Table 2 Confusion degree of six emotions (%)
From: Decision tree SVM model with Fisher feature selection for speech emotion recognition
Emotions | Angry | Happy | Fear | Neutral | Surprise |
|---|---|---|---|---|---|
Happy | 7.5 | – | – | – | – |
Fear | 1.5 | 3 | – | – | – |
Neutral | 1 | 2.5 | 2.5 | – | – |
Surprise | 11.25 | 11.25 | 2.5 | 1.25 | – |
Sad | 1.25 | 3.25 | 31.75 | 1.5 | 0 |