@article{ontheprivacyutilitytradeoffin,
  title = {On the privacy-utility trade-off in differentially private hierarchical text classification},
  author = {Dominik Wunderlich and Daniel Bernau and Francesco Aldà and Javier Parra-Arnau and Thorsten Strufe},
  year = {2021},
  eprint = {2103.02895},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.02895v2},
}