AI Foundations for Absolute Beginners
freeCodeCamp.org
Mar 26, 2026
While the media pits humans against machines, Henry Lee reveals that AI is fundamentally a product of human values and mathematical patterns. This masterclass strips away the "black box" mystery, demonstrating how to build classifiers while exposing why algorithmic bias starts with our own limited perspectives.
Key insight: AI "learning" is actually a series of calculated predictions where features are turned into numbers and adjusted by mathematical importance—a process so intensive that AI data centers can consume as much electricity as entire small cities.
