@article{JMLR:v6:fan05a,
  author  = {Rong-En Fan and Pai-Hsuen Chen and Chih-Jen Lin},
  title   = {Working Set Selection Using Second Order Information for Training Support Vector Machines},
  journal = {Journal of Machine Learning Research},
  year    = {2005},
  volume  = {6},
  number  = {63},
  pages   = {1889--1918},
  url     = {http://jmlr.org/papers/v6/fan05a.html}
}