Question 10
Which one of the following statements regarding hyperparameter tuning is false?
Validation set is the best choice for tuning hyperparameters
Picking hyperparameters that perform the best on the training set leads to overfitting
Tuning hyperparameters on the test set is an acceptable approach to find the most powerful model for generalization performance
Test set performance, with hyperparameters tuned on the validation set, would be a realistic measure of how the model will generalize to new data.