@article{JMLR:v17:14-472,
  author  = {Shiwen Zhao and Chuan Gao and Sayan Mukherjee and Barbara E Engelhardt},
  title   = {Bayesian group factor analysis with structured sparsity},
  journal = {Journal of Machine Learning Research},
  year    = {2016},
  volume  = {17},
  number  = {196},
  pages   = {1--47},
  url     = {http://jmlr.org/papers/v17/14-472.html}
}