Feature Selection Filter

Manipulator

This node takes a model built with a feature selection loop as input and lets you choose the subset of columns you want to include in the output table. The dialog shows all computed subsets together with their scores. You can select a subset manually or specify a score threshold. If you specify a threshold, the smallest features set whose score meets the threshold requirement is selected. If the "Minimize Score" option was checked in the Feature Selection Loop End node, this is the smallest feature set with a score below the specified threshold; if the "Minimize Score" option was left unchecked in the Feature Selection Loop End node, this is the smallest feature set with a score above the specified threshold.

Input Ports

  1. Type: Feature Selection Model A feature selection model
  2. Type: Data Any data table that should contain the same columns as used in the selection loop

Output Ports

  1. Type: Data The input table with some columns filtered out

Find here

Analytics > Mining > Feature Selection

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