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. 2021 Aug 3;7:e642. doi: 10.7717/peerj-cs.642

Table 3. Comparison of feature importance between the GBDT and MLP multiclass models.

Feature RFI (GBDT) PFI (MLP)
Speechiness 24.3 1.26
Loudness 7.4 1.15
Instrumentalness 15.6 1.19
Acousticness 16.5 1.14
Energy 17.5 1.12
Mode name 0.1 1.00
Duration 8.4 1.12
Danceability 5.9 1.06
Valence 1.8 1.03
Tempo 2.2 1.01
Liveness 0.2 1.00