Table 9 Lassification accuracies (acc), mean precision (pre), and mean recall (rec) for classification on AllInst test data against different attribute subsets for the V3 and A3 tasks, SVM.
From: Determination of Nonprototypical Valence and Arousal in Popular Music: Features and Performances
Type | Valence | Arousal | ||||
|---|---|---|---|---|---|---|
% | acc | pre | rec | acc | pre | rec |
All | 51.3 | 49.9 | 50.9 | 50.0 | 49.5 | 50.5 |
Cho | 47.6 | 47.4 | 49.2 | 47.0 | 48.2 | 50.0 |
Con | 38.4 | 35.8 | 35.9 | 28.9 | 32.8 | 33.5 |
Lyr | 40.5 | 36.8 | 37.8 | 36.8 | 38.8 | 39.4 |
Meta | 35.5 | 39.1 | 39.3 | 36.1 | 38.3 | 37.4 |
NoLyr | 58.5 | 57.6 | 58.8 | 53.3 | 52.6 | 54.1 |
Rhy | 56.4 | 56.3 | 57.7 | 52.4 | 51.7 | 54.0 |
Spec | 47.5 | 48.1 | 48.8 | 47.6 | 47.0 | 49.0 |