@inproceedings{zou2026hiar,
  title={HiAR: Efficient Autoregressive Long Video Generation via Hierarchical Denoising},
  author={Zou, Kai and Zheng, Dian and Liu, Hongbo and Hang, Tiankai and Liu, Bin and Yu, Nenghai},
  booktitle={Proc. ECCV},
  year={2026}
}