ความแม่นยำหลังการลดมิติข้อมูล

# Assign just the 'neckcircumferencebase' column from ansur_df to X
X = ansur_df[[____]]

# Split the data, instantiate a classifier and fit the data
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.3)
svc = SVC()
svc.fit(X_train, y_train)

# Calculate accuracy scores on both train and test data
accuracy_train = accuracy_score(____, svc.predict(____))
accuracy_test = accuracy_score(____, svc.predict(____))

print(f"{accuracy_test:.1%} accuracy on test set vs. {accuracy_train:.1%} on training set")