@article{whenlabelshavestructureimprovingimagecla,
  title = {When Labels Have Structure: Improving Image Classification with Hierarchy-Aware Cross-Entropy},
  author = {April Chan and Davide D'Ascenzo and Sebastiano Cultrera di Montesano},
  year = {2026},
  eprint = {2605.06274},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.06274},
}