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LMMMEng / LLD-MMRI-Dataset

An Open-access Dataset for Liver Lesion Diagnosis on Multi-phase MRI
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About AUC！ #1

Closed ZHEGG closed 8 months ago

ZHEGG commented 8 months ago

Hello! Thank you very much for your open-source dataset and code! While reading your paper, I became confused about how the AUC metric is calculated for multi-class tasks. I have generated an AUC curve for each class, resulting in a total of 7 AUC curves (since there are 7 classes). How should these 7 AUC curves be processed to obtain an overall AUC? I would like to know your specific method for calculating the AUC. Thank you!

LMMMEng commented 8 months ago

Hi, We employ a one-hot embedding to transform the label, and subsequently compute the AUC using the corresponding score.

LMMMEng commented 8 months ago

Feel free to reopen the issue if you have follow-up questions.