Remove Redundant Columns

Removes Columns with redundant/constant/missing values.
Be aware: this is memory intensive. Make sure to give knime as much memory as possible, otherwise excecution might fail depending on the dataset.

Options

Label
Enter Description
Correlation Filter Threshold
Threshold for the Correlation Filter.%%000100.0 will filter everything out, 1.0 only fully correlated columns.
Variance Upper Bound
Threshold for the Correlation Filter.%%00010Use 0,0 to just filter constant values
Missing Value Threshold
Threshold for the missing values.%%00010
Select dimensionality reduction techniques:
Select which dimensionality reduction techniques you want to apply to the data

Input Ports

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Table where you want to remove redundant columns

Output Ports

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Table with removed redundant columns
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Table with Column headers of the removed columns

Nodes

Extensions

Links

Download

To use this component in KNIME, download it from the below URL and open it in KNIME:

Download Component
On NodePit since: 2022-09-14
Last update: 2026-01-15
Created with KNIME version: v4.5.1

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