org.tribuo.data.columnar

Interface FeatureProcessor

All Superinterfaces:

com.oracle.labs.mlrg.olcut.config.Configurable, com.oracle.labs.mlrg.olcut.provenance.Provenancable<com.oracle.labs.mlrg.olcut.provenance.ConfiguredObjectProvenance>

All Known Implementing Classes:

UniqueProcessor

public interface FeatureProcessor
extends com.oracle.labs.mlrg.olcut.config.Configurable, com.oracle.labs.mlrg.olcut.provenance.Provenancable<com.oracle.labs.mlrg.olcut.provenance.ConfiguredObjectProvenance>

Takes a list of columnar features and adds new features or removes existing features.

Any existing features have their names preserved if they are not removed.

New features that are created must use the ColumnarFeature.CONJUNCTION String as their field name, as enforced by the two field ColumnarFeature constructor.

Method Summary

Modifier and Type	Method and Description
List<ColumnarFeature>	process(List<ColumnarFeature> features) Processes a list of ColumnarFeatures, transforming it by adding conjunctions or removing unnecessary features.

Methods inherited from interface com.oracle.labs.mlrg.olcut.config.Configurable

postConfig

Methods inherited from interface com.oracle.labs.mlrg.olcut.provenance.Provenancable

getProvenance

Method Detail

process

List<ColumnarFeature> process(List<ColumnarFeature> features)

Processes a list of ColumnarFeatures, transforming it by adding conjunctions or removing unnecessary features.

Parameters:

features - The list of features to process.

Returns:

A (possibly empty) list of features.