@article{JMLR:v22:19-873,
  author  = {Trambak Banerjee and Qiang Liu and Gourab Mukherjee and Wengunag Sun},
  title   = {A General Framework for Empirical Bayes Estimation in Discrete Linear Exponential Family},
  journal = {Journal of Machine Learning Research},
  year    = {2021},
  volume  = {22},
  number  = {67},
  pages   = {1--46},
  url     = {http://jmlr.org/papers/v22/19-873.html}
}