Table 6 Specificity and sensitivity analysis of deep learning models on TESS dataset.

From: Stacked convolutional neural network for emotion recognition using multi feature speech analysis

Sensitivity

neutral

1

1

0.9

1

0.99

1

1

0.99

1

0.99

1

1

0.92

1

1

1

1

0.91

1

0.99

happy

0.99

0.99

0.86

0.99

0.71

1

1

0.99

0.95

0.62

0.99

1

0.97

1

0.81

1

1

0.88

0.98

0.77

angry

1

1

0.98

1

0.83

1

1

1

1

0.68

1

1

0.99

1

0.8

1

1

0.97

1

0.86

fearful

1

1

0.96

1

0.82

1

1

1

0.99

0.88

1

1

0.89

0.99

0.88

1

1

0.87

0.99

0.85

disgust

0.99

0.97

0.93

0.99

0.71

0.99

0.99

0.95

0.96

0.67

0.99

1

0.82

1

0.67

1

1

0.66

0.97

0.63

sad

1

1

0.98

0.99

0.89

1

1

1

1

0.87

1

1

0.99

1

0.94

1

1

0.98

1

0.9

surprised

0.99

1

0.83

0.95

0.76

1

1

0.96

0.98

0.76

1

1

0.91

0.97

0.77

1

1

0.95

0.97

0.71

Specificity

neutral

1

1

0.99

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0.98

1

1

happy

1

1

0.99

0.99

0.96

1

1

0.99

1

0.96

1

1

1

1

0.94

1

1

1

1

0.95

angry

1

1

1

1

0.96

1

1

1

1

0.98

1

1

1

1

1

1

1

0.99

1

0.95

fearful

1

1

0.98

1

0.87

1

1

1

1

0.97

1

1

1

1

0.98

1

1

0.99

1

0.97

disgust

1

1

0.97

0.99

0.95

1

1

1

1

0.93

1

1

0.99

1

0.96

1

1

0.99

1

0.96

sad

1

1

1

1

1

1

1

1

1

0.99

1

1

1

1

0.99

1

1

1

1

0.99

surprised

1

1

0.97

1

0.94

1

1

0.99

0.99

0.91

1

1

1

0.99

0.96

1

1

0.92

0.99

0.96

Feature Sets

Combined (196)

MFCC (40)

LPC (13)

Mel Spectrogram (128)

Chroma & Others (15)

Combined (196)

MFCC (40)

LPC (13)

Mel Spectrogram (128)

Chroma & Others (15)

Combined (196)

MFCC (40)

LPC (13)

Mel Spectrogram (128)

Chroma & Others (15)

Combined (196)

MFCC (40)

LPC (13)

Mel Spectrogram (128)

Chroma & Others (15)

Deep Learning

CNN + LSTM

CNN

LSTM

RNN + LSTM

Methods