@inproceedings{ICPR-v1-2006-YangZJY,
	author        = "Jian Yang and David Zhang and Zhong Jin and Jing-Yu Yang",
	booktitle     = "{Proceedings of the 18th International Conference on Pattern Recognition, Volume 1}",
	doi           = "10.1109/ICPR.2006.1143",
	isbn          = "0-7695-2521-0",
	pages         = "904--907",
	publisher     = "{IEEE Computer Society}",
	title         = "{Unsupervised Discriminant Projection Analysis for Feature Extraction}",
	year          = 2006,
}