Dual-Path Attention Compensation U-Net for Stroke Lesion Segmentation

Table 2

Comparing the segmentation performance of the WBCE-Tversky loss under different hyperparameter configurations.

Loss functions	Weights	Metrics (%)
		DSC	F2	PRE	RE	FPR
WBCE only	None	46.7	43.1	62.3	41.6	0.08
Tversky only		49.9	46.4	64.3	45.0	0.06
WBCE-Tversky		51.5	49.5	63.2	49.5	0.10
Tversky only		51.1	52.5	58.0	51.1	0.14
WBCE-Tversky		52.1	51.5	59.6	52.0	0.10
Tversky only		51.5	52.6	59.5	54.8	0.14
WBCE-Tversky		51.9	50.4	62.2	50.3	0.10
Tversky only		52.7	55.4	56.7	58.3	0.16
WBCE-Tversky		53.2	55.6	62.6	56.2	0.12
Tversky only		50.2	52.7	53.2	56.5	0.20
WBCE-Tversky		51.5	51.6	57.7	53.1	0.14