Multiscale Feature Fusion Attention Lightweight Facial Expression Recognition

Table 4

Experimental parameter settings.

Parameter	FER2013	CK+	JAFFE
Optimizer	SGD	SGD	SGD
Momentum	0.9	0.9	0.9
Batch size	30	20	40
Learning rate	0.01	0.01	0.01
Learning rate decay	0.5/50	0.5/50	0.5/50
Loss function	Cross entropy	Cross entropy	Cross entropy
Epochs	300	300	300