Feature Selection Loop End

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.

Input ports

1. Type: Flow Variable
   Flow variable with score
   Flow variable connection that contains the variable you want to use as score.

Output ports

1. Type: Table
   Result Table
   Table containing details on the selection
2. Type: Feature Selection Model
   Feature Selection Model
   A model that represents the different feature sets with the associated scores.

External resources

• KNIME E-Learning Course: Section 7.2. Re-executing Workflow Parts: Loops