@article{JMLR:v6:ye05a,
  author  = {Jieping Ye},
  title   = {Characterization of a Family of Algorithms for Generalized  Discriminant Analysis on Undersampled Problems},
  journal = {Journal of Machine Learning Research},
  year    = {2005},
  volume  = {6},
  number  = {17},
  pages   = {483--502},
  url     = {http://jmlr.org/papers/v6/ye05a.html}
}