@inproceedings{CIKM-2010-LiuXCY,
	author        = "Bo Liu and Yanshan Xiao and Longbing Cao and Philip S. Yu",
	booktitle     = "{Proceedings of the 19th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1871437.1871553",
	isbn          = "978-1-4503-0099-5",
	pages         = "909--918",
	publisher     = "{ACM}",
	title         = "{Orientation distance-based discriminative feature extraction for multi-class classification}",
	year          = 2010,
}