@article{ordinalityindiscretelevelquestiondifficu,
  title = {Ordinality in Discrete-level Question Difficulty Estimation: Introducing Balanced DRPS and OrderedLogitNN},
  author = {Arthur Thuy and Ekaterina Loginova and Dries F. Benoit},
  year = {2025},
  eprint = {2507.00736},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2507.00736},
}