@article{efficientalgorithmsforsetvalued,
  title = {Efficient Set-Valued Prediction in Multi-Class Classification},
  author = {Thomas Mortier and Marek Wydmuch and Krzysztof Dembczyński and Eyke Hüllermeier and Willem Waegeman},
  year = {2019},
  eprint = {1906.08129},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1906.08129v2},
}