Data Science – What Are Attribute Selection Measures Used In Decision Tree ?
Table Of Contents:
- Entropy.
- Information Gain.
- Gini Index.
- Gain Ratio.
- Chi – Square Test.
- Reduction In Variance.
(1) Entropy:
(2) Information Gain
(3) What Is Gini Index ?
Why We Do Square Of Probability ?
Why We Do Square Of Probability ?
(4) What Is The Issue With Information Gain ?
(5) What Is Gain Ratio ?
Example:
