Curs 4 Rezoluţia anaforei - continuare

Curs 4Rezoluţia anaforei - continuare

The engineFor each RE of the text level (left to right):• projection phase• proposing/evoking phase• completion phase • re-evaluation phase

Phases of the engine

…………

…………

…………

REatext layer …………

cognitive layer.….

projection layer …. ……….

PSa

projection phase


…………

…………

…………




PSa

proposing/evoking phase

DEa


…………………

………………`. REb

PSb

……………….….

REa

DEa

text layer ………………………….

cognitive layer.……………………

projection layer …………………..

proposing/evoking phase

?

The engine proposes 1

0

thresholdmin

text layer ……………………………………………………

cognitive layer ………………………………………………

DEm

REa

projection layer …………………………………………

DE1

psx

REb REd REx

DE0DEm DE1

The engine proposes 1

0

thresholdmin

text layer ……………………………………………………


DEm

REa


DE1

attrx

REb REd REx

DE0

The engine postpones 1

0

text layer ……………………………………………………


DEm

REa


DE1

psx

REb REd REx

thresholdmin

thresholddiffthresholddiff

The engine postpones 1

0

text layer ……………………………………………………


DEm

REa


DE1

psx

REb REd REx

thresholdmin

REy

psy

The engine evokes 1

0

text layer ……………………………………………………


DEm

REa


DE1

psx

REb REd REx

thresholdmin

thresholddiff

The engine evokes 1

0

text layer ……………………………………………………


DEm

REa


DE1

REb REd REx

thresholdmin

thresholddiff


…………

…………

…………




PSa

DEa

completion phase


…………

…………

…………



projection layer ….

DEa

completion phase


…………………

………………`. REb

PSb

……………….….

REa

DEa

completion phase





…………………

………………. REb

……………….….

REa

DEa

completion phase





…………………

………………`. REb

PSb

……………….….

REa

DEa

re-evaluation phase

REc

PSc




?


…………………

………………`. REb

PSb

……………….….

REa

DEa

re-evaluation phase

REc

PSc





…………………

………………`. REb

……………….….

REa

DEa

re-evaluation phase

REctext layer ………………………….



Information on RARE and the experiments:

http://consilr.info.uaic.ro/research




How can wicked anaphora be accommodated by the framework?

Positionally triggered relations• Nested REs – usually genitival constructions

the University buildingAmenomfis the IVth's wifethe face of the beautiful queen

belongs-to ( )

…

text level

cognitive level

nesting( )projection level

• Apposition Nefertiti, Amenomfis the IVth's wife

Positionally triggered relations

…

text level

cognitive level

position=apposition-of( )

projection level

• The subject-predicative noun relation Maria is the best student of the whole class. Your rival is a photo.The young lady became a wife.


…

text level

cognitive level

position=predicative-noun( )

projection level

• The subject-predicative noun relation Maria is the best student of the whole class. Your rival is a photo.The young lady became a wife.


…

text level

cognitive level

position=predicative-noun( )

projection level

same-as( )

• Common NPs displaying identical lexical number but different lemmas Nefertiti, Amenomfis the IVth's wife … the beautiful queen

Lemma disagreement of nouns

sem=wife

text level

cognitive level

lemma=queen

projection level

Nefertiti Amenomfis

the beatiful queen

sem=pharaon

similarity-based decision

• Common NPs with different lexical number and different lemmas A patrol … the soldiersThe government… the ministers


sem=patrolLnum=sgNnum=pl

text level

cognitive level

projection level

a patrol the soldiers

lemma=soldierLnum=plNnum=pl

• Common nouns referring proper nouns Bucharest… the capital


sem=capital

text level

cognitive level

projection level

Bucharest

the capital

lemma=capital

Number disagreement• A plural pronoun identifying a

conjunction/ disjunction of singular/plural NPs or a split antecedentJohn waited for Maria. They went for a pizza.John waited for Maria. He invited her for a pizza.

Number disagreementJohn finished his classes. He went to a football match. As it was a rainy day, no more than 20 people were in the stadium. Maria happened to be there too. They went for a pizza and one month later got married.

Johnperson

text level

cognitive level

projection level

John his classes

20 people

Maria they

Mariaperson

classes

class

20pperso

n

John&Mariagroup-of( , )

Curs 4 Rezoluţia anaforei - continuare

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