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H2O PCA Apply

KNIME H2O Machine Learning Integration version 4.2.0.v202006291607 by KNIME AG, Zurich, Switzerland

This node applies a PCA model to reduce the dimensionality of the input dataset.

Important note: all columns used for training the model must also be present in the incoming H2O frame.

Options

Replace original data columns
If checked, the input data columns will be replaced by the principal components; otherwise they will be appended next to the input data columns.

Input Ports

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H2O Principal Component Analysis model.
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H2O Frame with input data.

Output Ports

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H2O Frame with the principal components of the training data.

Best Friends (Incoming)

Best Friends (Outgoing)

Workflows

Installation

To use this node in KNIME, install KNIME H2O Machine Learning Integration from the following update site:

KNIME 4.2

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

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Developers

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