01 · The AI landscape

Broad intuition · Study map 3 of 85

Learning from labels, patterns, and feedback

Suggested preparation: Search, logic, and planning

Picture it

A label is an answer key. Unsupervised learning looks for structure without one. Self-supervised learning hides part of the data and asks the model to recover it; the data supplies its own answer key. Reinforcement learning uses consequences of actions.

What to understand

  • Regression versus classification
  • Supervised, unsupervised, self-supervised, and reinforcement learning

Follow the references

  1. 1 · Course

    Google · Machine Learning Crash Course ↗

    Follow regression and classification, then contrast their targets with next-token prediction.

You understand it when…

For house prices, document clusters, missing words, and a game-playing agent, identify the training signal.

This is a study map. Follow the reference for the full explanation; use the question to test your mental model. Browse the reference shelf.