@inproceedings{exactconvexconfidenceweightedlearning,
  title = {Exact Convex Confidence-Weighted Learning},
  author = {Koby Crammer and Mark Dredze and Fernando Pereira},
  year = {2008},
  booktitle = {NeurIPS 2008 12},
  url = {http://papers.nips.cc/paper/3554-exact-convex-confidence-weighted-learning},
}