What is Gini Index in decision tree

0 votes
What is the Gini Index in Decision tree algo and how is it used?
May 14, 2019 in Machine Learning by Mohit
372 views

1 answer to this question.

0 votes

Gini Index is a metric to measure how often a randomly chosen element would be incorrectly identified. It means an attribute with lower gini index should be preferred.

Have a look at this blog for a detailed explanation with example.

answered May 14, 2019 by Raj

Related Questions In Machine Learning

0 votes
1 answer

What is greedy approach in Decision tree algorithm?

“Greedy Approach is based on the concept ...READ MORE

answered May 13, 2019 in Machine Learning by Upadhya
3,289 views
0 votes
1 answer

What is decision tree algorithm?

A decision tree is a map of ...READ MORE

answered May 13, 2019 in Machine Learning by Upadhya
394 views
0 votes
1 answer

What is information gain? - Decision tree algo

You can use information gain to decide ...READ MORE

answered May 14, 2019 in Machine Learning by Raj
228 views
0 votes
1 answer

What is clustering in Machine Learning?

Clustering is a type of unsupervised learning ...READ MORE

answered May 9, 2019 in Machine Learning by Shridhar
196 views
0 votes
2 answers

What is supervised learning?

Supervised learning is the machine learning task ...READ MORE

answered Sep 3, 2019 in Data Analytics by anonymous
• 32,490 points
117 views
0 votes
1 answer

What is semi-supervised machine learning?

Hi@Ganesh, Semi-supervised machine learning is a combination of ...READ MORE

answered Jul 18 in Machine Learning by MD
• 56,780 points
133 views
0 votes
1 answer
0 votes
1 answer

Are there different types of reinforcements?

There are two types of reinforcements - ...READ MORE

answered May 8, 2019 in Machine Learning by Mishra
107 views
0 votes
1 answer
0 votes
1 answer

What is Reinforcement learning?

Alright, let me not get into the ...READ MORE

answered May 8, 2019 in Machine Learning by Alok
184 views