@article{JMLR:v26:24-0397,
  author  = {Jiaxiang Li and Shiqian Ma},
  title   = {Riemannian Bilevel Optimization},
  journal = {Journal of Machine Learning Research},
  year    = {2025},
  volume  = {26},
  number  = {18},
  pages   = {1--44},
  url     = {http://jmlr.org/papers/v26/24-0397.html}
}