This feature contains the optional KNIME plugin that incorporates the functionality of the Weka data mining framework (version 3.7).
Copyright by KNIME AG, Zurich, Switzerland This plug-in uses libraries and the source code of the WEKA project (http://www.cs.waikato.ac.nz/ml/weka/), which is copyrighted by the corresponding owners.
Update site information
KNIME Analytics Platform 4.2 Update Site, Version 4.2.0
In case you can’t install the extension via drag & drop, please check that the update site is activated.