@article{multitasklearningviasharedfeatures,
  title = {Multitask Learning via Shared Features: Algorithms and Hardness},
  author = {Konstantina Bairaktari and Guy Blanc and Li-Yang Tan and Jonathan Ullman and Lydia Zakynthinou},
  year = {2022},
  eprint = {2209.03112},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2209.03112v1},
}