@article{takemorepositivesacontrastivelearning,
  title = {Take More Positives: An Empirical Study of Contrastive Learing in Unsupervised Person Re-Identification},
  author = {Xuanyu He and Wei zhang and Ran Song and Qian Zhang and Xiangyuan Lan and Lin Ma},
  year = {2021},
  eprint = {2101.04340},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2101.04340v2},
}