@inproceedings{CIKM-2003-JinSZC,
	author        = "Rong Jin and Luo Si and ChengXiang Zhai and James P. Callan",
	booktitle     = "{Proceedings of the 12th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/956863.956922",
	isbn          = "1-58113-723-0",
	pages         = "309--316",
	publisher     = "{ACM}",
	title         = "{Collaborative filtering with decoupled models for preferences and ratings}",
	year          = 2003,
}