Week 5 Notes: Variable Selection Models for Regression and Classification - A Comprehensive Guide for 2024/2025

Master variable selection techniques for building efficient and interpretable regression and classification models. This guide, ideal for students aiming to pass exams on their first attempt, covers forward selection and backward elimination methods, helping you avoid overfitting and improve model accuracy. Learn to optimize your models by selecting the most impactful factors, ensuring easy interpretation and clear communication of results. Prepare effectively for your 2024/2025 academic year ex...