se.lth.cs.srl.features

Class QSingleSingleFeature

java.lang.Object

se.lth.cs.srl.features.Feature

se.lth.cs.srl.features.SingleFeature

se.lth.cs.srl.features.QSingleSingleFeature

All Implemented Interfaces:

Serializable, QuadraticFeature

public class QSingleSingleFeature
extends SingleFeature
implements QuadraticFeature

See Also:

Serialized Form

Field Summary

Fields inherited from class se.lth.cs.srl.features.Feature

includeArgs, indexcounter, indices, name, POSPrefix, predMaxIndex

Fields inherited from interface se.lth.cs.srl.features.QuadraticFeature

VALUE_SEPARATOR

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	QSingleSingleFeature(SingleFeature f1, SingleFeature f2, boolean usedForPredicateIdentification, String POSPrefix)

Method Summary

Modifier and Type	Method and Description
String	getFeatureString(Predicate pred, Word arg)
String	getFeatureString(Sentence s, int predIndex, int argIndex)
String	getName()
protected void	performFeatureExtraction(Sentence s, boolean allWords) This method works with features that have includeArgs==false.

Methods inherited from class se.lth.cs.srl.features.SingleFeature

addFeatures, addFeatures

Methods inherited from class se.lth.cs.srl.features.Feature

addMap, addPOSPrefix, doExtractFeatures, extractFeatures, getMap, indexOf, setDoneWithPredFeatureExtraction, size, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

QSingleSingleFeature

protected QSingleSingleFeature(SingleFeature f1,
                               SingleFeature f2,
                               boolean usedForPredicateIdentification,
                               String POSPrefix)

Method Detail

performFeatureExtraction

protected void performFeatureExtraction(Sentence s,
                                        boolean allWords)

Description copied from class: SingleFeature

This method works with features that have includeArgs==false. It extracts either from all words (if boolean allWords is true), or from the predicates only (if false)

Overrides:

performFeatureExtraction in class SingleFeature

getFeatureString

public String getFeatureString(Sentence s,
                               int predIndex,
                               int argIndex)

Specified by:

getFeatureString in class SingleFeature

getFeatureString

public String getFeatureString(Predicate pred,
                               Word arg)

Specified by:

getFeatureString in class SingleFeature

getName

public String getName()

Overrides:

getName in class Feature