edu.stanford.nlp.parser.shiftreduce

Class FeatureFactory

java.lang.Object

edu.stanford.nlp.parser.shiftreduce.FeatureFactory

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

BasicFeatureFactory, CombinationFeatureFactory, DistsimFeatureFactory

public abstract class FeatureFactory
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FeatureFactory()

Method Summary

Modifier and Type	Method and Description
java.util.List<java.lang.String>	featurize(State state)
abstract java.util.List<java.lang.String>	featurize(State state, java.util.List<java.lang.String> features)
static CoreLabel	getCoreLabel(Tree node)
static java.lang.String	getFeatureFromCoreLabel(CoreLabel label, edu.stanford.nlp.parser.shiftreduce.FeatureFactory.FeatureComponent feature)
static CoreLabel	getQueueLabel(java.util.List<Tree> sentence, int tokenPosition, int offset)
static CoreLabel	getQueueLabel(State state, int offset)
static CoreLabel	getRecentDependent(TreeShapedStack<Tree> stack, edu.stanford.nlp.parser.shiftreduce.FeatureFactory.Transition transition, int nodeNum)
static CoreLabel	getStackLabel(TreeShapedStack<Tree> stack, int nodeNum, edu.stanford.nlp.parser.shiftreduce.FeatureFactory.Transition... transitions)

Methods inherited from class java.lang.Object

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

Constructor Detail

FeatureFactory

public FeatureFactory()

Method Detail

featurize

public java.util.List<java.lang.String> featurize(State state)

featurize

public abstract java.util.List<java.lang.String> featurize(State state,
                                                           java.util.List<java.lang.String> features)

getFeatureFromCoreLabel

public static java.lang.String getFeatureFromCoreLabel(CoreLabel label,
                                                       edu.stanford.nlp.parser.shiftreduce.FeatureFactory.FeatureComponent feature)

getRecentDependent

public static CoreLabel getRecentDependent(TreeShapedStack<Tree> stack,
                                           edu.stanford.nlp.parser.shiftreduce.FeatureFactory.Transition transition,
                                           int nodeNum)

getStackLabel

public static CoreLabel getStackLabel(TreeShapedStack<Tree> stack,
                                      int nodeNum,
                                      edu.stanford.nlp.parser.shiftreduce.FeatureFactory.Transition... transitions)

getQueueLabel

public static CoreLabel getQueueLabel(State state,
                                      int offset)

getQueueLabel

public static CoreLabel getQueueLabel(java.util.List<Tree> sentence,
                                      int tokenPosition,
                                      int offset)

getCoreLabel

public static CoreLabel getCoreLabel(Tree node)