edu.stanford.nlp.international.arabic.process

Class ArabicSegmenterFeatureFactory<IN extends CoreLabel>

java.lang.Object

edu.stanford.nlp.sequences.FeatureFactory<IN>

edu.stanford.nlp.international.arabic.process.ArabicSegmenterFeatureFactory<IN>

Type Parameters:

IN - Label type

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

BigWindowArabicSegmenterFeatureFactory, StartAndEndArabicSegmenterFeatureFactory

public class ArabicSegmenterFeatureFactory<IN extends CoreLabel>
extends FeatureFactory<IN>

Feature factory for the IOB clitic segmentation model described by Green and DeNero (2012).

Author:

Spence Green

See Also:

Serialized Form

Field Summary

Fields inherited from class edu.stanford.nlp.sequences.FeatureFactory

cliqueC, cliqueCnC, cliqueCp2C, cliqueCp3C, cliqueCp4C, cliqueCp5C, cliqueCpC, cliqueCpCnC, cliqueCpCp2C, cliqueCpCp2Cp3C, cliqueCpCp2Cp3Cp4C, cliqueCpCp2Cp3Cp4Cp5C, flags, knownCliques

Constructor Summary

Constructors

Constructor and Description
ArabicSegmenterFeatureFactory()

Method Summary

Modifier and Type	Method and Description
protected java.util.Collection<java.lang.String>	featuresC(PaddedList<IN> cInfo, int loc)
protected java.util.Collection<java.lang.String>	featuresCp2C(PaddedList<IN> cInfo, int loc)
protected java.util.Collection<java.lang.String>	featuresCp3C(PaddedList<IN> cInfo, int loc)
protected java.util.Collection<java.lang.String>	featuresCpC(PaddedList<IN> cInfo, int loc)
java.util.Collection<java.lang.String>	getCliqueFeatures(PaddedList<IN> cInfo, int loc, Clique clique) Extracts all the features from the input data at a certain index.
void	init(SeqClassifierFlags flags)

Methods inherited from class edu.stanford.nlp.sequences.FeatureFactory

addAllInterningAndSuffixing, eachClique, getCliques, getCliques, getWord

Methods inherited from class java.lang.Object

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

Constructor Detail

ArabicSegmenterFeatureFactory

public ArabicSegmenterFeatureFactory()

Method Detail

init

public void init(SeqClassifierFlags flags)

Overrides:

init in class FeatureFactory<IN extends CoreLabel>

getCliqueFeatures

public java.util.Collection<java.lang.String> getCliqueFeatures(PaddedList<IN> cInfo,
                                                                int loc,
                                                                Clique clique)

Extracts all the features from the input data at a certain index.

Specified by:

getCliqueFeatures in class FeatureFactory<IN extends CoreLabel>

Parameters:

cInfo - The complete data set as a List of WordInfo

loc - The index at which to extract features.

clique - The particular clique for which to extract features. It should be a member of the knownCliques list.

Returns:

A Collection of the features calculated for the word at the specified position in info.

featuresC

protected java.util.Collection<java.lang.String> featuresC(PaddedList<IN> cInfo,
                                                           int loc)

featuresCpC

protected java.util.Collection<java.lang.String> featuresCpC(PaddedList<IN> cInfo,
                                                             int loc)

featuresCp2C

protected java.util.Collection<java.lang.String> featuresCp2C(PaddedList<IN> cInfo,
                                                              int loc)

featuresCp3C

protected java.util.Collection<java.lang.String> featuresCp3C(PaddedList<IN> cInfo,
                                                              int loc)