@article{hierarchicalhybridslicedwassersteina,
  title = {Hierarchical Hybrid Sliced Wasserstein: A Scalable Metric for Heterogeneous Joint Distributions},
  author = {Khai Nguyen and Nhat Ho},
  year = {2024},
  eprint = {2404.15378},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2404.15378v3},
}