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}, }