@article{JMLR:v19:17-042,
  author  = {Chiwoo Park and Daniel Apley},
  title   = {Patchwork Kriging for Large-scale Gaussian Process Regression},
  journal = {Journal of Machine Learning Research},
  year    = {2018},
  volume  = {19},
  number  = {7},
  pages   = {1--43},
  url     = {http://jmlr.org/papers/v19/17-042.html}
}