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

Options
nv
nv Registered Posts: 11 ✭✭✭✭

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

Answers

  • Alex_Combessie
    Alex_Combessie Alpha Tester, Dataiker Alumni Posts: 539 ✭✭✭✭✭✭✭✭✭
    Options
    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
Setup Info
    Tags
      Help me…