Table 1.

Model parametrization.

Optimized performance measure/ Hyperparameter	Dice coefficient	95% Hausdorff distance	Averaged Hausdorff distance
U-NET MODEL PARAMETRIZATION
Learning rate	1e-4	1e-4	1e-5
Batch size	16	64	8
Dropout rate	0	0	0
HALF U-NET MODEL PARAMETRIZATION
Learning rate	1e-4	1e-4	1e-4
Batch size	64	32	32
Dropout rate	0.1	0.2	0.1
GRAPH CUT PARAMETRIZATION
Hyperparameter	Value
Weights	10