@article{twoderivationsofprincipalcomponent,
  title = {Two derivations of Principal Component Analysis on datasets of distributions},
  author = {Vlad Niculae},
  year = {2023},
  eprint = {2306.13503},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2306.13503v1},
}