[Retracted] Consumer Behavior Based on Big Data and Cloud Computing and Construction of Customer Perception Mobile Terminal System

Table 3

ITPCR minimum MAE and RMSE values.

Evaluation metrics	SVD^++	LTO	IPWR	The proposed algorithm
MAE	0.745	0.524	0.728	0.797
RMSE	0.987	0.685	0.986	0.978
MAE	0.896	0.575	0.829	0.887
RMSE	1.135	1.322	1.56	1.697