@article{achallengeinreweightingdatawithbilevel,
  title = {A Challenge in Reweighting Data with Bilevel Optimization},
  author = {Anastasia Ivanova and Pierre Ablin},
  year = {2023},
  eprint = {2310.17386},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2310.17386v1},
}