@inproceedings{learnabilitycanbeundecidable,
  title = {Learnability can be undecidable},
  author = {Shai Ben-David and Pavel Hrubeš and Shay Moran and Amir Shpilka and Amir Yehudayoff},
  year = {2019},
  booktitle = {Nature Machine Intelligence 2019 1},
  url = {https://www.nature.com/articles/s42256-018-0002-3},
}