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预测类别不对应,但是准确率很高。

Open MARUIHAN123 opened this issue 2 years ago • 4 comments

预测类别不对应,但是准确率很高 比如 我的数据集有文件类别1,2,3 预测时,类别一中的图片被预测为3,但是准确率很高。

MARUIHAN123 avatar Aug 10 '22 16:08 MARUIHAN123

We recommend using English or English & Chinese for issues so that we could have broader discussion.

mm-assistant[bot] avatar Aug 10 '22 16:08 mm-assistant[bot]

The prediction categories do not correspond, but the accuracy is very high for example, my dataset has file categories 1,2,3 When predicting, the picture in category 1 is predicted to be 3, but with high accuracy.

MARUIHAN123 avatar Aug 10 '22 16:08 MARUIHAN123

you can use this tool to check the dataset.

Ezra-Yu avatar Aug 11 '22 02:08 Ezra-Yu

Please try to calculate the confusion matrix according to the comment https://github.com/open-mmlab/mmclassification/issues/598#issuecomment-992064599

mzr1996 avatar Aug 11 '22 03:08 mzr1996

This issue will be closed as it is inactive, feel free to re-open it if necessary.

tonysy avatar Dec 12 '22 15:12 tonysy