@inproceedings{ICPR-2012-ZhangH12a,
	author        = "Zhihong Zhang and Edwin R. Hancock",
	booktitle     = "{Proceedings of the 21st International Conference on Pattern Recognition}",
	isbn          = "978-1-4673-2216-4",
	pages         = "1787--1790",
	publisher     = "{IEEE Computer Society}",
	title         = "{Unsupervised spectral feature selection for face recognition}",
	year          = 2012,
}