Question: A parent node has Gini = 0.5. After a split, two child nodes each have Gini = 0.18 with equal counts. The Gini gain is:

A parent node has Gini = 0.5. After a split, two child nodes each have Gini = 0.18 with equal counts. The Gini gain is: 1. 0.50 2. 0.18 3. 0.32 4. 0.68

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock