@article{ordinalregressionasstructured,
  title = {Ordinal Regression as Structured Classification},
  author = {Niall Twomey and Rafael Poyiadzi and Callum Mann and Raúl Santos-Rodríguez},
  year = {2019},
  eprint = {1905.13658},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.13658v1},
}