@article {1905.11885, archivePrefix = {arXiv}, eprint = {1905.11885}, primaryClass = {cs.LG}, author = {Marco Cuturi and Olivier Teboul and Jean-Philippe Vert}, title = {Differentiable Sorting using Optimal Transport:The Sinkhorn CDF and Quantile Operator}, year = {2019}, url = {http://arxiv.org/abs/1905.11885} }