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Kuhlen Stemmer

DeprecatedKNIME Textprocessing Plug-in version 4.2.1.v202008251908 by KNIME AG, Zurich, Switzerland

This node allows you to reduce terms to their stem. The used stemming algorithm is the Kuhlen stemmer. The stemmed terms are stored in the outgoing DataTable, as well as the documents containing these terms. Be aware that the Kuhle stemmer stems only english words correctly.

Options

Deep preprocessing options

Deep preprocessing: If deep preprocessing is checked, the terms contained inside the documents are preprocessed too, this means that the documents themselves are changed too, which is more time consuming.
Document column: Specifies the column containing the documents to preprocess.
Append unchanged documents: If checked, the documents contained in the specified "Original Document column" are appended unchanged even if deep preprocessing is checked. This helps to keep the original documents in the output data table without the agonizing pain of joining.
Original Document column: Specifies the column containing the original documents which can be attached unchanged.
Ignore unmodifiable tag: If checked unmodifiable terms will be preprocessed too.

Input Ports

: The input table which contains the terms to stem.

Output Ports

: The output table which contains the stemmed terms.

Workflows

05_DrugBank_Network_analysis (KNIME Hub)

Installation

To use this node in KNIME, install KNIME Textprocessing from the following update site:

KNIME 4.2

A zipped version of the software site can be downloaded here. Read our FAQs to get instructions about how to install nodes from a zipped update site.

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Developers

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