KyrText: A Multi-Domain Large-Scale Corpus for Kyrgyz Language

Tilek Chubakov


Abstract
Kyrgyz is a morphologically rich Turkic language that remains significantly underrepresented in modern multilingual language models. To address this resource gap, we introduce KyrText, a diverse, large-scale corpus containing 680.5 million words. Unlike existing web-crawled datasets which are often noisy or misidentified, KyrText aggregates high-quality news, Wikipedia entries, digitized literature, and extensive legal archives from the Supreme Court and Ministry of Justice of the Kyrgyz Republic. We leverage this corpus for the continual pre-training of mBERT, XLM-R, and DeBERTaV3, while also training RoBERTa architectures from scratch.Evaluations across several bench marks—including natural language inference (XNLI), question answering (BoolQ), sentiment analysis (SST-2), and paraphrase identification (PAWS-X)—demonstrate that targeted pre-training on KyrText yields substantial performance improvements over baseline multilingual models.Our findings indicate that while base-sized models benefit immediately from this domain-specific data, larger architectures require more extensive training cycles to fully realize their potential. We release our corpus and suite of models to establish a new foundation for Kyrgyz Natural Language Processing.
Anthology ID:
2026.loreslm-1.39
Volume:
Proceedings of the Second Workshop on Language Models for Low-Resource Languages (LoResLM 2026)
Month:
March
Year:
2026
Address:
Rabat, Morocco
Editors:
Hansi Hettiarachchi, Tharindu Ranasinghe, Alistair Plum, Paul Rayson, Ruslan Mitkov, Mohamed Gaber, Damith Premasiri, Fiona Anting Tan, Lasitha Uyangodage
Venue:
LoResLM
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
453–460
Language:
URL:
https://aclanthology.org/2026.loreslm-1.39/
DOI:
Bibkey:
Cite (ACL):
Tilek Chubakov. 2026. KyrText: A Multi-Domain Large-Scale Corpus for Kyrgyz Language. In Proceedings of the Second Workshop on Language Models for Low-Resource Languages (LoResLM 2026), pages 453–460, Rabat, Morocco. Association for Computational Linguistics.
Cite (Informal):
KyrText: A Multi-Domain Large-Scale Corpus for Kyrgyz Language (Chubakov, LoResLM 2026)
Copy Citation:
PDF:
https://aclanthology.org/2026.loreslm-1.39.pdf