Table 3.

IOU score for ETT segmentation based on single loss function.

Groups	Loss function	IOU score
		Fold1	Fold2	Fold3	Fold4	Fold5	Mean
Region-base loss	Dice	0.8583	0.8453	0.7290	0.7391	0.7797	0.7902
	Tversky	0.6864	0.7201	0.7119	0.7541	0.8396	0.7424
	Jaccard	0.8571	0.7007	0.6322	0.7229	0.7653	0.7356
						Average =	0.7560
Distribution-based loss	BCE	0.8648	0.8377	0.7893	0.8421	0.7865	0.8240
	Focal	0.8849	0.8319	0.8004	0.8308	0.8412	0.8378
	MCC	0.8841	0.8419	0.7732	0.8731	0.8616	0.8467
						Average =	0.8361