Rocket's little cousin is visiting the station. Rocket teaches him to sort laundry. "Socks go here!"
The cousin keeps mixing socks with mittens. So Rocket holds up five socks. "See? Like these."
Raven watches. "What do you notice? You switched from rules to examples!"
Nova bobs happily. "People learn both ways too," she hints. "So which way did the cousin like?"
People learn from rules: "Wash your hands before you eat."
People also learn from examples. You learned what a dog is by seeing many dogs.
Computers can use rules or learn from examples too.
But AI does not think the way a person does. It finds patterns in data.
| Week review | True or false? |
|---|---|
| An if-then rule has a test and an action. | ? |
| Machine learning finds patterns in data. | ? |
| Learning from examples needs a huge number of examples. | ? |
| Rules are always better than examples. | ? |
| AI thinks exactly the way a person does. | ? |
Rocket's rules kept breaking on tricky photos.
So the crew will try learning from examples next week.
They need many photos, each with the right label. Those are called training data.
Wonderful week, explorer! Tomorrow your family plays the Secret Rule game.