/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 vote117 views2 answers
1000
Python
7 votes96 views2 answers
Python print for loop one line
Python
4 votes134 views3 answers
Pip clear cache command
Python
-1 vote126 views1 answer
How to unstack multiindex pandas
Python
1 vote112 views1 answer
Python import all words
Python
1 vote177 views1 answer
Flask send client to another web page
Python Flask
0 vote129 views1 answer
Solve the differential equation xdx + y(x-1)dy=0
Python
0 vote108 views1 answer
Pytthon how many fridays´ between two dates
Python
0 vote109 views1 answer
How to print class attributes in python
Python
0 vote117 views1 answer
Python pad with spaces
Python