@article{whyaskonewhenyoucanaskktwostage,
  title = {Why Ask One When You Can Ask $k$? Two-Stage Learning-to-Defer to the Top-$k$ Experts},
  author = {Yannis Montreuil and Axel Carlier and Lai Xing Ng and Wei Tsang Ooi},
  year = {2025},
  eprint = {2504.12988},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2504.12988v3},
}