@article{covariancematricesformeanfield,
  title = {Covariance Matrices for Mean Field Variational Bayes},
  author = {Ryan Giordano and Tamara Broderick},
  year = {2014},
  eprint = {1410.6853},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1410.6853v2},
}