@article{improvingtheclassificationofrarechords,
  title = {Improving the Classification of Rare Chords with Unlabeled Data},
  author = {Marcelo Bortolozzo and Rodrigo Schramm and Claudio R. Jung},
  year = {2020},
  eprint = {2012.07055},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.07055v2},
}