The following node is available in the Open Source KNIME predictive analytics and data mining platform version 2.7.1. Discover over 1000 other nodes, as well as enterprise functionality at http://knime.com.

Category to class

This node allows you to add a class (string) column to each row containing a document cell. The value of the class is the document's category as string. If no category is defined, the class value will be set to "undefined". If more than one category is defined, the first category (of the list of alphabetically ordered categories is used as class value. If the input data table contains no document cells the node can not be executed.

Ports

Input Ports
0 An input data table containing document cells.
Output Ports
0 An output table containing the input data with an additional class column.
This node is contained in KNIME Textprocessing Plug-in provided by KNIME GmbH, Konstanz, Germany.