@inproceedings{ICPR-2012-GuiST,
	author        = "Jie Gui and Zhenan Sun and Tieniu Tan",
	booktitle     = "{Proceedings of the 21st International Conference on Pattern Recognition}",
	isbn          = "978-1-4673-2216-4",
	pages         = "401--404",
	publisher     = "{IEEE Computer Society}",
	title         = "{Regularization parameter estimation for spectral regression discriminant analysis based on perturbation theory}",
	year          = 2012,
}