[Retracted] Research on the Design of VR Tourism Service System Based on Deep Learning and Emotional Experience

Table 2

Comparison of accuracy and MAP of different algorithms.

	P5	P10	P20	MAP
MF	0.458	0.431	0.307	0.315
PMF	0.461	0.443	0.311	0.320
LDA	0.573	0.547	0.469	0.471
DPMR	0.647	0.615	0.493	0.572