@article{onlinelearningwithpredictablesequences,
  title = {Online Learning with Predictable Sequences},
  author = {Alexander Rakhlin and Karthik Sridharan},
  year = {2012},
  eprint = {1208.3728},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1208.3728v2},
}