@article{unsupervisedfeaturelearningvianon,
  title = {Unsupervised Feature Learning via Non-Parametric Instance-level Discrimination},
  author = {Zhirong Wu and Yuanjun Xiong and Stella Yu and Dahua Lin},
  year = {2018},
  eprint = {1805.01978},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1805.01978v1},
}