Steps to reducing overfitting

Ridge vs Lasso Regression → Visualized!!!
Dropout - a way to prevent Neural Networks from overfitting

Regularization techniques

Regularization - Ridge (L2) Regression

Regularization - Lasso (L1) Regression

Regularization - Label Smooting

Regularization in XGBoost

Code Beispiel

Reducing Variance with Regularization

Reducing Variance Through Regularization