/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

3 votes167 views3 answers
Range(n,n) python
Python
52 votes167 views6 answers
Python new line
Python
0 vote194 views1 answer
PermissionError: [Errno 13] Permission denied on flask
Python
0 vote165 views1 answer
Create app
Python
0 vote184 views1 answer
Bash check if python package is installed
Python
1 vote223 views1 answer
Django filter by category
Python Django
1 vote178 views1 answer
Mypy ignore line
Python
1 vote196 views1 answer
How to get chat first name in telebot
Python
1 vote234 views2 answers
How to extract column from numpy array
Python
7 votes202 views3 answers
Python pattern match
Python