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Unique Values Filtering

maarit profile image
Draft Latest edits on 
Nov 11, 2020 1:07 PM
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This component excludes String columns that have more unique values than the set limit. Removing these columns improves the performance of many machine learning algorithms.

Component details

Input ports
  1. Type: Table
    Data
    Data to check for String columns with too many unique values
Output ports
  1. Type: Table
    Data
    Data from which String columns with too many unique values have been removed

Used extensions & nodes

Created with KNIME Analytics Platform version 4.2.3
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    KNIME Base nodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.3

    knime
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    KNIME Quick FormsTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.3

    knime

This component does not have nodes, extensions, nested components and related workflows

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