Tensorflow图像分类的教程-设立混淆矩阵

0

的问题

我下面的这个 图像教Tensorflow,但我有麻烦设立一个矩阵混乱,因为该教程并不按照X_test,y_test格式,传统的例子使用:

例如:

from sklearn.metrics import classification_report, confusion_matrix
y_proba = model.predict(X_test) 
y_pred = np.argmax(y_proba,axis=1)
print('Confusion Matrix')
print(confusion_matrix(y_pred, y_test))
print('Classification Report')
print(classification_report(y_pred, y_test))

我怎么可以设立一个混淆矩阵的基础上 tensorflow图像教程?

1

最好的答案

0

@NewtoNN 我看了所的教程提供,但是我找不到预测值。 你可以尝试第一个预测,然后进行比较的真正价值,与预测的。

试试下面或者类似的东西:

from sklearn.metrics import confusion_matrix

y_proba = model.predict(val_ds)`
y_pred = np.argmax(y_proba,axis=1)`
print('Confusion Matrix')
print(confusion_matrix(y_pred, val_ds))
2021-11-24 07:18:35

嗨麦克,当我运行的代码,我得到的以下错误'发现输入变量与不一致的数字样:[480,15]'.
NewtoNN

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