Building a data-driven application

12 questions

1. What is the purpose of a null class in a machine learning model?
2. The process of removing or replacing outliers is called ...
3. Which of the following is **not** a method for improving a machine learning model?
4. What does it mean for data to be misclassified?
5. To reduce uncertainty in a model's predictions, you can add a ___ class.
6. Pair each problem with its solution.
7. Why is a smiley face a suitable icon for a "good" movement?
8. What does the is ML detected block do?
9. The level of certainty that causes an input to match a class is called the ...
10. The default recognition point in CreateAI is ...
11. Match the block with its function.
12. To use your machine learning model on the micro:bit, you need to ___ your program to the device.

License: OGL