Discover this year's submissions to the Dataiku Frontrunner Awards and give kudos to your favorite use cases and success stories!READ MORE

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
Alex_Combessie
Dataiker Alumni
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

?
Labels (1)
A banner prompting to get Dataiku