@article{semisupervisedhierarchicalopensetclassif,
  title = {Semi-Supervised Hierarchical Open-Set Classification},
  author = {Erik Wallin and Fredrik Kahl and Lars Hammarstrand},
  year = {2026},
  eprint = {2601.16541},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.16541},
}