@inproceedings{CIKM-2012-TangY,
	author        = "Xuning Tang and Christopher C. Yang",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2396884",
	isbn          = "978-1-4503-1156-4",
	pages         = "972--981",
	publisher     = "{ACM}",
	title         = "{TUT: a statistical model for detecting trends, topics and user interests in social media}",
	year          = 2012,
}