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MyMediaLite: Example Experiments

News

MyMediaLite 3.11 has been released.


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

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