Table 4.

Classification accuracy of each emotion.

Emotion Category	Accuracy	Recall	F1
Gratitude	0.9694	0.9596	0.9645
Confidence	0.9714	0.9533	0.9623
Sad	0.9184	0.9091	0.9137
Anger	0.7593	0.8454	0.8000
No emotion	0.8132	0.7551	0.7831