/Python/Plot roc curve for neural network keras

Plot roc curve for neural network keras

from sklearn.metrics import roc_curve, auc

history = model.fit(x_train, y_train, validation_data=(
        x_test, y_test), epochs=num_of_epochs, batch_size=batch_size, verbose=1)

y_pred = model.predict(x_test).ravel()

nn_fpr_keras, nn_tpr_keras, nn_thresholds_keras = roc_curve(y_test, y_pred)
auc_keras = auc(nn_fpr_keras, nn_tpr_keras)
plt.plot(nn_fpr_keras, nn_tpr_keras, marker='.', label='Neural Network (auc = %0.3f)' % auc_keras)

Similar codes

0 vote144 views1 answer
How to store svgs in django image field with SVGAndImageFormField
Python
1 vote159 views1 answer
Pip uninstalled itself
Python
3 votes226 views3 answers
Flask migrate
Python Flask
4 votes121 views2 answers
Endswith python
Python
0 vote161 views1 answer
Print the numbers assigned to the list values in python
Python
99 votes138 views6 answers
Python get path of current file
Python
1 vote130 views1 answer
Add self role with discord bot python
Python
8 votes138 views4 answers
Remove nans from array
Python
0 vote95 views1 answer
How to get started with flask
Python
0 vote127 views1 answer
Python () vs [] vs {\
Python