@article{riskcontrolledleanasjudgefornaturallangu,
  title = {Risk-Controlled Lean-as-Judge for Natural-Language Mathematical Reasoning},
  author = {Pauline Bourigault and Xiaotong Ji and Matthieu Zimmer and Rasul Tutunov and Haitham Bou Ammar},
  year = {2026},
  eprint = {2605.28365},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.28365},
}