org.jpmml.evaluator

Class ProbabilityDistribution

java.lang.Object

org.jpmml.evaluator.Classification

org.jpmml.evaluator.ProbabilityDistribution

All Implemented Interfaces:

CategoricalResultFeature, Computable, HasProbability, ResultFeature

public class ProbabilityDistribution
extends Classification
implements HasProbability

Nested Class Summary

Nested classes/interfaces inherited from class org.jpmml.evaluator.Classification

Classification.Type

Constructor Summary

Constructors

Constructor and Description
ProbabilityDistribution()
ProbabilityDistribution(Map<String,Double> probabilities)

Method Summary

Methods

Modifier and Type	Method and Description
Set<String>	getCategoryValues() Gets the set of known categories.
Double	getProbability(String value) Gets the probability of the specified category.
void	normalizeValues()

Methods inherited from class org.jpmml.evaluator.Classification

computeResult, createOrdering, entryKeys, entrySet, entryValues, get, getResult, getType, getWinner, getWinner, getWinnerKeys, getWinnerList, getWinnerRanking, getWinnerValues, isEmpty, keySet, normalize, normalizeSoftMax, put, setResult, sum, sumValues, toString, toStringHelper

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ProbabilityDistribution

public ProbabilityDistribution()

ProbabilityDistribution

public ProbabilityDistribution(Map<String,Double> probabilities)

Method Detail

getCategoryValues

public Set<String> getCategoryValues()

Description copied from interface: CategoricalResultFeature

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.

Specified by:

getCategoryValues in interface CategoricalResultFeature

getProbability

public Double getProbability(String value)

Description copied from interface: HasProbability

Gets the probability of the specified category.

Specified by:

getProbability in interface HasProbability

Returns:

A probability in the range from 0.0 to 1.0. The probability of an unknown category is 0.0.

See Also:

CategoricalResultFeature.getCategoryValues()

normalizeValues

public void normalizeValues()

Overrides:

normalizeValues in class Classification