Uses of Class
org.deeplearning4j.datasets.DataSet

Packages that use DataSet

Package	Description
org.deeplearning4j.base
org.deeplearning4j.datasets
org.deeplearning4j.datasets.fetchers
org.deeplearning4j.datasets.iterator
org.deeplearning4j.datasets.iterator.impl
org.deeplearning4j.datasets.mnist.draw
org.deeplearning4j.datasets.vectorizer
org.deeplearning4j.nn
org.deeplearning4j.test
org.deeplearning4j.util

Uses of DataSet in org.deeplearning4j.base

Methods in org.deeplearning4j.base that return DataSet

Modifier and Type	Method and Description
DataSet	LFWLoader.convertListPairs(List<DataSet> images)
DataSet	LFWLoader.fromImageFile(int label, File image)
DataSet	LFWLoader.getAllImagesAsMatrix()
DataSet	LFWLoader.getAllImagesAsMatrix(int numRows)
DataSet	LFWLoader.getDataFor(int i)
static DataSet	IrisUtils.loadIris()

Methods in org.deeplearning4j.base that return types with arguments of type DataSet

Modifier and Type	Method and Description
List<DataSet>	LFWLoader.getFirst(int num) Get the first num found images
List<DataSet>	LFWLoader.getImages(int label, File file)
List<DataSet>	LFWLoader.getImagesAsList()
static List<DataSet>	IrisUtils.loadIris(int from, int to)

Method parameters in org.deeplearning4j.base with type arguments of type DataSet

Modifier and Type	Method and Description
DataSet	LFWLoader.convertListPairs(List<DataSet> images)

Uses of DataSet in org.deeplearning4j.datasets

Subclasses of DataSet in org.deeplearning4j.datasets

Modifier and Type	Class and Description
class	Example

Methods in org.deeplearning4j.datasets that return DataSet

Modifier and Type	Method and Description
DataSet	DataSet.copy()
static DataSet	DataSet.empty()
DataSet	DataSet.filterBy(int[] labels) Strips the data set of all but the passed in labels
DataSet	DataSet.get(int i) Gets a copy of example i
static DataSet	DataSets.iris()
static DataSet	DataSets.iris(int num)
static DataSet	DataSets.lfw()
static DataSet	DataSets.lfw(int num)
static DataSet	DataSet.load(File path)
static DataSet	DataSet.merge(List<DataSet> data)
static DataSet	DataSets.mnist()
static DataSet	DataSets.mnist(int num)
DataSet	DataSet.sample(int numSamples) Sample without replacement and a random rng
DataSet	DataSet.sample(int numSamples, boolean withReplacement) Sample a dataset numSamples times
DataSet	DataSet.sample(int numSamples, org.apache.commons.math3.random.RandomGenerator rng) Sample without replacement
DataSet	DataSet.sample(int numSamples, org.apache.commons.math3.random.RandomGenerator rng, boolean withReplacement) Sample a dataset

Methods in org.deeplearning4j.datasets that return types with arguments of type DataSet

Modifier and Type	Method and Description
List<DataSet>	DataSet.asList()
List<List<DataSet>>	DataSet.batchBy(int num)
List<List<DataSet>>	DataSet.batchByNumLabels()
List<DataSet>	DataSet.dataSetBatches(int num) Partitions the data set by the specified number.
Iterator<DataSet>	DataSet.iterator()
List<List<DataSet>>	DataSet.sortAndBatchByNumLabels() Sorts the dataset by label: Splits the data set such that examples are sorted by their labels.
Pair<DataSet,DataSet>	DataSet.splitTestAndTrain(int numHoldout)
Pair<DataSet,DataSet>	DataSet.splitTestAndTrain(int numHoldout)

Methods in org.deeplearning4j.datasets with parameters of type DataSet

Modifier and Type	Method and Description
void	DataSet.addRow(DataSet d, int i)

Method parameters in org.deeplearning4j.datasets with type arguments of type DataSet

Modifier and Type	Method and Description
static DataSet	DataSet.merge(List<DataSet> data)

Uses of DataSet in org.deeplearning4j.datasets.fetchers

Fields in org.deeplearning4j.datasets.fetchers declared as DataSet

Modifier and Type	Field and Description
protected DataSet	BaseDataFetcher.curr

Methods in org.deeplearning4j.datasets.fetchers that return DataSet

Modifier and Type	Method and Description
DataSet	MnistDataFetcher.next()
DataSet	BaseDataFetcher.next()
DataSet	LFWDataFetcher.next()

Method parameters in org.deeplearning4j.datasets.fetchers with type arguments of type DataSet

Modifier and Type	Method and Description
protected void	BaseDataFetcher.initializeCurrFromList(List<DataSet> examples) Initializes this data set fetcher from the passed in datasets

Uses of DataSet in org.deeplearning4j.datasets.iterator

Methods in org.deeplearning4j.datasets.iterator that return DataSet

Modifier and Type	Method and Description
DataSet	SamplingDataSetIterator.next()
DataSet	DataSetFetcher.next() Returns the next data set
DataSet	BaseDatasetIterator.next()
DataSet	DataSetIterator.next(int num) Like the standard next method but allows a customizable number of examples returned
DataSet	SamplingDataSetIterator.next(int num)
DataSet	BaseDatasetIterator.next(int num)

Constructors in org.deeplearning4j.datasets.iterator with parameters of type DataSet

Constructor and Description
SamplingDataSetIterator(DataSet sampleFrom, int batchSize, int totalNumberSamples)

Uses of DataSet in org.deeplearning4j.datasets.iterator.impl

Methods in org.deeplearning4j.datasets.iterator.impl that return DataSet

Modifier and Type	Method and Description
DataSet	ListDataSetIterator.next()
DataSet	ListDataSetIterator.next(int num)

Constructor parameters in org.deeplearning4j.datasets.iterator.impl with type arguments of type DataSet

Constructor and Description
ListDataSetIterator(Collection<DataSet> coll) Initializes with a batch of 5
ListDataSetIterator(Collection<DataSet> coll, int batch)

Uses of DataSet in org.deeplearning4j.datasets.mnist.draw

Methods in org.deeplearning4j.datasets.mnist.draw with parameters of type DataSet

Modifier and Type	Method and Description
static void	DrawMnist.drawMnist(DataSet mnist, org.jblas.DoubleMatrix reconstruct)

Uses of DataSet in org.deeplearning4j.datasets.vectorizer

Methods in org.deeplearning4j.datasets.vectorizer that return DataSet

Modifier and Type	Method and Description
DataSet	ImageVectorizer.vectorize()
DataSet	Vectorizer.vectorize() Vectorizes the input source in to a dataset

Uses of DataSet in org.deeplearning4j.nn

Methods in org.deeplearning4j.nn with parameters of type DataSet

Modifier and Type	Method and Description
void	BaseMultiLayerNetwork.initialize(DataSet data) Sets the input and labels from this dataset

Uses of DataSet in org.deeplearning4j.test

Methods in org.deeplearning4j.test that return DataSet

Modifier and Type	Method and Description
DataSet	TestDataSetIterator.next()
DataSet	TestDataSetIterator.next(int num)

Uses of DataSet in org.deeplearning4j.util

Methods in org.deeplearning4j.util that return DataSet

Modifier and Type	Method and Description
static DataSet	MatrixUtil.xorData(int n)
static DataSet	MatrixUtil.xorData(int n, int columns)