Wasserstein barycenters can be computed in polynomial time in fixed dimension

Jason M. Altschuler, Enric Boix-Adserà. Wasserstein barycenters can be computed in polynomial time in fixed dimension. Journal of Machine Learning Research, 22, 2021. [doi]

@article{AltschulerB21,
  title = {Wasserstein barycenters can be computed in polynomial time in fixed dimension},
  author = {Jason M. Altschuler and Enric Boix-Adserà},
  year = {2021},
  url = {http://jmlr.org/papers/v22/20-588.html},
  researchr = {https://researchr.org/publication/AltschulerB21},
  cites = {0},
  citedby = {0},
  journal = {Journal of Machine Learning Research},
  volume = {22},
}