edu.washington.cs.knowitall.argumentidentifier
Class PatternExtractor

java.lang.Object
  edu.washington.cs.knowitall.argumentidentifier.PatternExtractor

public class PatternExtractor
extends Object

PatternExtractor contains regular expressions for common syntactic patterns

Author:

janara

Field Summary

static String	adjp
static String	advp
static String	advp_vp_advp
static String	ALPHA
static String	ALPHANUM
static String	and
static String	CAPS
static String	comma
static String	introduces_if
static String	np
static String	np_pp
static String	or
static String	pp
static String	pp_np1
static String	pp_np2
static String	PUNT
static String	vp
static String	vp_np
static String	vp1
static String	vp2
static String	vp3

Constructor Summary

PatternExtractor()

Method Summary

boolean	adjRelation(ChunkedExtraction extr)
boolean	appClause(ChunkedExtraction extr, int current)
boolean	complementClause(ChunkedExtraction extr)
boolean	compoundVerb(ChunkedExtraction extr)
boolean	doubleNP(ChunkedExtraction extr)
boolean	findSubj(ChunkedExtraction extr, int i)
boolean	getCapitalized(ChunkedExtraction extr, int current)
static List<ChunkedSentenceToken>	getChunkedSentenceFromPred(ChunkedExtraction extr)
static List<ChunkedSentenceToken>	getChunkedSentenceFromPredEnd(ChunkedExtraction extr)
boolean	getInterveningConj(ChunkedExtraction extr, int current)
int	getInterveningNPCount(ChunkedExtraction extr, int k)
int	getNPCountBefore(ChunkedExtraction extr, int current)
static int	getNPToEndCount(ChunkedExtraction extr, int current)
int	getPunctuationCount(ChunkedExtraction extr, int current)
boolean	ifClause(ChunkedExtraction extr)
boolean	infinitiveClause(ChunkedExtraction extr)
static boolean	inNPList(ChunkedExtraction extr, int current)
static boolean	inPPList(ChunkedExtraction extr, int current)
boolean	matches(List<ChunkedSentenceToken> tokens, String type, boolean arg1)
boolean	matchesAppositiveClause(ChunkedExtraction extr, int current)
boolean	matchesAppositiveClause2(ChunkedExtraction extr, int current)
boolean	matchesAppositiveStrict(ChunkedExtraction extr)
boolean	matchesCommaBeforeVerb(ChunkedExtraction extr)
boolean	matchesList(ChunkedExtraction extr, int argend, int current)
boolean	matchesListStrict(ChunkedExtraction extr)
boolean	matchesNPList(ChunkedExtraction extr)
boolean	matchesNPVerb(ChunkedExtraction extr)
boolean	matchesObj(ChunkedExtraction extr, int current)
boolean	matchesPPBeforeVerb(ChunkedExtraction extr)
boolean	matchesQuotes(ChunkedExtraction extr)
boolean	matchesRelativeClause(ChunkedExtraction extr, int argend)
boolean	matchesStatement(ChunkedExtraction extr)
boolean	matchesToVerb(ChunkedExtraction extr, boolean debug)
boolean	matchesVerbConjSimple(ChunkedExtraction extr, int current)
boolean	nestedRelation1(ChunkedExtraction extr)
boolean	nestedRelation2(ChunkedExtraction extr)
boolean	nextIsDash(ChunkedExtraction extr, int current)
static boolean	nextisNP(ChunkedExtraction extr, int current)
static boolean	nextIsPP(ChunkedExtraction extr, int current)
boolean	nextIsThat(ChunkedExtraction extr, int current)
static boolean	nextIsVP(ChunkedExtraction extr, int current)
boolean	nextNPWhich(ChunkedExtraction extr, int current)
boolean	npInfinitiveClause(ChunkedExtraction extr)
boolean	npRelativeClause(ChunkedExtraction extr)
boolean	objNestedClause(ChunkedExtraction extr)
static boolean	previousIsOf(ChunkedExtraction extr, int current)
boolean	prevStop(ChunkedExtraction extr, int current)
boolean	quotesSubj(ChunkedExtraction extr, int i)
boolean	relClause(ChunkedExtraction extr, int current)
boolean	relSubj(ChunkedExtraction extr, int i)
boolean	simpleSubj(ChunkedExtraction extr, int i)
boolean	startsList(ChunkedExtraction extr)
boolean	vbgIsNext(ChunkedExtraction extr, int current)
boolean	vpStartsWithTo(ChunkedExtraction extr, int current)
boolean	wordAfterIsVP(ChunkedExtraction extr, int current)
boolean	wordBeforeIsVP(ChunkedExtraction extr, int current)
boolean	wordBeforePredIsConj(ChunkedExtraction extr, int current)

Methods inherited from class java.lang.Object

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

Field Detail

CAPS

public static String CAPS

ALPHA

public static String ALPHA

ALPHANUM

public static String ALPHANUM

PUNT

public static String PUNT

np

public static String np

vp

public static String vp

comma

public static String comma

and

public static String and

or

public static String or

adjp

public static String adjp

advp

public static String advp

np_pp

public static String np_pp

pp_np1

public static String pp_np1

pp_np2

public static String pp_np2

vp1

public static String vp1

vp2

public static String vp2

vp3

public static String vp3

advp_vp_advp

public static String advp_vp_advp

pp

public static String pp

introduces_if

public static String introduces_if

vp_np

public static String vp_np

Constructor Detail

PatternExtractor

public PatternExtractor()

