@article{costsensitivehierarchicalclassification,
  title = {Cost-Sensitive Hierarchical Classification through Layer-wise Abstentions},
  author = {Alycia Lee and Anthony L Pineci and Uriah Israel and Omer Bar-Tal and Leeat Keren and David A. Van Valen and Anima Anandkumar and Yisong Yue and Anqi Liu},
  year = {2021},
  url = {https://openreview.net/forum?id=LYpBYvxIY_R},
}