Formula/Equation for Weighting Word in Generate TF-IDF operator

Nikkk

Hi, anyone know how does Generate TF-IDF operator work to do weighting word like this screenshot? i need the formula or equation for my paper, please let me know



Thank you

lionelderkrikor

Hi @Nikkk,

There is an article on the knowledge base which describes how is calculated the TF-IDF : 

https://community.rapidminer.com/discussion/comment/57834#Comment_57834

Hope this helps,

Regards,

Lionel