@inproceedings{RecSys-2012-HuangXP,
	author        = "Yu-Jia Huang and Evan Wei Xiang and Rong Pan",
	booktitle     = "{Proceedings of the Sixth Conference on Recommender Systems}",
	doi           = "10.1145/2365952.2366003",
	isbn          = "978-1-4503-1270-7",
	pages         = "237--240",
	publisher     = "{ACM}",
	title         = "{Constrained collective matrix factorization}",
	year          = 2012,
}