Study on the Sustainable Development Strategy of School Soccer Based on the Background of Big Data Era

Table 2

RMSE experimental results from different perspectives.

View type		Vector model	RMSE
Single view	Current users and products	CM	0.837
	Current users and products	RIM	0.838
	Historical users and products	CM	0.853
	Historical users and products	RIM	0.852
Multiple view	Current users and products	CM + RIM	0.843
	Historical users and products	CM + RIM	0.834
	Historical and current users and products	CM + RIM	0.821