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Feature Selection Loop End

KNIME Base Nodes version 4.0.2.v201909251340 by KNIME AG, Zurich, Switzerland

This is the end of a feature selection loop which selects features according to a feature selection strategy. It allows you to select a flow variable that contains a prediction score (usually from a preceding Scorer node). You then need to specify whether the score variable should be minimized or maximized.

Options

Score variable
The flow variable that contains the score for the model
Minimize
Check this option if you want to minimize the score (if you use error as score, for example, and you want to minimize error). If the option is left unchecked, the score will be maximized.

Input Ports

Flow variable connection that contains the variable you want to use as score.

Output Ports

Table containing details on the selection
A model that represents the different feature sets with the associated scores.

Best Friends (Incoming)

Best Friends (Outgoing)

Workflows

Installation

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

KNIME 4.0
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