Information Theory
This module covers the mathematical framework of information theory.
[!NOTE] This module explores the core principles of Information Theory, deriving solutions from first principles and mathematical proofs to build world-class, production-ready expertise.
Module Contents
1. Entropy & KL Divergence
Master the foundations of Information Theory: Shannon Entropy and Kullback-Leibler Divergence. Learn how to quantify uncertainty and measure the distance between distributions.
2. Mutual Information
Explore the relationship between random variables. Understand Joint Entropy, Conditional Entropy, and how Mutual Information quantifies dependency.
3. Cross-Entropy Loss
Deep dive into the standard loss function for classification in Machine Learning. Understand the math behind Softmax, Log-Sum-Exp stability, and why it penalizes confident errors.
Review & Cheat Sheet
Quickly review key concepts, formulas, and test your knowledge with interactive flashcards.
Module Chapters
Entropy & KL Divergence
Entropy & KL Divergence
Start LearningMutual Information
Mutual Information
Start LearningCross-Entropy Loss
Cross-Entropy Loss
Start LearningModule Review: Information Theory
Module Review: Information Theory
Start Learning