[Retracted] Serialized Recommendation Technology Based on Deep Neural Network

Table 3

RMSE of different models on different datasets.

Method	ml-100k	ml-1m	ml-10m	Amazon
Item-based	1.045	0.9211	0.9640	1.3842
SVD	0.9295	0.8619	0.9049	1.3859
PMF	0.9138	0.8521	0.8966	1.3779
CMF	0.9056	0.8266	0.8878	1.3668
DNCF	0.7022	0.6678	0.6601	0.9055