Data Science, Machine Learning, Regression, Evaluation Metric, Linear Regression.
R². Here is the formula: R²ₐdⱼ = 1 — [(1 — R²) * (n — 1) ÷ (n — k — 1)] Where: R² = Is the coefficient of determination R² n = Is the total number of data samples k = Is the number of independent variables in a regression model The Adjusted R² will penalize you for adding extra independent