@misc{si03flexible,
	title = {A Flexible Mixture Model for Collaborative Filtering},
	author = {L. Si and R. Jin},
	url = {citeseer.ist.psu.edu/si03flexible.html},
	year = {2003},
	biburl = {http://www.bibsonomy.org/bibtex/250caac59e67d472076003c36a44b1f15/wnpxrz},
	description = {Flexible Mixture Model for Collaborative Filtering - Si, Jin (ResearchIndex)},
	text = {L. Si and R. Jin, A Flexible Mixture Model for Collaborative Filtering,
    In the Proceedings of the Twentieth International Conference on Machine
    Learning (ICML 2003.},
	keywords = {collaborative filtering imported mixture model }
}