edu.nyu.jet.parser

Class AddSyntacticRelations

java.lang.Object

edu.nyu.jet.parser.AddSyntacticRelations

public class AddSyntacticRelations
extends Object

takes a Penn Tree Bank tree and adds links corresponding to various syntactic relations used by coreference.

Field Summary

Fields

Modifier and Type	Field and Description
static String[]	comlexDeterminers
static String[]	possessivePronouns
static String[]	prepositions

Constructor Summary

Constructors

Constructor and Description
AddSyntacticRelations()

Method Summary

Methods

Modifier and Type	Method and Description
static void	annotate(Document doc, Span span) annotate the constituents of document 'doc' within Span 'span'.
static int	findPrepositionIndex(Annotation pp) starting from a PP constituent node, returns the index of the child node of category P or DP, or -1 if no such category is found.

Methods inherited from class java.lang.Object

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

Field Detail

prepositions

public static final String[] prepositions

comlexDeterminers

public static final String[] comlexDeterminers

possessivePronouns

public static final String[] possessivePronouns

Constructor Detail

AddSyntacticRelations

public AddSyntacticRelations()

Method Detail

annotate

public static void annotate(Document doc,
            Span span)

annotate the constituents of document 'doc' within Span 'span'. If there is a 'sentence' annotation starting at the beginning of 'span', annotate all nodes in the parse tree associated with that sentence. Otherwise annotate all nodes ('constit' annotations) within 'span'.

findPrepositionIndex

public static int findPrepositionIndex(Annotation pp)

starting from a PP constituent node, returns the index of the child node of category P or DP, or -1 if no such category is found.