Cross-Validation Clearly Explained in 5 Graphs

Introduction

In this article, I will introduce holdout validation and several common cross-validation methods.

I have created some beautiful illustrations to help understand these concepts.

Holdout Validation

Leave-p-out Cross-Validation(LpOCV)

Leave-one-out Cross-Validation(LOOCV)

K-Fold Cross-Validation

Repeated Random Subsampling Validation