Machine Learning Basics
Introduction to machine learning, types of learning, and fundamental concepts
Linear Regression
Complete guide to simple and multiple linear regression for CT exam with formulas, derivations, and worked examples
Multiple Linear Regression
Multiple linear regression with matrix notation, multicollinearity, and worked examples for CT exam
Bias-Variance Tradeoff
Deep dive into bias-variance tradeoff, decomposition, and model selection for CT exam
Performance Metrics & Evaluation
Complete guide to regression and classification metrics with worked examples and interpretations for CT exam
SAMPLE EXAM ANSWER: Linear Regression & Performance Metrics
Question: Explain how linear regression works using the mathematical expression for a sample dataset? Also, what are the different performance evaluation metrics, and how do they work?
SAMPLE EXAM ANSWER: Multiple Linear Regression & Coefficient Interpretation
Question: Explain how multiple linear regression works using mathematical expressions for a sample dataset. How do you interpret the coefficients and evaluate model performance?