2.5 Why Machine Learning Works

ML works because the world contains patterns.
Examples:
- People who buy baby diapers also buy baby wipes
- Customers who watch action movies also like thrillers
- Spam emails share certain phrases
- Fraud transactions have unusual patterns
Humans cannot identify millions of such patterns manually — ML can.
Machine Learning’s strength:
- Detect patterns
- Make accurate predictions
- Automate decisions
- Learn from new information