@article{differentiablesortingusingoptimal,
  title = {Differentiable Ranks and Sorting using Optimal Transport},
  author = {Marco Cuturi and Olivier Teboul and Jean-Philippe Vert},
  year = {2019},
  eprint = {1905.11885},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.11885v2},
}