For a classification task; suppose you train three different models using three different neural network architectures. Which data do you use to evaluate the three models in order to choose the best one?
Select one:
- The cross validation set
- The test set
- All the data -- training, cross validation and test sets put together.
- The training set
Correct Answer is Use the cross validation set to calculate the cross validation error on all three models in order to compare which of the three models is best.