@article{unsupervisedgroundmetriclearningusing,
  title = {Unsupervised Ground Metric Learning using Wasserstein Singular Vectors},
  author = {Geert-Jan Huizing and Laura Cantini and Gabriel Peyré},
  year = {2021},
  eprint = {2102.06278},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.06278v3},
}