Community & Support
Learn
Marketplace
Discussions
Categories
Discussions
- General
- Platform
- Academic
- Partner
- Regional
User Groups
Documentation
Events
Altair Exchange
- Share or Download Projects
Resources
Employee Resources
- This tab can be seen by employees only. Please do not share these resources externally.
Groups
- Join a User Group
Support

Altair RISE

A program to recognize and reward our most engaged community members

Nominate Yourself Now!

Home
Discussions
Altair RapidMiner

How is Chi squared and Information gain calculated?

Hi guys.

Can anybody give me a hint on how the feature weightings of Chi squared and information gain are calculated and how they are normalized?

I have already figured out how the normalized version of chi squared is calculated, now I just need the normalization technique as well. Information gain I have not been able to reproduce based on the formulas I have available through literature.

Best
Kasper

Find more posts tagged with

AI Studio

Comments

There are no comments yet