org.nd4j.evaluation

Interface IEvaluation<T extends IEvaluation>

All Superinterfaces:

Serializable

All Known Implementing Classes:

BaseEvaluation, CustomEvaluation, Evaluation, EvaluationBinary, EvaluationCalibration, RegressionEvaluation, ROC, ROCBinary, ROCMultiClass

public interface IEvaluation<T extends IEvaluation>
extends Serializable

A general purpose interface for evaluating neural networks - methods are shared by implemetations such as Evaluation, RegressionEvaluation, ROC, ROCMultiClass

Author:

Alex Black

Method Summary

Modifier and Type	Method and Description
void	eval(INDArray labels, INDArray networkPredictions)
void	eval(INDArray labels, INDArray networkPredictions, INDArray maskArray)
void	eval(INDArray labels, INDArray networkPredictions, INDArray maskArray, List<? extends Serializable> recordMetaData)
void	eval(INDArray labels, INDArray networkPredictions, List<? extends Serializable> recordMetaData)
void	evalTimeSeries(INDArray labels, INDArray predicted) Deprecated. Use eval(INDArray, INDArray)
void	evalTimeSeries(INDArray labels, INDArray predicted, INDArray labelsMaskArray) Deprecated. Use eval(INDArray, INDArray, INDArray)
double	getValue(IMetric metric) Get the value of a given metric for this evaluation.
void	merge(T other)
T	newInstance() Get a new instance of this evaluation, with the same configuration but no data.
void	reset()
String	stats()
String	toJson()
String	toYaml()

Method Detail

eval

void eval(INDArray labels,
          INDArray networkPredictions)

Parameters:

labels -

networkPredictions -

eval

void eval(INDArray labels,
          INDArray networkPredictions,
          List<? extends Serializable> recordMetaData)

Parameters:

labels -

networkPredictions -

recordMetaData -

eval

void eval(INDArray labels,
          INDArray networkPredictions,
          INDArray maskArray,
          List<? extends Serializable> recordMetaData)

eval

void eval(INDArray labels,
          INDArray networkPredictions,
          INDArray maskArray)

Parameters:

labels -

networkPredictions -

maskArray -

evalTimeSeries

@Deprecated
void evalTimeSeries(INDArray labels,
                                INDArray predicted)

Deprecated. Use eval(INDArray, INDArray)

evalTimeSeries

@Deprecated
void evalTimeSeries(INDArray labels,
                                INDArray predicted,
                                INDArray labelsMaskArray)

Deprecated. Use eval(INDArray, INDArray, INDArray)

merge

void merge(T other)

Parameters:

other -

reset

void reset()

stats

String stats()

Returns:

toJson

String toJson()

Returns:

toYaml

String toYaml()

Returns:

getValue

double getValue(IMetric metric)

Get the value of a given metric for this evaluation.

newInstance

T newInstance()

Get a new instance of this evaluation, with the same configuration but no data.