@article{JMLR:v21:20-163,
  author  = {Shuxiao Chen and Edgar Dobriban and Jane H. Lee},
  title   = {A Group-Theoretic Framework for Data Augmentation},
  journal = {Journal of Machine Learning Research},
  year    = {2020},
  volume  = {21},
  number  = {245},
  pages   = {1--71},
  url     = {http://jmlr.org/papers/v21/20-163.html}
}