Bag Of Words Creator

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This node creates a bag of words (BoW) of a set of documents. A BoW consists of at least one column containing the terms occurring in the corresponding document. All term related columns like the document column can be selected in the node dialog and will be copied to the output table.

Options

Document column
Select the document column that is used for creating the bag of words.
Term column
The name of the term column to be created.
Column Selection
Selected columns will be copied to the output table. Columns, that are not selected will not appear in the output table.

Input Ports

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The input table containing the documents.

Output Ports

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An output table containing the bag of words.

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