Datasets
Experimental results for some example datasets. The given hyperparameters may not be the optimal ones.MovieLens 100k
5-fold crossvalidation with --random-seed=1
| Method | --recommender-options | AUC | prec@5 | prec@10 | MAP | recall@5 | recall@10 | NDCG | mrr |
|---|---|---|---|---|---|---|---|---|---|
| MostPopular | 0.86509 | 0.21521 | 0.19242 | 0.13581 | 0.071 | 0.1154 | 0.47855 | 0.41611 | |
| ItemKNN | 0.92886 | 0.31401 | 0.27918 | 0.22256 | 0.09616 | 0.16727 | 0.56315 | 0.52704 | |
| UserKNN | 0.92945 | 0.39745 | 0.3335 | 0.26809 | 0.13804 | 0.21776 | 0.61047 | 0.65482 | |
| WRMF | 0.93626 | 0.41644 | 0.35259 | 0.28697 | 0.14223 | 0.22733 | 0.62439 | 0.67175 | |
| BPRMF | 0.93206 | 0.35841 | 0.30909 | 0.24666 | 0.24666 | 0.20129 | 0.58853 | 0.58888 |