@article{JMLR:v22:19-345,
  author  = {Jonathan Tuck and Shane Barratt and Stephen Boyd},
  title   = {A Distributed Method for Fitting Laplacian Regularized Stratified Models},
  journal = {Journal of Machine Learning Research},
  year    = {2021},
  volume  = {22},
  number  = {60},
  pages   = {1--37},
  url     = {http://jmlr.org/papers/v22/19-345.html}
}