@article{JMLR:v24:21-0377,
  author  = {José Blanchet and Yang Kang and José Luis Montiel Olea and Viet Anh Nguyen and Xuhui Zhang},
  title   = {Dropout Training is Distributionally Robust Optimal},
  journal = {Journal of Machine Learning Research},
  year    = {2023},
  volume  = {24},
  number  = {180},
  pages   = {1--60},
  url     = {http://jmlr.org/papers/v24/21-0377.html}
}