org.deeplearning4j.datasets.iterator

Class RandomDataSetIterator

java.lang.Object

org.deeplearning4j.datasets.iterator.MultiDataSetWrapperIterator

org.deeplearning4j.datasets.iterator.RandomDataSetIterator

All Implemented Interfaces:

Serializable, Iterator<DataSet>, DataSetIterator

public class RandomDataSetIterator
extends MultiDataSetWrapperIterator

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RandomDataSetIterator.Values

Field Summary

Fields inherited from class org.deeplearning4j.datasets.iterator.MultiDataSetWrapperIterator

iterator, preProcessor

Constructor Summary

Constructors

Constructor and Description
RandomDataSetIterator(int numMiniBatches, long[] featuresShape, long[] labelsShape, RandomDataSetIterator.Values featureValues, RandomDataSetIterator.Values labelValues)
RandomDataSetIterator(int numMiniBatches, long[] featuresShape, long[] labelsShape, RandomDataSetIterator.Values featureValues, RandomDataSetIterator.Values labelValues, char featuresOrder, char labelsOrder)

Method Summary

Methods inherited from class org.deeplearning4j.datasets.iterator.MultiDataSetWrapperIterator

asyncSupported, batch, getLabels, getPreProcessor, hasNext, inputColumns, next, next, remove, reset, resetSupported, setPreProcessor, totalOutcomes

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

RandomDataSetIterator

public RandomDataSetIterator(int numMiniBatches,
                             long[] featuresShape,
                             long[] labelsShape,
                             RandomDataSetIterator.Values featureValues,
                             RandomDataSetIterator.Values labelValues)

Parameters:

numMiniBatches - Number of minibatches per epoch

featuresShape - Features shape

labelsShape - Labels shape

featureValues - Type of values for the features

labelValues - Type of values for the labels

RandomDataSetIterator

public RandomDataSetIterator(int numMiniBatches,
                             long[] featuresShape,
                             long[] labelsShape,
                             RandomDataSetIterator.Values featureValues,
                             RandomDataSetIterator.Values labelValues,
                             char featuresOrder,
                             char labelsOrder)

Parameters:

numMiniBatches - Number of minibatches per epoch

featuresShape - Features shape

labelsShape - Labels shape

featureValues - Type of values for the features

labelValues - Type of values for the labels

featuresOrder - Array order ('c' or 'f') for the features array

labelsOrder - Array order ('c' or 'f') for the labels array