Tsinghua AIR and Xiaomi Auto introduce Hyper Diffusion Planner for real-road driving
AITsinghua AIR and Xiaomi Auto released Hyper Diffusion Planner (HDP), a diffusion-based end-to-end autonomous driving planner tested on real vehicles. The source says HDP improves closed-loop performance about 10x over a basic diffusion planner, using a tau0 training configuration, a Hybrid Loss combining velocity and waypoint supervision, data scaling from 10M to 70M frames, and reward-weighted RL post-training.
AIWhy it matters.
The report shows how diffusion planning was tuned for real road driving, which helps readers judge what changes beyond open-loop benchmarks.
Source details
Tsinghua AIR · air.tsinghua.edu.cnPublished · added here
Original title: AIR科研｜Hyper Diffusion Planner：把扩散模型真正开上真实道路，端到端自动驾驶闭环性能提升10倍