The Thai Universal Dependency Treebank
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F26%3AV7K7V5H2" target="_blank" >RIV/00216208:11320/26:V7K7V5H2 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1162/tacl_a_00745" target="_blank" >http://dx.doi.org/10.1162/tacl_a_00745</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1162/tacl_a_00745" target="_blank" >10.1162/tacl_a_00745</a>
Alternative languages
Result language
angličtina
Original language name
The Thai Universal Dependency Treebank
Original language description
Automatic dependency parsing of Thai sentences has been underexplored, as evidenced by the lack of large Thai dependency treebanks with complete dependency structures and the lack of a published evaluation of state-of-the-art models, especially transformer-based parsers. In this work, we addressed these gaps by introducing the Thai Universal Dependency Treebank (TUD), a new Thai treebank consisting of 3,627 trees annotated according to the Universal Dependencies (UD) framework. We then benchmarked 92 dependency parsing models that incorporate pretrained transformers on Thai-PUD and our TUD, achieving state-of-the-art results and shedding light on the optimal model components for Thai dependency parsing. Our error analysis of the models also reveals that polyfunctional words, serial verb construction, and lack of rich morphosyntactic features present main challenges for Thai dependency parsing. © 2025 Association for Computational Linguistics.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
—
Continuities
—
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Transactions of the Association for Computational Linguistics
ISSN
2307-387X
e-ISSN
—
Volume of the periodical
13
Issue of the periodical within the volume
2025
Country of publishing house
US - UNITED STATES
Number of pages
16
Pages from-to
376-391
UT code for WoS article
001511539600005
EID of the result in the Scopus database
2-s2.0-105010272565