In this tutorial, we will learn about the followings;
Attribute Selection Measure
There are different attribute selection measures. Some of them are as follows;
- Information Gain
- Gain ratio
- Gini index
|Information gain||Gain ratio||Gini index|
|Biased towards the multi-valued attribute.||Unbalanced splits.
One partition is much smaller than other partition.
|Biased towards the multi-valued attribute.|
|Difficult to manage a large number of classes.|
|Partitions are equal.|