How can I export Gradient Boosted Trees Learner in the PMML format?

[somnathdas76]

I am very new to KNIME. Can anyone please help about how can I export Gradient Boosted Trees Learner in the PMML format?

[mlauber71]

@somnathdas76 welcome to the KNIME forum.

You could try and use these node

Gradient Boosted Trees to PMML

PMML Gradient Boosted Trees Predictor

You can see examples of workflows at the bottom of the pages.

If you want to use such a model in other environments H2O.ai and mojo format might be an option

KNIME ML to Python

@BrBr two options would be to use H2O.ai models or PMML

About pmml:

PMML Predictor: Add Class Probabilities

@arianiherrera not types of models support class probabilities with PMML (I am not aware of any changes since then): You could try and build a workflow with This does support probabilities. You might have to toy around to make it work. Currently there is no example workflow on the hub - which corresponds with my recollection that this is not that easy to set up.