Sebastian Fischer

Even though this is not merged yet, it will be at some point and then we should add some information about marshalling, maybe to technical?

Other people have experienced similar random timeouts as we have (https://github.com/quarto-dev/quarto-actions/issues/45#issuecomment-1798392018). Until the problem is identified and there is a proper fix for this, we should not include mermaid diagrams...

Speed up GHA workflows

6

Because we render with `--cache-refresh` and we render to both pdf and html, all the code from the book is run twice in each workflow. This unnecessarily slows down the...

Cannot edit dataset

1

I am trying to edit my own dataset: https://www.openml.org/search?type=data&status=active&id=44974 but when I change the data description (the description of the description) and click "edit" it throws an error. I tried...

Give back error messages when something with a dataset upload went wrong

1

Sometimes when uploading datasets there can be problems during the calculation of the qualities and the dataset stays "in_preparation" forever. It would be helpful if one could access what exactly...

set env vars for xgboost

4

Sys.setenv(OMP_NUM_THREADS=1) Sys.setenv(OMP_THREAD_LIMIT=1)

xgboost early stopping

3

Because I just reviewed a PR in extralearners (https://github.com/mlr-org/mlr3extralearners/pull/251), which added early stopping to the survival xgboost learner, I have two questions regarding the early stopping implementation: https://github.com/mlr-org/mlr3learners/blob/cb8162a4c85ef7183b6141d1519ba27c7cba5428/R/LearnerClassifXgboost.R#L232 What happens...

R6 already provides a `plot.R6` method. Would it be possible to also provide an `autoplot.R6` method, which calls `obj$autoplot()` (if it exists)?