@article{probabilisticmethodsforapproximate,
  title = {Probabilistic methods for approximate archetypal analysis},
  author = {Ruijian Han and Braxton Osting and Dong Wang and Yiming Xu},
  year = {2021},
  eprint = {2108.05767},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.05767v3},
}