I'm not sure if I understand the documentation of gridSearchCV:
best_estimator_
estimator
Estimator that was chosen by the search, i.e. estimator which gave highest
score (or smallest loss if specified) on the left out data.
best_score_
float
Score of best_estimator on the left out data.
Shouldn't they be the best estimator and best score averaged over the k
partition (when using kfold for cross validation)?
If not, is there a way to set this constraint?
Thank you,
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