stacks

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Implement importance weighting in stacked ensembles

1

## Feature Similar to https://github.com/tidymodels/probably/issues/159. When producing a stacked ensemble of predictions, although the base models may have been trained using importance weights, these weights don't seem to be passed...

mark-burdon

Model performance metrics: ROC, Conf Matrix, compare to single models

5

Hi tidymodels/stacks team, I **love** the `stacks` package but cannot find any documentation to obtain model performance metrics, akin to the tidymodels workflow pipeline. I am interested in comparing the...

dionnecargy

Related to #242. I'm curious what happens when results from a workflow with a postprocessor are passed to `add_candidates()`.

simonpcouch