Automated Statistical Feature Selection

This component automatically runs a number of statistical tests in order to calculate a relevance for each of the selected columns. Based on a threshold, features that have a low relevance are filtered out.

Input ports

1. Type: Table
   Train Data
   The statistical tests will be performed on the train data.
2. Type: Table
   Test Data
   The same columns that are filtered out for the train data will be filtered out for the test data.

Output ports

1. Type: Table
   Selected Train Data
   The selected, i.e., filtered, train data.
2. Type: Table
   Selected Test Data
   The selected, i.e., filtered, test data.
3. Type: Table
   Statistics
   A table listing all the columns ranked by the overall relevance and containing a metrics of the different tests.
4. Type: Workflow Port Object
   Deployment
   A workflow port object that allows to deploy the performed actions.