weka.dl4j.iterators.dataset.sequence.text.cnn

Class CnnSentenceDataSetIterator

java.lang.Object

org.deeplearning4j.iterator.CnnSentenceDataSetIterator

weka.dl4j.iterators.dataset.sequence.text.cnn.CnnSentenceDataSetIterator

All Implemented Interfaces:

java.io.Serializable, java.util.Iterator<org.nd4j.linalg.dataset.DataSet>, org.nd4j.linalg.dataset.api.iterator.DataSetIterator

public class CnnSentenceDataSetIterator
extends org.deeplearning4j.iterator.CnnSentenceDataSetIterator

CnnSentenceDataSetIterator extension to Deeplearning4j implementation. This class extends its parent CnnSentenceDataSetIterator.next(int) method to support regression with numeric values.

Since CnnSentenceDataSetIterator only has private access to its fields and most of its methods, it is necessary to make use of

- Utils.getFieldValue(Object, String), - Utils.setFieldValue(Object, String, Object) - Utils.invokeMethod(Object, String, Object...)

until field/method visibility is changed upstream.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CnnSentenceDataSetIterator.Builder CnnSentenceDataSetIterator.Builder implementation that supports stopwords.

Nested classes/interfaces inherited from class org.deeplearning4j.iterator.CnnSentenceDataSetIterator

org.deeplearning4j.iterator.CnnSentenceDataSetIterator.Format, org.deeplearning4j.iterator.CnnSentenceDataSetIterator.UnknownWordHandling

Method Summary

Modifier and Type	Method and Description
int	getCursor()
org.nd4j.linalg.dataset.api.DataSetPreProcessor	getDataSetPreProcessor()
int	getMaxSentenceLength()
int	getNumClasses()
org.deeplearning4j.iterator.LabeledSentenceProvider	getSentenceProvider()
weka.core.stopwords.AbstractStopwords	getStopwords()
org.nd4j.linalg.api.ndarray.INDArray	getUnknown()
org.deeplearning4j.iterator.CnnSentenceDataSetIterator.UnknownWordHandling	getUnknownWordHandling()
static java.lang.String	getUnknownWordSentinel()
boolean	getUseNormalizedWordVectors()
org.deeplearning4j.models.embeddings.wordvectors.WordVectors	getWordVectors()
int	getWordVectorSize()
boolean	hasNext()
boolean	isSentencesAlongHeight()
org.nd4j.linalg.dataset.DataSet	next(int num)
void	setCursor(int value)
void	setUnknown(org.nd4j.linalg.api.ndarray.INDArray value)
void	setUnknownWordHandling(org.deeplearning4j.iterator.CnnSentenceDataSetIterator.UnknownWordHandling value)
void	setUseNormalizedWordVectors(boolean value)
void	setWordVectors(org.deeplearning4j.models.embeddings.wordvectors.WordVectors value)

Methods inherited from class org.deeplearning4j.iterator.CnnSentenceDataSetIterator

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Method Detail

getUnknownWordSentinel

public static java.lang.String getUnknownWordSentinel()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<org.nd4j.linalg.dataset.DataSet>

Overrides:

hasNext in class org.deeplearning4j.iterator.CnnSentenceDataSetIterator

next

public org.nd4j.linalg.dataset.DataSet next(int num)

Specified by:

next in interface org.nd4j.linalg.dataset.api.iterator.DataSetIterator

Overrides:

next in class org.deeplearning4j.iterator.CnnSentenceDataSetIterator

getSentenceProvider

public org.deeplearning4j.iterator.LabeledSentenceProvider getSentenceProvider()

getMaxSentenceLength

public int getMaxSentenceLength()

isSentencesAlongHeight

public boolean isSentencesAlongHeight()

getDataSetPreProcessor

public org.nd4j.linalg.dataset.api.DataSetPreProcessor getDataSetPreProcessor()

getWordVectorSize

public int getWordVectorSize()

getNumClasses

public int getNumClasses()

getUseNormalizedWordVectors

public boolean getUseNormalizedWordVectors()

setUseNormalizedWordVectors

public void setUseNormalizedWordVectors(boolean value)

getCursor

public int getCursor()

setCursor

public void setCursor(int value)

getUnknown

public org.nd4j.linalg.api.ndarray.INDArray getUnknown()

setUnknown

public void setUnknown(org.nd4j.linalg.api.ndarray.INDArray value)

getWordVectors

public org.deeplearning4j.models.embeddings.wordvectors.WordVectors getWordVectors()

setWordVectors

public void setWordVectors(org.deeplearning4j.models.embeddings.wordvectors.WordVectors value)

getUnknownWordHandling

public org.deeplearning4j.iterator.CnnSentenceDataSetIterator.UnknownWordHandling getUnknownWordHandling()

setUnknownWordHandling

public void setUnknownWordHandling(org.deeplearning4j.iterator.CnnSentenceDataSetIterator.UnknownWordHandling value)

getStopwords

public weka.core.stopwords.AbstractStopwords getStopwords()