X-Aggregator

This node must be the end of a cross validation loop and must follow a X-Partitioner node. It collects the result from a predictor node, compares predicted class and real class and outputs the predictions for all rows and the iteration statistics.

Options

Target column: Column containing the true class label
Prediction column: Column containing the prediction label
Add column with fold id: If selected an additional column is added to the first output table that contains the fold's id in which the row was produced.

Input Ports

: Contains the class column and the prediction column to compare

Output Ports

: Collected output tables from the predictor
: Error rates for all iterations

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Workflows

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Installation

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

v5.3

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

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.3.3.v202410291553

On NodePit since: 2024-07-09

Last update: 2024-11-20

KNIME versions: Since v3.6

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