@article{efficientbileveloptimizationwithkfacbase,
  title = {Efficient Bilevel Optimization with KFAC-Based Hypergradients},
  author = {Disen Liao and Felix Dangel and Yaoliang Yu},
  year = {2026},
  eprint = {2603.29108},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.29108},
}