@article{JMLR:v18:17-079,
  author  = {Ruitong Huang and Tor Lattimore and Andr{{\'a}}s Gy{{\"o}}rgy and Csaba Szepesv{{\'a}}ri},
  title   = {Following the Leader and Fast Rates in Online Linear Prediction: Curved Constraint Sets and Other Regularities},
  journal = {Journal of Machine Learning Research},
  year    = {2017},
  volume  = {18},
  number  = {145},
  pages   = {1--31},
  url     = {http://jmlr.org/papers/v18/17-079.html}
}