A diffusion model for traffic simulation amortizes denoising over physical time, enabling cheap and stable closed-loop rollout, controllable scene edits, and LLM-driven scenario generation.
Video generation models as world simulators
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SceneDiffuser: Efficient and Controllable Driving Simulation Initialization and Rollout
A diffusion model for traffic simulation amortizes denoising over physical time, enabling cheap and stable closed-loop rollout, controllable scene edits, and LLM-driven scenario generation.