Research Article
Random Deep Belief Networks for Recognizing Emotions from Speech Signals
Table 3
Confusion matrix of RDBN on CASIA, illustrating the ability of RDBN on each emotion class.
| Emotion | Angry | Fear | Happy | Neutral | Sadness | Surprise |
| Angry | 72.50 | 2.00 | 12.00 | 2.50 | 0.50 | 10.50 | Fear | 5.00 | 33.00 | 3.50 | 6.50 | 42.50 | 9.50 | Happy | 11.00 | 3.50 | 57.50 | 6.50 | 13.00 | 8.50 | Neutral | 4.50 | 9.50 | 32.50 | 35.50 | 12.50 | 5.50 | Sadness | 0.50 | 24.00 | 5.00 | 6.00 | 59.50 | 5.00 | Surprise | 17.50 | 18.00 | 17.00 | 6.50 | 8.00 | 33.00 |
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