difference between Cross-validation present in Boosted model and stand alone function

[sriharimech]

Hi All,

I see cross validation in Boosted model and Linear regression customization. what difference does it make if I use cross validation from the predictive tool.

I used cross validation present in predictie for boosted model and get below error please help. 

This is my configuration in booste model when I used standalone cross validaiton 

[joshuaburkhow]

Hey @sriharimech 

It actually looks like you are not using cross-validation in your boosted model. You have out-of-the-bag selected. You can read more about the options here https://help.alteryx.com/current/designer/boosted-model-tool and I highly recommend reading more on boosted model Tool Mastery https://community.alteryx.com/t5/Alteryx-Designer-Knowledge-Base/Tool-Mastery-Boosted-Model/ta-p/419... 

This is also great for cross-fold validation: 

* https://community.alteryx.com/t5/Alteryx-Designer-Knowledge-Base/Guide-to-Cross-Validation/ta-p/1179...

[sriharimech]

Thanks. 

I did not use cross validation in boosted model as I want to get a neat graph between predicted and actual value using the cross validation tool presnet in predictive. My question is why does cross validaiton works for Linear Regression and Neural network but fails for Boosted Model ?