@inproceedings{asymmetrictritrainingforunsupervised,
  title = {Asymmetric Tri-training for Unsupervised Domain Adaptation},
  author = {Kuniaki Saito and Yoshitaka Ushiku and Tatsuya Harada},
  year = {2017},
  booktitle = {ICML 2017 8},
  eprint = {1702.08400},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1702.08400v3},
}