Cross Validation

Train, test and validation Datasets

We divide the dataset at hand into training and test dataset.

• We train the model on the training dataset and evaluate its performance.

• We evaluate the model’s performance on the test dataset (on which model is not trained) and report the performance of the model.

• Scikit Learn provides train_test_split, which gives us the training and test dataset. These code snippets have been taken from the Scikit Learn documentation itself.