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3 1 3 1 3 1 1 1 3 3 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 3 1 3 1 1 1 3 3 1 3 3 1 1 1 3 1 1 3 1 1 3 1 1 3 1 3 1 3 1 1 1 1 3 3 1 1 1 1 1 1 3 1 3 1 3 1 1 3 1 1 1 3 1 3 1 1 1 1 1 1 1 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 1 1 1 1 1 1 1 3 3 3 1 1 1 1 1 3 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 1 1 3 1 1 1 1 3 3 1 1 1 1 1 1 3 1 1 3 3 1 1 1 1 3 1 3 1 3 1 1 1 1 1 1 1 1 3 3 3 1 1 1 1 1 1 3 3 1 3 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 3 1 1 3 1 1 1 3 1 1 1 1 1 1 1 3 1 1 1 1 1 1 3 1 1 1 1 1 1 3 1 1 1 1 3 3 1 1 1 1 1 1 1 3 3 3 1 1 1 1 3 1 1 3 3 1 1 3 1 1 1 3 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 3 1 1 1 3 1 3 1 1 1 1 1 1 1 3 1 1 3 3 3 1 3 1 1 1 1 1 1 3 1 1 1 3 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 3 1 1 1 1 1 3 1 1 1 1 1 1 1 3 1 3 3 1 1 3 3 1 1 3 3 1 3 1 1 1 3 1 1 3 1 3 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 1 1 3 1 1 3 3 1 1 1 1 1 1 1 1 1 1 1 3 1 1 3 1 3 1 3 1 1 1 1 1 1 1 1 1 3 1 1 1 3 1 3 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 3 1 3 1 1 1 1 1 3 1 3 3 3 1 1 1 1 1 1 3 1 1 1 1 3 3 1 1 1 1 3 3 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 3 3 1 1 1 3 1 1 3 1 1 1 1 1 3 1 1 3 1 1 3 1 3 1 1 1 1 3 1 1 1 3 3 3 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 3 1 3 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 3 1 1 1 1 1 3 1 1 1 1 3 1 1 1 3 3 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 3 1 1 3 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 3 3 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 3 3 1 1 1 1 3 1 1 1 3 1 1 3 1 1 1 1 1 1 1 1 3 1 1 1 1 1 3 1 3 1 1 1 1 1 1 1 1 3 3 1 3 1 1 1 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 3 1 3 1 1 1 3 1 1 1 1 1 3 1 1 1 3 1 3 1 1 1 1 1 3 3 1 1 1 1 1 3 3 1 1 3 1 1 1 1 1 1 1 1 3 3 1 3 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 3 3 3 1 1 1 1 3 1 1 1 3 1 1 3 1 1 1 3 1 3 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 3 0 1 2 "Ratings of sweets (sweetrs)" "Prediction of ratings. Collaborative-filtering." "[user] [product] [rating]" "CC-BY-SA 3.0" "[rating]" "Mean Absolute Error" "2011-09-27 11:18:00.889166" "" "sweets-recommender-system" "Ratings prediction basing on other users' votes." "collaborative-filtering,Prediction,recommender,Regression,sweetrs,sweets" "Regression" "http://sweetrs.org/" 3