K-Fold Cross Validation Explained
Using SciKit-Learn and Yellowbrick libraries
Published in
5 min readApr 25, 2022
The overfitting problem
One of the biggest problems in Machine Learning is the risk of Overfitting. But what is Overfitting?
Overfitting occurs when the results of our model (accuracy) are very good in the training data, but then the model fails to obtain the same results in the test or validation data.
In the image above we can see that the score in the training set was 85%, but in the test set, it was only…