Ridge/lasso regression model in Knime

[pio]

Hi,
I am trying to build a ridge and lasso regression in Knime without using R or python.
What is the best way to proceed here?
I have searched the web for any example ridge/ lasso regreesion work flows but without any luck.
Appreciate any help
Regards
Pio

[lisovyi]

Hi Pio,

one can do LASSO, Ridge or Elastic Net regression using H2O Generalized Linear Model Learner (Regression):
https://hub.knime.com/knime/nodes/H2O_Generalized_Linear_Model_Learner_Regression*O9u_hZfJiqrM-CeA

The choice between the regularisation type is controlled by the Alpha parameter, as discussed in H2O documentation. There are several examples of usage of this linear model ion the KNIME Hub, for example see
https://hub.knime.com/knime/workflows/Examples/04_Analytics/15_H2O_Machine_Learning/03_H2O_GLM_Regression_Model*FdAAnJjLcR0NjMPe

Best,
Misha

[pio]

Hi @lisovyi
Thank you for the documentation and the work flow. I will read the documentation and try create ridge and lasso regression in Knime. If I have any more questions, i might pop back up with some questions
Regards
Pio

[lisovyi]

You are always welcome.