Decision Trees and Ensembles

3 selectedDifficulty 3-43 unseenView topic

Saved practice

Keep this quiz in your learner record

Answers count toward your profile, review queue, and next-topic suggestions. You can also use the quick practice below.

FoundationNew

0 answered

1 foundation2 intermediateAdapts to your performance

Question 1 of 3

120sfoundation (3/10)compare

A decision-tree learning algorithm chooses splits to maximize the REDUCTION in node IMPURITY. Which two impurity measures are standard for classification trees, and what is their relationship?