@article{learningexponentialfamiliesinhigh,
  title = {Learning Exponential Families in High-Dimensions: Strong Convexity and Sparsity},
  author = {Sham M. Kakade and Ohad Shamir and Karthik Sridharan and Ambuj Tewari},
  year = {2009},
  eprint = {0911.0054},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/0911.0054v2},
}