@inproceedings{LWLPX21,
  author        = {Q. Li and Z. Wang and G. Li and J. Pang and G. Xu},
  title         = {{H}ilbert {S}inkhorn divergence for optimal transport},
  booktitle     = {Proceedings of the 2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR'21)},
  publisher     = {Computer Vision Foundation},
  year          = {2021},
  pages         = {3835-3844}
}