@inproceedings{CIKM-2012-QahtanZW,
	author        = "Abdulhakim Ali Qahtan and Xiangliang Zhang and Suojin Wang",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2398593",
	isbn          = "978-1-4503-1156-4",
	pages         = "2159--2163",
	publisher     = "{ACM}",
	title         = "{Efficient estimation of dynamic density functions with an application to outlier detection}",
	year          = 2012,
}