@article{efficientlyaccessdiffusionfisherwithin,
  title = {Efficiently Access Diffusion Fisher: Within the Outer Product Span Space},
  author = {Fangyikang Wang and Hubery Yin and Shaobin Zhuang and Huminhao Zhu and Yinan Li and Lei Qian and Chao Zhang and Hanbin Zhao and Hui Qian and Chen Li},
  year = {2025},
  eprint = {2505.23264},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.23264v1},
}