@article{JMLR:v10:boulle09a,
  author  = {Marc Boull{{\'e}}},
  title   = {A Parameter-Free Classification Method for Large Scale Learning},
  journal = {Journal of Machine Learning Research},
  year    = {2009},
  volume  = {10},
  number  = {46},
  pages   = {1367--1385},
  url     = {http://jmlr.org/papers/v10/boulle09a.html}
}