Can't Plot_confusion_matrix in SIIM Dataset

fastai
1

Hi.
I am beginner in python i got a problem i try to plot confusion matrix in pneumothorax dataset
I train with unet_learner and here is a error

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I don’t know how to solve it

2

you are using an object called ClassificationInterpretation in a segmentation task. As the name indicates, ClassificationInterpretation works for classification problems only :wink:

3

Thank for your reply @sgugger
can you give an example that plot confusion matrix in segmentation task

4

There is none in fastai. I’m not entirely sure what this means for segmentation.