Package org.aksw.palmetto.vector

Class AbstractVectorCreator

java.lang.Object

org.aksw.palmetto.vector.AbstractVectorCreator

All Implemented Interfaces:

VectorCreator

Direct Known Subclasses:

DirectConfirmationBasedVectorCreator, ProbabilityBasedVectorCreator

public abstract class AbstractVectorCreator
extends Object
implements VectorCreator

Abstract class containing the process of the vector creation.

Author:

m.roeder

Field Summary

Fields

Modifier and Type	Field	Description
private ProbabilityEstimator	supplier
private static String	VECTOR_SPACE_NAME

Constructor Summary

Constructors

Constructor	Description
AbstractVectorCreator(ProbabilityEstimator supplier)

Method Summary

Modifier and Type	Method	Description
protected abstract SubsetVectors[]	createVectors(String[][] wordsets, SegmentationDefinition[] definitions, SubsetProbabilities[] probabilities)
String	getProbabilityEstimatorName()	Calls ProbabilityEstimator.getName() of the probability estimator and returns the name of the estimator.
SubsetVectors[]	getVectors(String[][] wordsets, SegmentationDefinition[] definitions)	Creates vectors for the given word sets and their segmentations.
String	getVectorSpaceName()	Returns the name of the vector space.
void	setMinFrequency(int minFrequency)	Sets the minimum frequency of the probability estimator.
void	setProbabilityEstimator(ProbabilityEstimator supplier)	Sets the probability estimator used by the vector creator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.palmetto.vector.VectorCreator

getVectorCreatorName

Field Detail

VECTOR_SPACE_NAME

private static final String VECTOR_SPACE_NAME

See Also:

Constant Field Values

supplier

private ProbabilityEstimator supplier

Constructor Detail

AbstractVectorCreator

public AbstractVectorCreator(ProbabilityEstimator supplier)

Method Detail

getVectors

public SubsetVectors[] getVectors(String[][] wordsets,
                                  SegmentationDefinition[] definitions)

Description copied from interface: VectorCreator

Creates vectors for the given word sets and their segmentations.

Specified by:

getVectors in interface VectorCreator

Returns:

createVectors

protected abstract SubsetVectors[] createVectors(String[][] wordsets,
                                                 SegmentationDefinition[] definitions,
                                                 SubsetProbabilities[] probabilities)

getProbabilityEstimatorName

public String getProbabilityEstimatorName()

Description copied from interface: VectorCreator

Calls ProbabilityEstimator.getName() of the probability estimator and returns the name of the estimator.

Specified by:

getProbabilityEstimatorName in interface VectorCreator

Returns:

getVectorSpaceName

public String getVectorSpaceName()

Description copied from interface: VectorCreator

Returns the name of the vector space.

Specified by:

getVectorSpaceName in interface VectorCreator

Returns:

setMinFrequency

public void setMinFrequency(int minFrequency)

Description copied from interface: VectorCreator

Sets the minimum frequency of the probability estimator.

Specified by:

setMinFrequency in interface VectorCreator

setProbabilityEstimator

public void setProbabilityEstimator(ProbabilityEstimator supplier)

Description copied from interface: VectorCreator

Sets the probability estimator used by the vector creator.

Specified by:

setProbabilityEstimator in interface VectorCreator