Probenklassifizierungspipeline mit Hyperparameterabstimmung
# Setup the pipeline
steps = [('scaler', StandardScaler()),
('SVM', SVC())]
pipeline = Pipeline(steps)
# Specify the hyperparameter space
parameters = {'SVM__C':[1, 10, 100],
'SVM__gamma':[0.1, 0.01]}
…# Predict the labels of the test set: y_pred
y_pred = cv.predict(X_test)
# Compute and print metrics
print("Accuracy: {}".format(cv.score(X_test, y_test)))
print(classification_report(y_test, y_pred))
print("Tuned Model Parameters: {}".format(cv.best_params_))
josh.ipynb