@article{clusteringunclustereddataunsupervised,
  title = {Clustering Unclustered Data: Unsupervised Binary Labeling of Two Datasets Having Different Class Balances},
  author = {Marthinus Christoffel du Plessis and Masashi Sugiyama},
  year = {2013},
  eprint = {1305.0103},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1305.0103v1},
}