Training and testing a model

12 questions

1. Why is it important to hold the micro:bit in the same position when recording movement samples?
2. A ___ approach involves using patterns in data rather than predefined rules.
3. Which axis changes the most when moving a device side to side?
4. A ___ is a collection of similar data samples grouped together under a label.
5. A data-driven system requires a large number of ___ to learn patterns.
6. Why do we need to collect multiple samples for a model?
7. What is training data in machine learning?
8. A classifier uses ___ in a model to predict which class new data belongs to.
9. What is an outlier in a data set?
10. What is a classifier in machine learning?
11. Match the term with its definition.
12. Why is it important to test a model with different people?

License: OGL