Exercise

Evaluate the SGB regressor

You have prepared the ground to determine the test set RMSE of sgbr which you shall evaluate in this exercise.

y_pred and y_test are available in your workspace.

Instructions

100 XP

Import mean_squared_error as MSE from sklearn.metrics.
Compute test set MSE and assign the result to mse_test.
Compute test set RMSE and assign the result to rmse_test.