@inproceedings{CIKM-2012-LiuQ,
	author        = "Mengchi Liu and Jun-Feng Qu",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2396773",
	isbn          = "978-1-4503-1156-4",
	pages         = "55--64",
	publisher     = "{ACM}",
	title         = "{Mining high utility itemsets without candidate generation}",
	year          = 2012,
}