@article{informationtheoreticrepresentationlearni,
  title = {Information-Theoretic Representation Learning for Positive-Unlabeled Classification},
  author = {Tomoya Sakai and Gang Niu and Masashi Sugiyama},
  year = {2017},
  eprint = {1710.05359},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1710.05359v4},
}