Node Connectivity
There are 913 nodes that can be used as predessesor
for a node with an input port of type 
org.knime.core.node.port.AbstractSimplePortObject.
PNN Learner (DDA)
Trains a Probabilistic Neural Network (PNN) on labeled data.
Linear Discriminant Analysis Compute
This node computes a transformation model using linear discriminant analysis.
PCA Compute
Principal component analysis computation
PCA Compute Deprecated
Principal component analysis computation
Numeric Outliers
Detects and handles outliers for all numerical columns.
Space Version Creator Deprecated
Create a new version of the connected KNIME Hub Space.
OpenNLP NER Model Reader
Reads OpenNLP models for named entity tagging.
StanfordNLP NE Learner
Creates a StanfordNLP Named-Entity Model.
Python Object Reader Deprecated
Allows execution of a Python script in a local Python installation.
Python Learner Deprecated
Allows execution of a Python script in a local Python installation.