Number Filter

Filters all terms contained in the input documents that consist of digits, including decimal separators "," or "." and possible leading "+" or "-". There is also an option to filter all terms that contain at least one digit.

Options

Preprocessing options

Document column

The column containing the documents to preprocess.

Replace documents

If checked, the documents will be replaced by the new preprocessed documents. Otherwise the preprocessed documents will be appended as new column.

Append column

The name of the new appended column, containing the preprocessed documents.

Ignore unmodifiable tag

If checked, unmodifiable terms will be preprocessed too.

Filter options

Filter terms representing numbers

If checked, terms that consist of numbers, decimal seperators and leading +- characters will be filtered.

Filter terms containing numbers

If checked, terms that contain at least one digit (e.g. abc1) will be filtered.

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Workflows

• 00_Guided_Labeling_for_Document_Classification_(legacy)KNIME Hub
• 00_Topic_Modeling_with_Verified_ComponentsKNIME Hub
• 00_Topic_Modeling_with_Verified_ComponentsKNIME Hub
• 01_caption_preprocessingKNIME Hub
• 01_Data_PreparationKNIME Hub
• Show all 551 workflows

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Developers