Package ai.libs.jaicore.ml.classification.loss.dataset

Class APredictionPerformanceMeasure<E,A>

java.lang.Object

ai.libs.jaicore.ml.classification.loss.dataset.APredictionPerformanceMeasure<E,A>

All Implemented Interfaces:

org.api4.java.ai.ml.core.evaluation.supervised.loss.IDeterministicPredictionPerformanceMeasure<E,A>

Direct Known Subclasses:

AHomogeneousPredictionPerformanceMeasure, AMultiLabelClassificationMeasure, ARankingPredictionPerformanceMeasure, ARegressionMeasure, AThresholdBasedMultiLabelClassificationMeasure, ErrorRate

public abstract class APredictionPerformanceMeasure<E,A>
extends java.lang.Object
implements org.api4.java.ai.ml.core.evaluation.supervised.loss.IDeterministicPredictionPerformanceMeasure<E,A>

Constructor Summary

Constructors

Constructor	Description
APredictionPerformanceMeasure()

Method Summary

Modifier and Type	Method	Description
protected double	averageInstanceWiseLoss(java.util.List<E> expected, java.util.List<A> actual, org.api4.java.ai.ml.core.evaluation.supervised.loss.IDeterministicInstancePredictionPerformanceMeasure<A,E> subMeasure)
protected double	averageInstanceWiseScore(java.util.List<E> expected, java.util.List<A> actual, org.api4.java.ai.ml.core.evaluation.supervised.loss.IDeterministicInstancePredictionPerformanceMeasure<A,E> subMeasure)
protected void	checkConsistency(java.util.List<? extends E> expected, java.util.List<? extends A> actual)
double	loss(java.util.List<? extends E> expected, java.util.List<? extends A> actual)
double	loss(org.api4.java.ai.ml.core.evaluation.IPredictionAndGroundTruthTable<? extends E,? extends A> pairTable)
double	score(java.util.List<? extends E> expected, java.util.List<? extends A> actual)
double	score(org.api4.java.ai.ml.core.evaluation.IPredictionAndGroundTruthTable<? extends E,? extends A> pairTable)

Methods inherited from class java.lang.Object

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

Constructor Detail

APredictionPerformanceMeasure

public APredictionPerformanceMeasure()

Method Detail

checkConsistency

protected void checkConsistency(java.util.List<? extends E> expected,
                                java.util.List<? extends A> actual)

loss

public double loss(org.api4.java.ai.ml.core.evaluation.IPredictionAndGroundTruthTable<? extends E,? extends A> pairTable)

Specified by:

loss in interface org.api4.java.ai.ml.core.evaluation.supervised.loss.IDeterministicPredictionPerformanceMeasure<E,A>

loss

public double loss(java.util.List<? extends E> expected,
                   java.util.List<? extends A> actual)

Specified by:

loss in interface org.api4.java.ai.ml.core.evaluation.supervised.loss.IDeterministicPredictionPerformanceMeasure<E,A>

score

public double score(java.util.List<? extends E> expected,
                    java.util.List<? extends A> actual)

Specified by:

score in interface org.api4.java.ai.ml.core.evaluation.supervised.loss.IDeterministicPredictionPerformanceMeasure<E,A>

score

public double score(org.api4.java.ai.ml.core.evaluation.IPredictionAndGroundTruthTable<? extends E,? extends A> pairTable)

Specified by:

score in interface org.api4.java.ai.ml.core.evaluation.supervised.loss.IDeterministicPredictionPerformanceMeasure<E,A>

averageInstanceWiseLoss

protected double averageInstanceWiseLoss(java.util.List<E> expected,
                                         java.util.List<A> actual,
                                         org.api4.java.ai.ml.core.evaluation.supervised.loss.IDeterministicInstancePredictionPerformanceMeasure<A,E> subMeasure)

averageInstanceWiseScore

protected double averageInstanceWiseScore(java.util.List<E> expected,
                                          java.util.List<A> actual,
                                          org.api4.java.ai.ml.core.evaluation.supervised.loss.IDeterministicInstancePredictionPerformanceMeasure<A,E> subMeasure)