@article{hierarchicalconfusionmatrixfor,
  title = {Hierarchical confusion matrix for classification performance evaluation},
  author = {Kevin Riehl and Michael Neunteufel and Martin Hemberg},
  year = {2023},
  eprint = {2306.09461},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2306.09461v1},
}