@inproceedings{SIGIR-2011-MaLKL,
	author        = "Hao Ma and Chao Liu and Irwin King and Michael R. Lyu",
	booktitle     = "{Proceedings of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/2009916.2009955",
	isbn          = "978-1-4503-0757-4",
	pages         = "265--274",
	publisher     = "{ACM}",
	title         = "{Probabilistic factor models for web site recommendation}",
	year          = 2011,
}