipal Engineering Design & Research Institute Co. Ltd., No. 32 Xizhimen North St., Beijing 100082, China.
5. Master’s Student, Faculty of Information Technology, Beijing Univ. of Technology, Beijing 100124, China.