Below are the stages of a machine learning project. Some stages are missing. Select the choice with the correctly ordered list of missing steps.
___________
___________
___________
Test your model.
Determine whether the accuracy of your model has met your accuracy goal.
Refine and repeat experiment as needed.
Stop experimenting once you achieve your accuracy goal.
1 point
Inputing data to an algorithm so that it will find unique patterns and create a model that makes predictions is referred to ______ a model.
1 point
Trying your algorithm out on examples it’s never seen before is referred to as __________ a model.
1 point
For this question, refer to the image of the "Slice of ML" pizza app (click on the image to view larger). The data in the table is associated with which node (the Yes or No diamonds) in this decision tree? Select the letter (A, B, C, or D) below next to the node you think it’s associated with.
1 point
Fatima is creating an app to determine whether an image contains cheetahs. When she trains the data, she gets a 90% accuracy rate. But when she does testing, it’s correct only 70% of the time. What common machine learning problem has Fatima potentially run into?
1 point
Is there anything you would recommend she do to improve her model’s accuracy?