Handling Imbalanced Data: Don't Let Your Model Be Biased! Learn Over-sampling and Under-sampling techniques to build fairer ML models. Dealing with Imbalanced Data: Building Fairer Models Imagine you're building a model to detect a rare disease. Most people in your data are healthy (Class 0), and on...
L1 vs L2 Regularization: Taming Complex Models Learn how Lasso (L1) and Ridge (L2) prevent overfitting and improve your models. What is Regularization? Keeping Models in Check Imagine training a machine learning model, like one predicting house prices. If the model gets too complex (maybe using too ...
Backward Elimination: Simplifying Your Regression Models Learn how to remove less useful features step-by-step using P-values and Adjusted R². Backward Elimination: Building Simpler, Smarter Models When building a Multiple Linear Regression model, we often start by including many potential input fea...
R-Squared vs. Adjusted R-Squared: Which Metric to Trust? Understand how to evaluate your regression models accurately. R² vs. Adjusted R²: Which Tells the Real Story? When we build regression models to predict values, we need a way to measure how well they actually fit the data. Two of the most comm...
How Good is Your Regression Model? Understanding Key Metrics Learn to evaluate predictions using MAE, RMSE, R², and Adjusted R². Measuring Success: How Good is Your Regression Model? So you've built a regression model, perhaps using Simple Linear Regression, Multiple Linear Regression, or even a pow...