@article{fishbackpullbackfishergeometryforoptimal,
  title = {FishBack: Pullback Fisher Geometry for Optimal Activation Steering in Transformers},
  author = {Sihan Wang and Jiayi Zhao},
  year = {2026},
  eprint = {2605.17231},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.17231},
}