Imitation learning based planning tasks on the nuPlan dataset have gained interest in generating human-like driving behaviors.
To tackle challenges in closed-loop testing and long-tail distribution of scenarios, CAFE-AD method is introduced for trajectory planning in autonomous driving.
CAFE-AD includes an adaptive feature pruning module to capture relevant information and reduce noisy interference.
The cross-scenario feature interpolation module enhances scenario information and alleviates over-fitting in dominant scenarios.