BayesianPersonalizedRanking-matlab An implementation of Bayesian Personalized Ranking in Matlab. It is a rough but simple implementation, to use this code, just simply download all the four files to the same position and started to run BPR.mlx. BPR.mlx: The main function of all the files, it will use the BPR method to optimize the AUC value. ratings.csv: The data used by this code(movielens-small). Vtrain.m: The training step of the model. AUC.m: Use this function to calculate the AUC value.
