org.deeplearning4j.datasets.fetchers

Class EmnistDataFetcher

java.lang.Object

org.nd4j.linalg.dataset.api.iterator.fetcher.BaseDataFetcher

org.deeplearning4j.datasets.fetchers.MnistDataFetcher

org.deeplearning4j.datasets.fetchers.EmnistDataFetcher

All Implemented Interfaces:

Serializable, org.nd4j.linalg.dataset.api.iterator.fetcher.DataSetFetcher

public class EmnistDataFetcher
extends MnistDataFetcher
implements org.nd4j.linalg.dataset.api.iterator.fetcher.DataSetFetcher

Data fetcher for the EMNIST dataset

Author:

Alex Black

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	EMNIST_ROOT
protected EmnistFetcher	fetcher

Fields inherited from class org.deeplearning4j.datasets.fetchers.MnistDataFetcher

binarize, CHECKSUM_TEST_FEATURES, CHECKSUM_TEST_LABELS, CHECKSUM_TRAIN_FEATURES, CHECKSUM_TRAIN_LABELS, CHECKSUMS_TEST, CHECKSUMS_TRAIN, fOrder, man, MNIST_ROOT, NUM_EXAMPLES, NUM_EXAMPLES_TEST, oneIndexed, order, rng, shuffle, TEMP_ROOT, train

Fields inherited from class org.nd4j.linalg.dataset.api.iterator.fetcher.BaseDataFetcher

curr, cursor, inputColumns, log, numOutcomes, totalExamples

Constructor Summary

Constructors

Constructor and Description
EmnistDataFetcher(EmnistDataSetIterator.Set dataSet, boolean binarize, boolean train, boolean shuffle, long rngSeed)

Method Summary

Methods inherited from class org.deeplearning4j.datasets.fetchers.MnistDataFetcher

fetch, next, reset

Methods inherited from class org.nd4j.linalg.dataset.api.iterator.fetcher.BaseDataFetcher

createInputMatrix, createOutputMatrix, createOutputVector, cursor, hasMore, initializeCurrFromList, inputColumns, totalExamples, totalOutcomes

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nd4j.linalg.dataset.api.iterator.fetcher.DataSetFetcher

cursor, fetch, hasMore, inputColumns, next, reset, totalExamples, totalOutcomes

Field Detail

EMNIST_ROOT

protected static final String EMNIST_ROOT

fetcher

protected EmnistFetcher fetcher

Constructor Detail

EmnistDataFetcher

public EmnistDataFetcher(EmnistDataSetIterator.Set dataSet,
                         boolean binarize,
                         boolean train,
                         boolean shuffle,
                         long rngSeed)
                  throws IOException

Throws:

IOException