Regression Imputation for missing value

KNIME Analytics Platform
1

Hi All,

I want to know how to do missing value imputation using “Regression Imputation” in KNIME. Which node should be used to do it?
Need your help on the same.

Thanks.

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Hi @shru,
I have created an example workflow for you. Does that help?

Kind regards,
Alexander

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To add here, I took a look and had to fill the missing values first before the learner. Otherwise it returns an error for me.
Great solution @AlexanderFillbrunn
br

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Thanks @Daniel_Weikert,
That’s what you get for simply ripping out a part of a workflow and then not testing it again. I fixed it in the workflow on Community Hub by setting the Linear Regression Learner to ignore rows with missing values. Quick&Dirty :wink:
Kind regards,
Alexander

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