DF

This nodes requires a bag of words table as input and computes the number of documents that contain each term. The computed frequency (df) will be added as additional column to the output table.

Options

Document selection

Document Column
Specifies the document column to use for frequency counting.

Input Ports

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The input table which contains terms and documents.

Output Ports

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The output table with terms, documents and a corresponding document frequency (DF) value.

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Installation

To use this node in KNIME, install the extension KNIME Textprocessing from the below update site following our NodePit Product and Node Installation Guide:

v5.2

A zipped version of the software site can be downloaded here.

Plugin provider: KNIME AG, Zurich, Switzerland
Plugin version: 5.2.0.v202310301556
On NodePit since: 2023-12-06
Last update: 2024-04-18
KNIME versions: Since v3.6

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