Table 1 Recognition confusion matrix of six emotions (%)
From: Decision tree SVM model with Fisher feature selection for speech emotion recognition
Emotions | Angry | Happy | Fear | Neutral | Surprise | Sad |
|---|---|---|---|---|---|---|
Angry | 77 | 8 | 1 | 1.5 | 11 | 1.5 |
Happy | 7 | 70.5 | 3 | 2.5 | 14.5 | 2.5 |
Fear | 2 | 3 | 56 | 2.5 | 2 | 34.5 |
Neutral | 0.5 | 2.5 | 2.5 | 92 | 1.5 | 1 |
Surprise | 11.5 | 8 | 3 | 1 | 76.5 | 0 |
Sad | 1 | 4 | 29 | 2 | 0 | 64 |