ToolPythonBeginner
Classification with scikit-learn: telling two populations apart
- raw = cross_val_score(KNeighborsClassifier(n_neighbors=k), X_train, y_train, cv=5).mean()
- pipe = make_pipeline(StandardScaler(), KNeighborsClassifier(n_neighbors=k))
- knn = make_pipeline(StandardScaler(), KNeighborsClassifier(n_neighbors=51)).fit(X_train, y_train)
- knn_raw = KNeighborsClassifier(n_neighbors=51).fit(X_train, y_train)