@article{quantifyingavailabilityanddiscoveryin,
  title = {Quantifying Availability and Discovery in Recommender Systems via Stochastic Reachability},
  author = {Mihaela Curmei and Sarah Dean and Benjamin Recht},
  year = {2021},
  eprint = {2107.00833},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.00833v1},
}