Research Article

A Loss Function Base on Softmax for Expression Recognition

Table 3

New category center validation set accuracy.

ClassificationValidation set accuracy (%)

Happily surprised70
Happily disgusted90
Sadly fearful100
Sadly angry100
Sadly surprised80
Sadly disgusted80
Fearfully angry80
Fearfully surprised100
Angrily surprised100
Angrily disgusted90
Disgustedly surprised80
Average88.18