On auxiliary verb in Universal Dependencies: untangling the issue and proposing a systematized annotation strategy

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dc.creatorMagali Duran
dc.creatorAmanda Pontes Rassi
dc.creatorAdriana Silvina Pagano
dc.creatorThiago Alexandre Salgueiro Pardo
dc.date.accessioned2023-08-04T21:02:28Z
dc.date.accessioned2025-09-08T22:53:39Z
dc.date.available2023-08-04T21:02:28Z
dc.date.issued2021
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPESP - Fundação de Amparo à Pesquisa do Estado de São Paulo
dc.format.mimetypepdf
dc.identifier.isbn9781955917148
dc.identifier.urihttps://hdl.handle.net/1843/57498
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofInternational Conference on Dependency Linguistics
dc.rightsAcesso Aberto
dc.subjectCiência da Computação
dc.subjectProcessamento da linguagem natural (Computação)
dc.subjectLíngua portuguesa - Sintaxe
dc.titleOn auxiliary verb in Universal Dependencies: untangling the issue and proposing a systematized annotation strategy
dc.typeArtigo de evento
local.citation.epage21
local.citation.issue6
local.citation.spage10
local.description.resumoAuxiliary verbs are universally recognized as components of verbal constructions. While there is no shortage of scholarship on these verbs in various linguistic traditions, uncertainty still remains on the best way to annotate them for Natural Language Processing (NLP) purposes. This paper reviews the evolution of the concept of auxiliary verbs to gather insights into forms of representing them in an annotation scheme and raises some issues with a view to leveraging the potential afforded by them in different NLP tasks. Using Brazilian Portuguese as an instance language and Universal Dependencies (UD) as annotation model, we argue for (i) annotating inflected verbs as heads, (ii) annotating auxiliary interdependence in an auxiliation chain; and (iii) adopting a more consistent treatment of auxiliaries to encompass tense, aspect, modality and voice in auxiliation chains. We further propose auxiliary type as a feature to be annotated which can be easily implemented in existing and new treebanks with substantial gains in enriching the information that can be extracted for different NLP applications.
local.identifier.orcidhttps://orcid.org/0000-0002-3843-4600
local.identifier.orcidhttps://orcid.org/0000-0002-7256-402X
local.identifier.orcidhttps://orcid.org/0000-0002-3150-3503
local.identifier.orcidhttps://orcid.org/0000-0003-2111-1319
local.publisher.countryBrasil
local.publisher.departmentFALE - FACULDADE DE LETRAS
local.publisher.initialsUFMG
local.url.externahttps://aclanthology.org/2021.depling-1.pdf

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