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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/57498
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dc.creatorMagali Duranpt_BR
dc.creatorAmanda Pontes Rassipt_BR
dc.creatorAdriana Silvina Paganopt_BR
dc.creatorThiago Alexandre Salgueiro Pardopt_BR
dc.date.accessioned2023-08-04T21:02:28Z-
dc.date.available2023-08-04T21:02:28Z-
dc.date.issued2021-
dc.citation.issue6pt_BR
dc.citation.spage10pt_BR
dc.citation.epage21pt_BR
dc.identifier.isbn9781955917148pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/57498-
dc.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.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPESP - Fundação de Amparo à Pesquisa do Estado de São Paulopt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentFALE - FACULDADE DE LETRASpt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofInternational Conference on Dependency Linguisticspt_BR
dc.rightsAcesso Abertopt_BR
dc.subject.otherCiência da Computaçãopt_BR
dc.subject.otherProcessamento da linguagem natural (Computação)pt_BR
dc.subject.otherLíngua portuguesa - Sintaxept_BR
dc.titleOn auxiliary verb in Universal Dependencies: untangling the issue and proposing a systematized annotation strategypt_BR
dc.typeArtigo de Eventopt_BR
dc.url.externahttps://aclanthology.org/2021.depling-1.pdfpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-3843-4600pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-7256-402Xpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-3150-3503pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-2111-1319pt_BR
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