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add tip to early stopping exercise #216

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Merged
merged 2 commits into from
Jul 25, 2023
Merged

add tip to early stopping exercise #216

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b12dd6e
add tip to early stopping exercise
simonpcouch Jul 24, 2023
3aafecb
note change in classwork, too
simonpcouch Jul 24, 2023
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2 changes: 2 additions & 0 deletions classwork/advanced-02-classwork.qmd
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Expand Up @@ -228,6 +228,8 @@ parallel::stopCluster(cl)

Try early stopping: Set `trees = 2000` and tune the `stop_iter` parameter!

Note that you will need to regenerate `lgbm_param` with your new workflow!

```{r}
# Your code here!

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1 change: 1 addition & 0 deletions slides/advanced-02-tuning-hyperparameters.qmd
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Expand Up @@ -705,6 +705,7 @@ Early stopping has a potential to decrease the tuning time.

*Set `trees = 2000` and tune the `stop_iter` parameter.*

Note that you will need to regenerate `lgbm_param` with your new workflow!

```{r}
#| label: lgbm-stop
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