📘 Lesson · Lesson 88
Supervised vs Unsupervised vs RL
Three Types of ML
💡 At a Glance
Machine learning has three main types based on how the model learns from data.
Comparison
| Type | Data | Goal | Example |
|---|---|---|---|
| Supervised | labeled | predict output | spam detection |
| Unsupervised | unlabeled | find patterns | customer grouping |
| Reinforcement | rewards | learn by trial | game-playing AI |
Summary
- Supervised = labeled data, predict. Unsupervised = unlabeled, find patterns.
- Reinforcement = learn from rewards by trial and error.