@article{coupledhierarchicalstructurelearningusin,
  title = {Coupled Hierarchical Structure Learning using Tree-Wasserstein Distance},
  author = {Ya-Wei Eileen Lin and Ronald R. Coifman and Gal Mishne and Ronen Talmon},
  year = {2025},
  eprint = {2501.03627},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2501.03627v1},
}