@inproceedings{CIKM-2011-HsuC,
	author        = "Chih-Ming Hsu and Ming-Syan Chen",
	booktitle     = "{Proceedings of the 20th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2063576.2063709",
	isbn          = "978-1-4503-0717-8",
	pages         = "925--930",
	publisher     = "{ACM}",
	title         = "{Privacy preservation by independent component analysis and variance control}",
	year          = 2011,
}