@article{learningcurvestheoryforhierarchically,
  title = {Learning curves theory for hierarchically compositional data with power-law distributed features},
  author = {Francesco Cagnetta and Hyunmo Kang and Matthieu Wyart},
  year = {2025},
  eprint = {2505.07067},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.07067v1},
}