ResearchBenchmarksPersonalized Ranking on Amazon Phones (All Items)Follow80.52AUCVBPR49.434457.504765.57573.6453Oct 6, 2015Evaluation ResultsMethodMethodLinksAUCImprovement (vs Best)Improvement (vs E)VBPR#factors=20#factors=202015.1080.521.21.7MM-MF#factors=20#factors=202015.1079.56——BPR-MF#factors=20#factors=202015.1079.18——IBR#factors=20#factors=202015.1073.97——MP#factors=20#factors=202015.1071.63——RAND#factors=20#factors=202015.1050.63——