@article{herohierarchicalextrapolationandrefreshf,
  title = {HERO: Hierarchical Extrapolation and Refresh for Efficient World Models},
  author = {Quanjian Song and Xinyu Wang and Donghao Zhou and Jingyu Lin and Cunjian Chen and Yue Ma},
  year = {2025},
  eprint = {2508.17588},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2508.17588},
}