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Denormalizer (PMML)

StreamableKNIME Base Nodes version 4.2.2.v202009241438 by KNIME AG, Zurich, Switzerland

This node denormalizes the input data according to the normalization parameters as given in the PMML model input (typically coming from the Normalizer node). The affine transformation is therefore inverted and the original values recreated.

This node is typically used after test data is normalized and possible other learning/predictions be transformed back to the original range.

Input Ports

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PMML document containing normalization parameters
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Table requiring denormalization of some or all columns.

Output Ports

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Pass-through of the incoming PMML document
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The input data scaled back to the original range.

Best Friends (Incoming)

Best Friends (Outgoing)

Workflows

Installation

To use this node in KNIME, install KNIME Base nodes from the following update site:

KNIME 4.2

A zipped version of the software site can be downloaded here. Read our FAQs to get instructions about how to install nodes from a zipped update site.

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Developers

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