dice loss get negative value #12154

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morestart asked this question in code help: CV

morestart
Mar 1, 2022

https://github.com/TYYKJ/segmentation.lightning
i use lightning to package https://github.com/qubvel/segmentation_models
but when i use my code to train a car segmentation model, the dice loss always get negative value, why this?

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