edu.illinois.cs.cogcomp.edison.features

Class ParseHeadWordFeatureExtractor

java.lang.Object

edu.illinois.cs.cogcomp.edison.features.ParseHeadWordFeatureExtractor

All Implemented Interfaces:

FeatureExtractor

public class ParseHeadWordFeatureExtractor
extends Object
implements FeatureExtractor

Extracts features from the the head word of the constituent. The head is defined using the Collins' head percolation table applied to the phrase in the parse tree.

Author:

Vivek Srikumar

Constructor Summary

Constructors

Constructor and Description
ParseHeadWordFeatureExtractor(String parseViewName, FeatureExtractor featureExtractor)

Method Summary

Modifier and Type	Method and Description
Set<Feature>	getFeatures(Constituent c)
String	getName()

Methods inherited from class java.lang.Object

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

Constructor Detail

ParseHeadWordFeatureExtractor

public ParseHeadWordFeatureExtractor(String parseViewName,
                                     FeatureExtractor featureExtractor)

Method Detail

getFeatures

public Set<Feature> getFeatures(Constituent c)
                         throws EdisonException

Specified by:

getFeatures in interface FeatureExtractor

Throws:

EdisonException

getName

public String getName()

Specified by:

getName in interface FeatureExtractor