public class DataSetLossCalculator extends BaseScoreCalculator<Model>
exampleCount, iterator, mdsIterator, minibatchCount, scoreSum
Constructor and Description |
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DataSetLossCalculator(DataSetIterator dataSetIterator,
boolean average)
Calculate the score (loss function value) on a given data set (usually a test set)
|
DataSetLossCalculator(MultiDataSetIterator dataSetIterator,
boolean average)
Calculate the score (loss function value) on a given data set (usually a test set)
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Modifier and Type | Method and Description |
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protected double |
finalScore(double scoreSum,
int minibatchCount,
int exampleCount) |
boolean |
minimizeScore() |
protected INDArray[] |
output(Model network,
INDArray[] input,
INDArray[] fMask,
INDArray[] lMask) |
protected INDArray |
output(Model network,
INDArray input,
INDArray fMask,
INDArray lMask) |
protected void |
reset() |
protected double |
scoreMinibatch(Model network,
INDArray[] features,
INDArray[] labels,
INDArray[] fMask,
INDArray[] lMask,
INDArray[] output) |
String |
toString() |
arr, calculateScore, get0, scoreMinibatch
public DataSetLossCalculator(DataSetIterator dataSetIterator, boolean average)
dataSetIterator
- Data set to calculate the score foraverage
- Whether to return the average (sum of loss / N) or just (sum of loss)public DataSetLossCalculator(MultiDataSetIterator dataSetIterator, boolean average)
dataSetIterator
- Data set to calculate the score foraverage
- Whether to return the average (sum of loss / N) or just (sum of loss)protected void reset()
reset
in class BaseScoreCalculator<Model>
protected INDArray output(Model network, INDArray input, INDArray fMask, INDArray lMask)
output
in class BaseScoreCalculator<Model>
protected INDArray[] output(Model network, INDArray[] input, INDArray[] fMask, INDArray[] lMask)
output
in class BaseScoreCalculator<Model>
protected double scoreMinibatch(Model network, INDArray[] features, INDArray[] labels, INDArray[] fMask, INDArray[] lMask, INDArray[] output)
scoreMinibatch
in class BaseScoreCalculator<Model>
protected double finalScore(double scoreSum, int minibatchCount, int exampleCount)
finalScore
in class BaseScoreCalculator<Model>
public boolean minimizeScore()
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