which attribute selection measure is best in data mining

In this tutorial, we will learn about the followings;

Information Gain.

Gain Ratio.

Gini index.

Attribute Selection Measure

There are different attribute selection measures. Some of them are as follows;

  1. Information Gain
  2. Gain ratio
  3. Gini index
Information gainGain ratioGini 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.

 

Fazal Rehman Shamil Click Here to Know More
Instructor, Researcher, Blogger, SEO Expert, Poet and Publisher of International Journal Of Software, Technology & Science ISSN : 2616 - 5325
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