@inproceedings{SIGIR-2004-YuTY,
	author        = "Kai Yu and Volker Tresp and Shipeng Yu",
	booktitle     = "{Proceedings of the 27th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1008992.1009053",
	isbn          = "1-58113-881-4",
	pages         = "353--360",
	publisher     = "{ACM}",
	title         = "{A nonparametric hierarchical bayesian framework for information filtering}",
	year          = 2004,
}