A Universal Dependencies Treebank for Nheengatu

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F26%3ATKMBAQZ2" target="_blank" >RIV/00216208:11320/26:TKMBAQZ2 - isvavai.cz</a>

Result on the web

<a href="https://aclanthology.org/2024.propor-2.8/" target="_blank" >https://aclanthology.org/2024.propor-2.8/</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

A Universal Dependencies Treebank for Nheengatu

Original language description

We present UD_Nheengatu-CompLin, the in- augural treebank for Nheengatu, an endan- gered Indigenous language of Brazil with lim- ited digital resources. This treebank stands as the largest among Indigenous American languages in version 2.13 of the Universal Dependencies collection. The developmental version comprises 1,336 trees, encompassing 13,246 tokens and 13,374 words. In a 10-fold cross-validation experiment using UDPipe 1.2, parsing with gold tokenization and gold tags achieved a labeled attachment score (LAS) of 81.17 ± 1.02, outperforming Yauti, the rule- based analyzer employed for sentence annota- tion.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Project

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Continuities

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Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of the 16th International Conference on Computational Processing of Portuguese - Vol. 2

ISBN

979-8-89176-062-2

ISSN

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e-ISSN

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Number of pages

18

Pages from-to

37-54

Publisher name

Association for Computational Lingustics

Place of publication

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Event location

Santiago de Compostela, Galicia/Spain

Event date

Jan 1, 2026

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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