InputMappedClassifier (3.7) 

Wrapper classifier that addresses incompatible training and test data by building a mapping between the training data that a classifier has been built with […]

Group Mutual Information 

Calculates mutual information between two groups.

Word Vector Learner (legacy) Deprecated

Learn a Word Vector Model on labelled or unlabelled documents.

Ruby Data Generator 

This node implements Ruby scripts for data generation only. jRuby-based.

R Predictor Deprecated

Allows to import a R model and predict given data by the use of the model.

Tool Message Output Streamable

This node allows specifying the output message of the Tool.

Add Empty Rows 

Adds a certain number of empty rows with missing values or a given constant to the input table.

R Source (Table) 

A source node that reads data from R into KNIME.

Ilastik Headless (Pixel classification) 

Headless execution of a pixel classification ilastik project.