Research Article
Emotion Modeling in Speech Signals: Discrete Wavelet Transform and Machine Learning Tools for Emotion Recognition System
Table 5
The proposed method is compared with two published methods.
| | Type | Sadness | Neutral | Happiness | Disgust | Boredom | Anxiety-fear | Anger | Average |
| | Proposed method and entropy | 94.40 | 86 | 88.20 | 93.10 | 89.20 | 89 | 91.80 | 90.24 | | LPC-SVM | 94.20 | 85.80 | 87.70 | 91.40 | 89 | 88.80 | 91.20 | 90.07 | | MFCC-PCA-SVM | 89.20 | 86.20 | 87.70 | 92.40 | 85.90 | 88.70 | 81.01 | 87.30 |
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