@inproceedings{subspacedetoursbuildingtransportplans,
  title = {Subspace Detours: Building Transport Plans that are Optimal on Subspace Projections},
  author = {Boris Muzellec and Marco Cuturi},
  year = {2019},
  booktitle = {NeurIPS 2019 12},
  eprint = {1905.10099},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.10099v4},
}