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Potential Uncertainty Scorer

This Node Is Deprecated — This node is kept for backwards-compatibility, but the usage in new workflows is no longer recommended. The documentation below might contain more information.

Calculates/Updates the density based exploration potential of a n-dimensional vector space.
See Paper by Cebron et. al:
http://www.inf.uni-konstanz.de/bioml2/publications/Papers2009/CeBe09.pdf

Options

Radius Alpha: Radius Alpha parameter, influences the size of the neighborhood considered for the density estimation.
Column Selection: Select columns containing vector values.

Input Ports

: Rows without class label.
: Rows labeled in the last iteration, the node will not perform the reduction step of the Node Potential algorithm if this port is not connected.

Output Ports

: Unlabed data with Node Potentialscore.

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Installation

To use this node in KNIME, install the extension KNIME Active Learning from the below update site following our NodePit Product and Node Installation Guide:

v5.1

A zipped version of the software site can be downloaded here.

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.1.0.v202306290850

On NodePit since: 2023-07-15

Last update: 2024-04-17

Tags: Deprecated

KNIME versions: From v4.2 to v5.1

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