Research Article

[Retracted] Application of Collaborative Filtering and Data Mining Technology in Personalized National Music Recommendation and Teaching

Table 1

Explanation of the total variance of the ethnic music scale.

Second grade indexSatisfaction evaluation comment
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Y110.1460.0310.1770.1730.177
Y120.1630.0740.0770.2170.077
Y130.2640.0950.1150.1650.115
Y140.2090.0650.0580.2690.058
Y150.3410.0050.2210.1830.221
Y160.2810.0910.1060.1350.106
Y170.2410.0660.1250.1880.125
Y210.2180.0320.1350.2270.135
Y220.4720.0720.0670.1730.067
Y230.2260.0380.1250.2600.125
Y240.2890.0420.2380.1440.238