Meaning R2 scores on grid search graph vs R2 score on 'detailed metrics'

nv
Level 2
Meaning R2 scores on grid search graph vs R2 score on 'detailed metrics'

Hi, 



I'm wondering if the R2 scores are calculated on a different dataset on the grid search graph vs the R2 score on the detailed metrics. Reasons why I'm curious is because the differ quite a bit. 



Kind regards,



Nv



 





 



1 Reply
Highlighted
Alex_Combessie Dataiker
Dataiker
Re: Meaning R2 scores on grid search graph vs R2 score on 'detailed metrics'
Hi,

Metrics reported in the graph are on the hyperparameter grid-search set configuration (a k-fold by default), while metrics in the "Detailed metrics" tab are based on the test set configuration. Indeed they are meant to be different by design.

Cheers,

Alex
0 Kudos
Labels (1)