@article{zhou2026learning,
  title = {Learning to Refine: Spectral-Decoupled Iterative Refinement Framework for Precipitation Nowcasting},
  author = {Yunlong Zhou and Chen Zhao and Danyang Peng and Fanfan Ji and Xiao-Tong Yuan},
  year = {2026},
  eprint = {2606.02661},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.02661},
}