@article{bayesianmaskingsparsebayesianestimation,
  title = {Bayesian Masking: Sparse Bayesian Estimation with Weaker Shrinkage Bias},
  author = {Yohei Kondo and Kohei Hayashi and Shin-ichi Maeda},
  year = {2015},
  eprint = {1509.01004},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1509.01004v2},
}