@inproceedings{breese98empirical,
        title = {Empirical Analysis of Predictive Algorithms for Collaborative Filtering},
        author = {John S. Breese and David Heckerman and Carl Kadie},
        booktitle = {Proceedings of the 14$^{th}$ Conference on Uncertainty in Artificial Intelligence},
        pages = {43-52},
        year = 1998,
        biburl = {http://www.bibsonomy.org/bibtex/282cd7b6c312f4181b1d05adb10c1d56a/hotho},
	keywords = {filtering search toread comparision ranking recommender collaborative}
}

@inproceedings{1040870,
        title = {Trust in recommender systems},
        address = {New York, NY, USA},
        author = {John O'Donovan and Barry Smyth},
        booktitle = {IUI '05: Proceedings of the 10th international conference on Intelligent user interfaces},
        pages = {167--174},
        publisher = {ACM Press},
        year = 2005,
        location = {San Diego, California, USA},
	isbn = {1-58113-894-6},
	doi = {http://doi.acm.org/10.1145/1040830.1040870},
	description = {Trust in recommender systems},
	biburl = {http://www.bibsonomy.org/bibtex/2b4ec4dd19e6f8c44ae40f8850f5f8063/hotho},
	keywords = {trust comparision recommender}
}