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

[nv]

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

[Alex_Combessie]

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