org.jpmml.evaluator.CategoricalResultFeature Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of pmml-evaluator Show documentation
Show all versions of pmml-evaluator Show documentation
JPMML class model evaluator
/*
* Copyright (c) 2015 Villu Ruusmann
*
* This file is part of JPMML-Evaluator
*
* JPMML-Evaluator is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JPMML-Evaluator is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with JPMML-Evaluator. If not, see .
*/
package org.jpmml.evaluator;
import java.util.Set;
import org.dmg.pmml.clustering.Cluster;
import org.dmg.pmml.clustering.ClusteringModel;
import org.dmg.pmml.nearest_neighbor.NearestNeighborModel;
/**
*
* A common superinterface for categorical result features.
*
*
*
* Classification is a supervised learning task.
* The set of all categories is defined by the range of categories of the target field.
*
*
*
* Clustering is an unsupervised learning task.
* The set of all categories is defined by the identifiers of reference entities.
* For {@link ClusteringModel clustering models} this includes all {@link Cluster clusters}.
* For {@link NearestNeighborModel k-nearest neighbor models} this includes k nearest training instances.
*
*
* @see TargetField#getCategories()
*/
public interface CategoricalResultFeature extends ResultFeature {
/**
*
* Gets the set of known categories.
*
*
*
* The set of known categories either equals the set of all categories, or is a proper subset of it.
*
*/
Set getCategories();
}