/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

9 votes339 views5 answers
Pandas to dictionary
Python
0 vote334 views1 answer
Ipython read audio file
Python
0 vote333 views1 answer
Relation api profile does not exist django
Python
0 vote351 views1 answer
Django customize the user model
Python
0 vote334 views1 answer
View scrapy response in chrome from inside the spider
Python
0 vote335 views1 answer
Django.db.utils.ProgrammingError: can't adapt type 'dict_keys'
Python
29 votes301 views6 answers
JUPYTER INSTALL
Python
91 votes317 views6 answers
Time.sleep
Python
0 vote289 views1 answer
2d list input in python
Python
1 vote324 views1 answer
Python get os cores
Python