@inproceedings{SIGMOD-2008-ZhangLY,
	author        = "Qin Zhang and Feifei Li and Ke Yi",
	booktitle     = "{Proceedings of the 26th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1376616.1376698",
	isbn          = "978-1-60558-102-6",
	pages         = "819--832",
	publisher     = "{ACM}",
	title         = "{Finding frequent items in probabilistic data}",
	year          = 2008,
}