@article{emalgorithmissampleoptimalforlearning,
  title = {The EM Algorithm gives Sample-Optimality for Learning Mixtures of Well-Separated Gaussians},
  author = {Jeongyeol Kwon and Constantine Caramanis},
  year = {2020},
  eprint = {2002.00329},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2002.00329v2},
}