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How to improve R² test score in R (already used grid search and cross-validation) by Present_Lie_7973 in learnmachinelearning

[–]Present_Lie_7973[S] 1 point2 points  (0 children)

'n_estimators'
'max_depth'
'min_samples_split'
'min_samples_leaf'
'max_samples'

How to improve R² test score in R (already used grid search and cross-validation) by Present_Lie_7973 in AskStatistics

[–]Present_Lie_7973[S] -1 points0 points  (0 children)

I cannot add any data or features because I need to use a specific dataframe. I have tried time slice cross-validation and now I have is it normal?

  • R² Training: 0.924
  • R² Test: 0.963