Optimise Parameters

New Altair Community Member
Updated by Jocelyn
Hi All,
I am new to rapid miner ,i am using optimise parameter to get the best parameters for my gradient boosting trees on maximum depth and no of trees and i got the maximim depth as 2 and num of trees as 220, i am wondering how would i know if my model is overfitting .
Can i trust the result of my optimise parameters would take care of over fitting also?