@article{JMLR:v6:chechik05a,
  author  = {Gal Chechik and Amir Globerson and Naftali Tishby and Yair Weiss},
  title   = {Information Bottleneck for Gaussian Variables},
  journal = {Journal of Machine Learning Research},
  year    = {2005},
  volume  = {6},
  number  = {6},
  pages   = {165--188},
  url     = {http://jmlr.org/papers/v6/chechik05a.html}
}