An Emotion Detection System Based on Multi Least Squares Twin Support Vector Machine

Table 8

Comparison of emotion detection of various classifiers.

Original emotion	Detected emotion
	NN	Multi-SVM	ANN	MLSTSVM
Anger	90% anger, 10% happiness	90% anger, 10% happiness	80% anger, 20% sadness	90% anger, 10% sadness
Anxiety	80% anxiety, 20% sadness	70% anxiety, 20% happiness, and 10% sadness	80% anxiety, 20% happiness	80% anxiety, 10% disgust, and 10% sadness
Disgust	90% disgust, 10% anxiety	80% disgust, 10% anxiety, and 10% neutral	100% disgust	90% disgust, 10% anxiety
Happiness	70% happiness, 10% anger, and 20% sadness	90% happiness, 10% panic	90% happiness, 10% anger	100% happiness
Neutral emotions	80% neutral, 20% anxiety	100% neutral	80% neutral, 20% anxiety	100% neutral
Panic	90% panic, 10% disgust	95% panic, 5% sadness	83% panic, 7% sadness, and 10% neutral	100% panic
Sadness	80% sadness, 20% anxiety	80% sadness, 20% anxiety	70% sadness, 20% anxiety, and 10% disgust	90% sadness, 10% disgust