On the Difficulty of Evaluating Baselines: A Study on Recommender Systems

Benchmark Model Rank Results
collaborative-filtering-on-movielens-10mBayesian timeSVD++ flipped#1RMSE: 0.7485
collaborative-filtering-on-movielens-10mBayesian timeSVD++#2RMSE: 0.7523
collaborative-filtering-on-movielens-10mBayesian SVD++#3RMSE: 0.7563
collaborative-filtering-on-movielens-10mSGD MF#7RMSE: 0.772
collaborative-filtering-on-movielens-10mU-RBM#14RMSE: 0.823