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nabsabraham / focal-tversky-unet

This repo contains the code for our paper "A novel focal Tversky loss function and improved Attention U-Net for lesion segmentation" accepted at IEEE ISBI 2019.

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val_dsc is bigger than 1?

linyingyingkarina opened this issue · comments

commented

thanks for your work.

I have encountered an issue that when I training the model with my own data, the dsc and val_dsc during training is bigger than 1? if I am right, I think the DSC is for dice coefficient, it should be less than 1. thanks.

commented

one possibility I can think of is the mask used for compute DSC contains value greater than 1.