Multi-teacher based knowledge distillation for retinal vessel segmentation

Table 3 Performance comparison of different loss functions on student network

	DRIVE		CHASEDB1		CHUAC		DCA1
Loss function	F1	IOU	F1	IOU	F1	IOU	F1	IOU
DiceLoss	81.32	68.68	78.98	65.32	74.52	59.54	78.95	65.41
CombinedLoss	81.56	68.93	79.95	66.62	75.7	61.08	79.43	66.03
TverskyLoss	81.24	68.52	78.56	64.75	73.43	58.18	79.35	65.94
ComboLoss	81.61	69.02	79.02	65.36	75.27	60.45	79.12	65.61
SoftDiceLoss	80.90	68.08	78.34	64.46	74.71	59.8	79.16	65.66
DiceBCELoss	81.11	68.29	78.09	64.15	76.12	61.57	79.87	66.63
FocalLoss	81.12	68.31	75.71	61.12	72.41	56.91	78.28	64.5
FocalTverskyLoss	81.54	68.91	78.11	64.14	74.69	59.72	79.34	65.91