tml.corpus
Class CorpusParameters

java.lang.Object
  tml.corpus.CorpusParameters

All Implemented Interfaces:

java.lang.Cloneable

public class CorpusParameters
extends java.lang.Object
implements java.lang.Cloneable

Class that encapsulates all the parameters required to create a Corpus and its corresponding SemanticSpace.

Author:

Jorge Villalon

Nested Class Summary

static class	CorpusParameters.DimensionalityReduction Criteria by which a SemanticSpace will reduce (or not) the dimensions of the space.
static class	CorpusParameters.TermSelection The criteria to select the terms that will be kept in the corpus

Constructor Summary

CorpusParameters()

Method Summary

CorpusParameters.DimensionalityReduction	getDimensionalityReduction()
double	getDimensionalityReductionThreshold()
int	getMaxDocuments()
static CorpusParameters	getNoReductionParameters()
static CorpusParameters	getParametersFromString(java.lang.String paramString)
CorpusParameters.TermSelection	getTermSelectionCriterion()
double	getTermSelectionThreshold()
TermWeighting.GlobalWeight	getTermWeightGlobal()
TermWeighting.LocalWeight	getTermWeightLocal()
boolean	isLanczosSVD()
boolean	isNormalizeDocuments()
void	loadFromFile(java.io.File file)
void	setDimensionalityReduction(CorpusParameters.DimensionalityReduction dimensionalityReduction)
void	setDimensionalityReductionThreshold(double dimensionalityReductionThreshold)
void	setLanczosSVD(boolean lanczosSVD)
void	setMaxDocuments(int maxDocuments)
void	setNormalizeDocuments(boolean normalizeDocuments)
void	setTermSelectionCriterion(CorpusParameters.TermSelection termSelectionCriterion)
void	setTermSelectionThreshold(double termSelectionThreshold)
void	setTermWeightGlobal(TermWeighting.GlobalWeight termWeightGlobal)
void	setTermWeightLocal(TermWeighting.LocalWeight termWeightLocal)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CorpusParameters

public CorpusParameters()

Method Detail

getParametersFromString

public static CorpusParameters getParametersFromString(java.lang.String paramString)

getDimensionalityReduction

public CorpusParameters.DimensionalityReduction getDimensionalityReduction()

getDimensionalityReductionThreshold

public double getDimensionalityReductionThreshold()

getMaxDocuments

public int getMaxDocuments()

Returns:

the maxDocuments

getTermSelectionCriterion

public CorpusParameters.TermSelection getTermSelectionCriterion()

Returns:

the termSelectionCriterion

getTermSelectionThreshold

public double getTermSelectionThreshold()

Returns:

the termSelectionThreshold

getTermWeightGlobal

public TermWeighting.GlobalWeight getTermWeightGlobal()

getTermWeightLocal

public TermWeighting.LocalWeight getTermWeightLocal()

isLanczosSVD

public boolean isLanczosSVD()

Returns:

the lanczosSVD

isNormalizeDocuments

public boolean isNormalizeDocuments()

Returns:

the normalizeDocuments

loadFromFile

public void loadFromFile(java.io.File file)

setDimensionalityReduction

public void setDimensionalityReduction(CorpusParameters.DimensionalityReduction dimensionalityReduction)

setDimensionalityReductionThreshold

public void setDimensionalityReductionThreshold(double dimensionalityReductionThreshold)

setLanczosSVD

public void setLanczosSVD(boolean lanczosSVD)

Parameters:

lanczosSVD - the lanczosSVD to set

setMaxDocuments

public void setMaxDocuments(int maxDocuments)

Parameters:

maxDocuments - the maxDocuments to set

setNormalizeDocuments

public void setNormalizeDocuments(boolean normalizeDocuments)

Parameters:

normalizeDocuments - the normalizeDocuments to set

setTermSelectionCriterion

public void setTermSelectionCriterion(CorpusParameters.TermSelection termSelectionCriterion)

Parameters:

termSelectionCriterion - the termSelectionCriterion to set

setTermSelectionThreshold

public void setTermSelectionThreshold(double termSelectionThreshold)

Parameters:

termSelectionThreshold - the termSelectionThreshold to set

setTermWeightGlobal

public void setTermWeightGlobal(TermWeighting.GlobalWeight termWeightGlobal)

setTermWeightLocal

public void setTermWeightLocal(TermWeighting.LocalWeight termWeightLocal)

getNoReductionParameters

public static CorpusParameters getNoReductionParameters()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object