Decision Trees Leave a reply Welcome to your Decision Trees Questions related to the StatQuest Decision Tree video A leaf node has 5 classified as Yes and 2 classified as No. What is the Gini impurity for the leaf, rounded to the nearest thousand? 0.592 0.510 0.490 0.408 Which of the following are methods for avoiding overfitting on classification trees? Pruning Boosting Putting limits on how many observations are used to create the tree Putting limits on how trees grow by requiring a certain number of cases per leaf The tree should be split in a way that _______ the Gini score. maximizes minimizes Alternatives to gini impurity in deciding how to split the tree are AUC information gain accuracy entropy Please fill in the comment box below. Time is Up! Time's up
