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AI Explorers K-2 / Week 06 / Tuesday
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Week 06 · Learn From Examples

Tuesday

Computers learn from data
// Training data
⏱ about 15 min

Tuesday: Computers learn from data

Raven shows Nova lots of dog pictures.

Rocket asks, "Why so many?"

Raven asks, "What do you notice?"

Nova hints, "Many examples show the pattern."

Training data

Computers can learn from data.

They need a huge number of examples.

These examples are called training data.

People usually give the examples.

The computer finds patterns in them.

TRAINING DATA
  • Read the question.
  • Tap your answer.
What are training data?
Who usually gives the examples?
HOW A COMPUTER LEARNS
  • Tap a card.
  • Then tap its spot.
1First
2Next
3Last
Try it
On paper, draw five happy faces.
What do they all have?
That is the pattern!
HOW MANY?
  • Read the question.
  • Tap your answer.
Does a computer need few or many examples?
What does the computer find in the examples?
After learning, the computer makes a...
Does the computer understand like you?
SentenceTrue or false?
Computers can learn from data.?
Training data are examples.?
A computer needs only one example.?
People usually give the examples.?
WHY THIS EXERCISEComputers find patterns in training data.
Draw a stack of dog pictures for Nova.

Word Spot: do, no

Here are new sight words.

Look at each word. Say it. Spell it.

Do: D-O.

No: N-O.

FIND THE WORD
  • Listen to the word.
  • Tap it.
Find the word you hear.
Find the word you hear.
Find the word you hear.
Find the word you hear.
FILL THE GAP
  • Listen to the sentence.
  • Tap the missing word.
What can we ___?
___, the rock is not alive.

You know what training data is!

Tomorrow is Explorer Lab.

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