Method Detail

prevStop

public boolean prevStop(ChunkedExtraction extr,
                        int current)

getInterveningNPCount

public int getInterveningNPCount(ChunkedExtraction extr,
                                 int k)

getPunctuationCount

public int getPunctuationCount(ChunkedExtraction extr,
                               int current)

getCapitalized

public boolean getCapitalized(ChunkedExtraction extr,
                              int current)

wordBeforePredIsConj

public boolean wordBeforePredIsConj(ChunkedExtraction extr,
                                    int current)

getInterveningConj

public boolean getInterveningConj(ChunkedExtraction extr,
                                  int current)

wordAfterIsVP

public boolean wordAfterIsVP(ChunkedExtraction extr,
                             int current)

wordBeforeIsVP

public boolean wordBeforeIsVP(ChunkedExtraction extr,
                              int current)

nextIsThat

public boolean nextIsThat(ChunkedExtraction extr,
                          int current)

getNPCountBefore

public int getNPCountBefore(ChunkedExtraction extr,
                            int current)

matchesPPBeforeVerb

public boolean matchesPPBeforeVerb(ChunkedExtraction extr)

matchesToVerb

public boolean matchesToVerb(ChunkedExtraction extr,
                             boolean debug)

matchesNPVerb

public boolean matchesNPVerb(ChunkedExtraction extr)

matchesAppositiveClause2

public boolean matchesAppositiveClause2(ChunkedExtraction extr,
                                        int current)

matchesRelativeClause

public boolean matchesRelativeClause(ChunkedExtraction extr,
                                     int argend)

matchesQuotes

public boolean matchesQuotes(ChunkedExtraction extr)

matchesStatement

public boolean matchesStatement(ChunkedExtraction extr)

matchesAppositiveStrict

public boolean matchesAppositiveStrict(ChunkedExtraction extr)

matchesListStrict

public boolean matchesListStrict(ChunkedExtraction extr)

matchesList

public boolean matchesList(ChunkedExtraction extr,
                           int argend,
                           int current)

matchesObj

public boolean matchesObj(ChunkedExtraction extr,
                          int current)

matchesCommaBeforeVerb

public boolean matchesCommaBeforeVerb(ChunkedExtraction extr)

nextNPWhich

public boolean nextNPWhich(ChunkedExtraction extr,
                           int current)

nextIsDash

public boolean nextIsDash(ChunkedExtraction extr,
                          int current)

vpStartsWithTo

public boolean vpStartsWithTo(ChunkedExtraction extr,
                              int current)

matchesVerbConjSimple

public boolean matchesVerbConjSimple(ChunkedExtraction extr,
                                     int current)

matchesAppositiveClause

public boolean matchesAppositiveClause(ChunkedExtraction extr,
                                       int current)

simpleSubj

public boolean simpleSubj(ChunkedExtraction extr,
                          int i)

quotesSubj

public boolean quotesSubj(ChunkedExtraction extr,
                          int i)

relSubj

public boolean relSubj(ChunkedExtraction extr,
                       int i)

findSubj

public boolean findSubj(ChunkedExtraction extr,
                        int i)

appClause

public boolean appClause(ChunkedExtraction extr,
                         int current)

vbgIsNext

public boolean vbgIsNext(ChunkedExtraction extr,
                         int current)

relClause

public boolean relClause(ChunkedExtraction extr,
                         int current)

ifClause

public boolean ifClause(ChunkedExtraction extr)

compoundVerb

public boolean compoundVerb(ChunkedExtraction extr)

startsList

public boolean startsList(ChunkedExtraction extr)

adjRelation

public boolean adjRelation(ChunkedExtraction extr)

objNestedClause

public boolean objNestedClause(ChunkedExtraction extr)

complementClause

public boolean complementClause(ChunkedExtraction extr)

npInfinitiveClause

public boolean npInfinitiveClause(ChunkedExtraction extr)

infinitiveClause

public boolean infinitiveClause(ChunkedExtraction extr)

doubleNP

public boolean doubleNP(ChunkedExtraction extr)

nestedRelation1

public boolean nestedRelation1(ChunkedExtraction extr)

nestedRelation2

public boolean nestedRelation2(ChunkedExtraction extr)

npRelativeClause

public boolean npRelativeClause(ChunkedExtraction extr)

matchesNPList

public boolean matchesNPList(ChunkedExtraction extr)

getChunkedSentenceFromPred

public static List<ChunkedSentenceToken> getChunkedSentenceFromPred(ChunkedExtraction extr)

getChunkedSentenceFromPredEnd

public static List<ChunkedSentenceToken> getChunkedSentenceFromPredEnd(ChunkedExtraction extr)

matches

public boolean matches(List<ChunkedSentenceToken> tokens,
                       String type,
                       boolean arg1)

inNPList

public static boolean inNPList(ChunkedExtraction extr,
                               int current)

inPPList

public static boolean inPPList(ChunkedExtraction extr,
                               int current)

previousIsOf

public static boolean previousIsOf(ChunkedExtraction extr,
                                   int current)

nextIsVP

public static boolean nextIsVP(ChunkedExtraction extr,
                               int current)

nextIsPP

public static boolean nextIsPP(ChunkedExtraction extr,
                               int current)

nextisNP

public static boolean nextisNP(ChunkedExtraction extr,
                               int current)

getNPToEndCount

public static int getNPToEndCount(ChunkedExtraction extr,
                                  int current)