se.lth.cs.srl.features

Class ArgDependentAttrFeature

java.lang.Object

se.lth.cs.srl.features.Feature

se.lth.cs.srl.features.SingleFeature

se.lth.cs.srl.features.AttrFeature

se.lth.cs.srl.features.ArgDependentAttrFeature

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ArgDependentBrown

public class ArgDependentAttrFeature
extends AttrFeature

See Also:

Serialized Form

Field Summary

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

attr, wordExtractor

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

includeArgs, indexcounter, indices, name, POSPrefix, predMaxIndex

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ArgDependentAttrFeature(FeatureName name, Word.WordData attr, TargetWord tw, String POSPrefix)

Method Summary

Modifier and Type	Method and Description
void	addFeatures(Collection<Integer> indices, Predicate pred, Word arg, Integer offset, boolean allWords)
void	addFeatures(Sentence s, Collection<Integer> indices, int predIndex, int argIndex, Integer offset, boolean allWords)
String	getFeatureString(Predicate pred, Word arg)
String	getFeatureString(Sentence s, int predIndex, int argIndex)
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.Feature

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ArgDependentAttrFeature

protected ArgDependentAttrFeature(FeatureName name,
                                  Word.WordData attr,
                                  TargetWord tw,
                                  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

addFeatures

public void addFeatures(Sentence s,
                        Collection<Integer> indices,
                        int predIndex,
                        int argIndex,
                        Integer offset,
                        boolean allWords)

Overrides:

addFeatures in class SingleFeature

addFeatures

public void addFeatures(Collection<Integer> indices,
                        Predicate pred,
                        Word arg,
                        Integer offset,
                        boolean allWords)

Overrides:

addFeatures in class SingleFeature