Automatic clustering for unsupervised risk diagnosis of vehicle driving for smart road

• Main Authors: Shi, Xiupeng, Wong, Yiik Diew, Chai, Chen, Li, Michael Zhi Feng, Chen, Tianyi, Zeng, Zeng
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Civil engineering; Automatic Clustering; Unsupervised Feature Selection
• Online Access: https://hdl.handle.net/10356/162965
• Institution: Nanyang Technological University

Early risk diagnosis and driving anomaly detection from vehicle stream are of great benefits in a range of advanced solutions towards Smart Road and crash prevention, although there are intrinsic challenges, especially lack of ground truth, definition of multiple risk exposures. This study proposes...