Research Article

Random Deep Belief Networks for Recognizing Emotions from Speech Signals

Table 4

Confusion matrix of RDBN on SAVEE, illustrating the ability of RDBN on each emotion class.

EmotionAngryDisgustFearHappyNeutralSadnessSurprise

Angry44.0026.674.6718.334.670.001.67
Disgust8.0044.171.670.0030.507.338.33
Fear2.3311.1731.1720.1713.502.6719.00
Happy9.676.3314.0059.003.330.007.67
Neutral0.0024.420.420.0074.081.080.00
Sadness3.3324.000.000.0028.3344.330.00
Surprise0.008.6711.5014.339.831.6754.00