@article{JMLR:v21:19-318,
  author  = {Jiaying Gu and Qing Zhou},
  title   = {Learning Big Gaussian Bayesian Networks: Partition, Estimation and Fusion},
  journal = {Journal of Machine Learning Research},
  year    = {2020},
  volume  = {21},
  number  = {158},
  pages   = {1--31},
  url     = {http://jmlr.org/papers/v21/19-318.html}
}