Question

cross validation technique will provide accurate results when the training set and the testing set are from 2 different populations

Answer 1

K Fold cross validation technique will help to provide accurate results when the cross validation testing set and cross validation training set are from various different populations.

In this method, the traditional hold-out method is repeated for many subsets or k folds. The training set and testing set are interchanged in this method.

Hope it helps.

Answer 2

Answer:

Answer ♡

• K Fold cross validation technique will help to provide accurate results when the cross validation testing set and cross validation training set are from various different populations.
• In this method, the traditional hold-out method is repeated for many subsets or k folds. The training set and testing set are interchanged in this method.