%0 Journal Article %1 herlocker04:_evalcoll %A Herlocker, J.L. %A Konstan, J.A. %A Terveen, L.G. %A Riedl, J.T. %D 2004 %J ACM Transactions on Information Systems %K recommender evaluation %N 1 %P 5--53 %T Evaluating Collaborative Filtering Recommender Systems %V 22