RFWorld: Rollout-Free World Model for End-to-End Autonomous Driving
RFWorld introduces a rollout-free world model for trajectory evaluation in end-to-end autonomous driving. It builds a shared scene memory and uses lightweight training-time temporal readout with semantic supervision to create future-readable representations, avoiding costly recursive rollout. At inference, candidates query the memory via sparse spatial readout, cutting computation and improving planning-aligned representation, achieving SOTA on NAVSIM and Bench2Drive.
Why it matters: This is a concrete research advance that reduces inference cost and improves trajectory evaluation accuracy, with benchmark results on standard driving datasets.