Building AI that works in the real world: quick check

Question 1

A face-unlock that worked perfectly indoors fails in bright sunlight. What is this?

Accepted Answer

Distribution shift

Answer

Prompt injection

Answer

Collaborative filtering

Answer

A weighted sum

Question 2

Why did the team "borrow" a model already trained on millions of photos?

Accepted Answer

Transfer learning: it already knows general picture patterns

Answer

To copy someone's homework

Answer

Because their photos were deleted

Answer

It was required by law

Question 3

Kasa Mitra says "ask Savitri akka" when it is less than 85% sure. What is this design?

Accepted Answer

A confidence threshold with a human in the loop

Answer

Overfitting

Answer

Autoplay

Answer

Data poisoning