home edit page issue tracker
This page pertains to UD version 2.

UD Uzbek UzUDT

Language: Uzbek (code: uz)
Family: Turkic

This treebank has been part of Universal Dependencies since the UD v2.17 release.

The following people have contributed to making this treebank part of UD: Sanatbek Matlatipov, Elmurod Kuriyozov.

Repository: UD_Uzbek-UzUDT
Search this treebank on-line: PML-TQ
Download all treebanks: UD 2.17

License: CC BY-SA 4.0

Genre: grammar-examples

Questions, comments? General annotation questions (either Uzbek-specific or cross-linguistic) can be raised in the main UD issue tracker. You can report bugs in this treebank in the treebank-specific issue tracker on Github. If you want to collaborate, please contact [s • matlatipov (æt) nuu • uz]. Development of the treebank happens directly in the UD repository, so you may submit bug fixes as pull requests against the dev branch.

Annotation Source
Lemmas annotated manually
UPOS annotated manually, natively in UD style
XPOS not available
Features annotated manually, natively in UD style
Relations annotated manually, natively in UD style

Description

UD_Uzbek-UzUDT is a manually annotated Universal Dependencies treebank for Uzbek language.

new Universal Dependencies (UD) treebank for Uzbek language developed as a gold-standard resource with full manual annotations. The treebank includes 686 sentences (approximately 7,800 tokens) from Uzbek literature and educational writing – larger and domain-differentially richer than the current Uzbek UD treebank. The data were annotated using the INCEpCTION platform by six annotators (four linguists and two NLP engineers) with extensive cross-verification and adjudication to maintain high quality. Inter-annotator agreement exceeds 95\% for lemmatising, ~95\% for part-of-speech tagging, and ~90\% for morphological features (Cohen’s Kappa, Krippendorff’s Alpha). UPOS, morphological features, lemmas, and basic dependency trees following the UD v2 guidelines. Annotation is performed by native-speaker linguists with expert review and validation using the UD tools. The goal is to provide a reliable resource for research on Uzbek NLP (tagging, parsing, morphology) and cross-lingual studies in low-resource settings. Future releases will expand coverage, refine guidelines, and include enhanced dependencies.

Acknowledgments

Many thanks to Master students of Computational lingustics department students, UrSU. Last review is done by the Uzbek language experts.

References

Statistics of UD Uzbek UzUDT

POS Tags

ADJ – ADP – ADV – AUX – CCONJ – DET – INTJ – NOUN – NUM – PART – PRON – PROPN – PUNCT – SCONJ – VERB – X

Features

Aspect – Case – Evident – ExtPos – Mood – Number – Number[psor] – NumType – Person – Person[psor] – Polarity – Poss – PronType – Reflex – Tense – VerbForm – Voice

Relations

acl – advcl – advmod – advmod:emph – amod – appos – aux – case – cc – ccomp – compound – compound:lvc – compound:redup – compound:svc – conj – cop – csubj – dep – det – discourse – dislocated – fixed – flat – iobj – mark – nmod – nmod:part – nmod:poss – nsubj – nummod – obj – obl – orphan – parataxis – punct – root – vocative – xcomp

Tokenization and Word Segmentation

Morphology

Tags

Nominal Features

Degree and Polarity

Verbal Features

Pronouns, Determiners, Quantifiers

Other Features

Syntax

Auxiliary Verbs and Copula

Core Arguments, Oblique Arguments and Adjuncts

Here we consider only relations between verbs (parent) and nouns or pronouns (child).

Verbs with Reflexive Core Objects

Relations Overview