Book Recommendation Using Collaborative Filtering Algorithm

Table 2

Evaluating RMSE and MAE of algorithm SVD on 5 splits after parameter tuning.

	Fold 1	Fold 2	Fold 3	Fold 4	Fold 5	Mean	Std
RMSE (test set)	0.1614	0.2129	0.2109	0.2031	0.2089	0.1994	0.0193
MAE (test set)	0.1063	0.1549	0.1489	0.1481	0.1480	0.1412	0.0176
Fit time	59.34	51.03	50.98	46.92	47.93	51.24	4.37
Test time	2.91	3.28	2.98	2.95	3.24	3.07	0.16