HIgher Order Interaction Variables. How to use them in model?




This above website gives an example about using interaction effect between variables. Interacting variables are multiplied and used in the model.However I have read on Kaggle on using 3 or 4-way interaction effect. I use Xgbfi to find interactions but how do I use it in model ?

I have read on kaggle about hashing , bayesian coding and other few techniques. Kindly elaborate on using such 3 or 4-way interaction among Categorical , Numerical variables and between Cat - Num Vars in my model. Example codes using Python or R is also highly welcomed. Thank You.

Jil Jung Juk

Posted 2017-03-05T16:35:44.127

Reputation: 316

Question was closed 2017-03-05T16:55:05.627

No answers