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cs.LG2025
Risk-Informed Diffusion Transformer for Long-Tail Trajectory Prediction in the Crash Scenario
Junlan Chen, Pei Liu, Zihao Zhang +3
Trajectory prediction methods have been widely applied in autonomous driving technologies. Although the overall performance accuracy of trajectory prediction is relatively high, th…
cs.LG2024
A Generative Deep Learning Approach for Crash Severity Modeling with Imbalanced Data
Junlan Chen, Ziyuan Pu, Nan Zheng +3
Crash data is often greatly imbalanced, with the majority of crashes being non-fatal crashes, and only a small number being fatal crashes due to their rarity. Such data imbalance i…