Goal:

Ordinary Least Squares (OLS) Polynomial Regression Model
Investigate bias-variance tradeoff (overfitting-underfitting) using the RMSE vs. degree curve
Stochastic Gradient Descent (SGD) Linear Regression Model

Reading Task:

Practice Task:

Implement the marked sections in the “ML-Toolbox-3-Linear-Regression” Jupyter notebook.

The dataset is given in the file “winequality-red.csv”.