misclassification costs to adjust for rare outcome

[Kathrin]

Hi @BruceJohnson,

the KNIME native tree based models currently don’t support this, but you can do so with the H2O nodes. Please have a look at this forum post, which gives you more information about the different options with the H2O nodes:

H2O random Forest with imbalanced data

Hello How one can use the H2O Random Forest node to deal with imbalanced data? My data consists from 222 pos and 1250 neg? [image]

Cheers
Kathrin