Book Recommendation Using Collaborative Filtering Algorithm

Table 1

Evaluating RMSE of algorithm SVD on 5 splits.

	Fold 1	Fold 2	Fold 3	Fold 4	Fold 5	Mean	Std
RMSE (test set)	0.2773	0.2432	0.2975	0.2581	0.2933	0.2739	0.0207
Fit time	48.44	50.29	47.25	50.08	51.64	49.54	1.53
Test time	2.72	2.44	2.06	2.68	2.69	2.52	0.25
Total wall time: 4 min 28 s