@article{JMLR:v13:crammer12a,
  author  = {Koby Crammer and Mark Dredze and Fernando Pereira},
  title   = {Confidence-Weighted Linear Classification for Text Categorization},
  journal = {Journal of Machine Learning Research},
  year    = {2012},
  volume  = {13},
  number  = {60},
  pages   = {1891--1926},
  url     = {http://jmlr.org/papers/v13/crammer12a.html}
}