@article{hierarchicalsemanticaggregationfor,
  title = {Seed the Views: Hierarchical Semantic Alignment for Contrastive Representation Learning},
  author = {Haohang Xu and Xiaopeng Zhang and Hao Li and Lingxi Xie and Hongkai Xiong and Qi Tian},
  year = {2020},
  eprint = {2012.02733},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.02733v2},
}