@article{JMLR:v8:khardon07a,
  author  = {Roni Khardon and Gabriel Wachman},
  title   = {Noise Tolerant Variants of the Perceptron Algorithm},
  journal = {Journal of Machine Learning Research},
  year    = {2007},
  volume  = {8},
  number  = {8},
  pages   = {227--248},
  url     = {http://jmlr.org/papers/v8/khardon07a.html}
}