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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