@article{learningfrommultipleunlabeleddatasets,
  title = {Multi-class Classification from Multiple Unlabeled Datasets with Partial Risk Regularization},
  author = {Yuting Tang and Nan Lu and Tianyi Zhang and Masashi Sugiyama},
  year = {2022},
  eprint = {2207.01555},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2207.01555v2},
}