edu.stanford.nlp.coref

Class CorefUtils

java.lang.Object

edu.stanford.nlp.coref.CorefUtils

public class CorefUtils
extends java.lang.Object

Useful utilities for coreference resolution.

Author:

Kevin Clark

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.function.Predicate<Pair<CorefChain.CorefMention,java.util.List<CoreLabel>>>	filterCustomerAbstractPronouns

Constructor Summary

Constructors

Constructor and Description
CorefUtils()

Method Summary

Modifier and Type	Method and Description
static void	checkForInterrupt()
static boolean	filterClustersWithMentionSpans(CorefCluster cluster, java.util.Set<Triple<java.lang.Integer,java.lang.Integer,java.lang.Integer>> spans)
static boolean	filterCorefChainWithMentionSpans(CorefChain chain, java.util.Set<Triple<java.lang.Integer,java.lang.Integer,java.lang.Integer>> spans)
static java.util.List<java.util.List<Mention>>	filterXmlTagsFromMentions(java.util.List<java.util.List<Mention>> mentions)
static java.util.Map<Pair<java.lang.Integer,java.lang.Integer>,java.lang.Boolean>	getLabeledMentionPairs(Document document)
static java.util.Set<Triple<java.lang.Integer,java.lang.Integer,java.lang.Integer>>	getMatchingMentionsSpans(Annotation annotation, java.util.Collection<CorefChain> chains, java.util.function.Predicate<Pair<CorefChain.CorefMention,java.util.List<CoreLabel>>> matcher, boolean includeAllMentionsInChain)
static java.util.Set<Triple<java.lang.Integer,java.lang.Integer,java.lang.Integer>>	getMatchingSpans(Annotation annotation)
static java.util.List<Pair<java.lang.Integer,java.lang.Integer>>	getMentionPairs(Document document)
static java.util.List<Mention>	getSortedMentions(Document document)
static java.util.Map<Pair<java.lang.Integer,java.lang.Integer>,java.lang.Boolean>	getUnlabeledMentionPairs(Document document)
static java.util.Map<java.lang.Integer,java.util.List<java.lang.Integer>>	heuristicFilter(java.util.List<Mention> sortedMentions, int maxMentionDistance, int maxMentionDistanceWithStringMatch)
static void	mergeCoreferenceClusters(Pair<java.lang.Integer,java.lang.Integer> mentionPair, Document document)
static void	mergePronounsBasedOnSpeaker(Document document, java.util.List<Mention> mentions)
static void	printHumanReadableCoref(Document document)
static void	removeSingletonClusters(Document document)

Methods inherited from class java.lang.Object

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

Field Detail

filterCustomerAbstractPronouns

public static java.util.function.Predicate<Pair<CorefChain.CorefMention,java.util.List<CoreLabel>>> filterCustomerAbstractPronouns

Constructor Detail

CorefUtils

public CorefUtils()

Method Detail

getSortedMentions

public static java.util.List<Mention> getSortedMentions(Document document)

getMentionPairs

public static java.util.List<Pair<java.lang.Integer,java.lang.Integer>> getMentionPairs(Document document)

getUnlabeledMentionPairs

public static java.util.Map<Pair<java.lang.Integer,java.lang.Integer>,java.lang.Boolean> getUnlabeledMentionPairs(Document document)

getLabeledMentionPairs

public static java.util.Map<Pair<java.lang.Integer,java.lang.Integer>,java.lang.Boolean> getLabeledMentionPairs(Document document)

mergeCoreferenceClusters

public static void mergeCoreferenceClusters(Pair<java.lang.Integer,java.lang.Integer> mentionPair,
                                            Document document)

removeSingletonClusters

public static void removeSingletonClusters(Document document)

mergePronounsBasedOnSpeaker

public static void mergePronounsBasedOnSpeaker(Document document,
                                               java.util.List<Mention> mentions)

checkForInterrupt

public static void checkForInterrupt()

heuristicFilter

public static java.util.Map<java.lang.Integer,java.util.List<java.lang.Integer>> heuristicFilter(java.util.List<Mention> sortedMentions,
                                                                                                 int maxMentionDistance,
                                                                                                 int maxMentionDistanceWithStringMatch)

printHumanReadableCoref

public static void printHumanReadableCoref(Document document)

getMatchingSpans

public static java.util.Set<Triple<java.lang.Integer,java.lang.Integer,java.lang.Integer>> getMatchingSpans(Annotation annotation)

getMatchingMentionsSpans

public static java.util.Set<Triple<java.lang.Integer,java.lang.Integer,java.lang.Integer>> getMatchingMentionsSpans(Annotation annotation,
                                                                                                                    java.util.Collection<CorefChain> chains,
                                                                                                                    java.util.function.Predicate<Pair<CorefChain.CorefMention,java.util.List<CoreLabel>>> matcher,
                                                                                                                    boolean includeAllMentionsInChain)

filterCorefChainWithMentionSpans

public static boolean filterCorefChainWithMentionSpans(CorefChain chain,
                                                       java.util.Set<Triple<java.lang.Integer,java.lang.Integer,java.lang.Integer>> spans)

filterClustersWithMentionSpans

public static boolean filterClustersWithMentionSpans(CorefCluster cluster,
                                                     java.util.Set<Triple<java.lang.Integer,java.lang.Integer,java.lang.Integer>> spans)

filterXmlTagsFromMentions

public static java.util.List<java.util.List<Mention>> filterXmlTagsFromMentions(java.util.List<java.util.List<Mention>> mentions)