Package cc.mallet.topics

Class WordEmbeddings

java.lang.Object

cc.mallet.topics.WordEmbeddings

public class WordEmbeddings
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
static int	LINEAR_ORDERING
static int	RANDOM_ORDERING
static int	SHUFFLED_ORDERING

Constructor Summary

Constructors

Constructor	Description
WordEmbeddings()
WordEmbeddings(Alphabet a, int numColumns, int windowSize)

Method Summary

Modifier and Type	Method	Description
double[]	add(double[] result, int word)
double[]	add(double[] result, java.lang.String word)
double	averageAbsWeight()
double[]	copy(int word)
double[]	copy(java.lang.String word)
void	countWords(InstanceList instances, double samplingFactor)
void	findClosest(double[] targetVector)
int	getMinDocumentLength()
java.lang.String	getQueryWord()
void	initializeSortables()
static void	main(java.lang.String[] args)
void	setMinDocumentLength(int minDocumentLength)
void	setNumIterations(int i)
void	setQueryWord(java.lang.String queryWord)
double[]	subtract(double[] result, int word)
double[]	subtract(double[] result, java.lang.String word)
void	train(InstanceList instances, int numThreads, int numSamples)
double[]	variances()
void	write(java.io.PrintWriter out)
void	writeContext(java.io.PrintWriter out)

Methods inherited from class java.lang.Object

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

Field Detail

LINEAR_ORDERING

public static final int LINEAR_ORDERING

See Also:

Constant Field Values

SHUFFLED_ORDERING

public static final int SHUFFLED_ORDERING

See Also:

Constant Field Values

RANDOM_ORDERING

public static final int RANDOM_ORDERING

See Also:

Constant Field Values

Constructor Detail

WordEmbeddings

public WordEmbeddings()

WordEmbeddings

public WordEmbeddings(Alphabet a,
                      int numColumns,
                      int windowSize)

Method Detail

getMinDocumentLength

public int getMinDocumentLength()

setMinDocumentLength

public void setMinDocumentLength(int minDocumentLength)

setNumIterations

public void setNumIterations(int i)

getQueryWord

public java.lang.String getQueryWord()

setQueryWord

public void setQueryWord(java.lang.String queryWord)

initializeSortables

public void initializeSortables()

countWords

public void countWords(InstanceList instances,
                       double samplingFactor)

train

public void train(InstanceList instances,
                  int numThreads,
                  int numSamples)

findClosest

public void findClosest(double[] targetVector)

averageAbsWeight

public double averageAbsWeight()

variances

public double[] variances()

write

public void write(java.io.PrintWriter out)

writeContext

public void writeContext(java.io.PrintWriter out)

copy

public double[] copy(java.lang.String word)

copy

public double[] copy(int word)

add

public double[] add(double[] result,
                    java.lang.String word)

add

public double[] add(double[] result,
                    int word)

subtract

public double[] subtract(double[] result,
                         java.lang.String word)

subtract

public double[] subtract(double[] result,
                         int word)

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception