Table 2. Effects of different loss functions on the proposed architecture.

Methods	Performance metrics
	Accu	Sens	Spec
Cross-entropy	0.966	0.966	0.982
MAE (Loddo, Buttau & Di Ruberto,2022)	0.932	0.932	0.934
RMS (Loddo, Buttau & Di Ruberto,2022)	0.956	0.959	0.957
FL (Loddo, Buttau & Di Ruberto,2022)	0.927	0.930	0.928
GDL	0.965	0.968	0.966
Our fusion loss	0.982	0.982	0.989