@inproceedings{CIKM-2012-LiHTH,
	author        = "Fang Li and Tingting He and Xinhui Tu and Xiaohua Hu",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2398485",
	isbn          = "978-1-4503-1156-4",
	pages         = "1622--1626",
	publisher     = "{ACM}",
	title         = "{Incorporating word correlation into tag-topic model for semantic knowledge acquisition}",
	year          = 2012,
}