@article{JMLR:v6:tsang05a,
  author  = {Ivor W. Tsang and James T. Kwok and Pak-Ming Cheung},
  title   = {Core Vector Machines: Fast SVM Training on Very Large Data Sets},
  journal = {Journal of Machine Learning Research},
  year    = {2005},
  volume  = {6},
  number  = {13},
  pages   = {363--392},
  url     = {http://jmlr.org/papers/v6/tsang05a.html}
}