@article{aclassofdimensionalityfreemetricsfor,
  title = {A Class of Dimension-free Metrics for the Convergence of Empirical Measures},
  author = {Jiequn Han and Ruimeng Hu and Jihao Long},
  year = {2021},
  eprint = {2104.12036},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.12036v4},
}