@article{onlinenonparametricregressionwithgeneral,
  title = {Online Nonparametric Regression with General Loss Functions},
  author = {Alexander Rakhlin and Karthik Sridharan},
  year = {2015},
  eprint = {1501.06598},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1501.06598v1},
}