most citedDon't Throw Away Your Beams: Improving Consistency-based Uncertainties in LLMs via Beam Search

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cs.CL2026

Why Don't You Know? Evaluating the Impact of Uncertainty Sources on Uncertainty Quantification in LLMs

Maiya Goloburda, Roman Vashurin, Fedor Chernogorskii +4

As Large Language Models (LLMs) are increasingly deployed in real-world applications, reliable uncertainty quantification (UQ) becomes critical for safe and effective use. Most exi…

cs.CL2025

UNCERTAINTY-LINE: Length-Invariant Estimation of Uncertainty for Large Language Models

Roman Vashurin, Maiya Goloburda, Preslav Nakov +1

Large Language Models (LLMs) have become indispensable tools across various applications, making it more important than ever to ensure the quality and the trustworthiness of their…

cs.CL2025★ 1 cited

Sherkala-Chat: Building a State-of-the-Art LLM for Kazakh in a Moderately Resourced Setting

Fajri Koto, Rituraj Joshi, Nurdaulet Mukhituly +31

Llama-3.1-Sherkala-8B-Chat, or Sherkala-Chat (8B) for short, is a state-of-the-art instruction-tuned open generative large language model (LLM) designed for Kazakh. Sherkala-Chat (…

cs.CL2025

GenAI Content Detection Task 1: English and Multilingual Machine-Generated Text Detection: AI vs. Human

Yuxia Wang, Artem Shelmanov, Jonibek Mansurov +23

We present the GenAI Content Detection Task~1 -- a shared task on binary machine generated text detection, conducted as a part of the GenAI workshop at COLING 2025. The task consis…

cs.CL2025

Instruction Tuning on Public Government and Cultural Data for Low-Resource Language: a Case Study in Kazakh

Nurkhan Laiyk, Daniil Orel, Rituraj Joshi +4

Instruction tuning in low-resource languages remains underexplored due to limited text data, particularly in government and cultural domains. To address this, we introduce and open…

cs.CL2025★ 1 cited

Qorgau: Evaluating LLM Safety in Kazakh-Russian Bilingual Contexts

Maiya Goloburda, Nurkhan Laiyk, Diana Turmakhan +11

Large language models (LLMs) are known to have the potential to generate harmful content, posing risks to users. While significant progress has been made in developing taxonomies f…

cs.CL2025★ 1 cited

KazMMLU: Evaluating Language Models on Kazakh, Russian, and Regional Knowledge of Kazakhstan

Mukhammed Togmanov, Nurdaulet Mukhituly, Diana Turmakhan +11

Despite having a population of twenty million, Kazakhstan's culture and language remain underrepresented in the field of natural language processing. Although large language models…

cs.CL2025

Is Human-Like Text Liked by Humans? Multilingual Human Detection and Preference Against AI

Yuxia Wang, Rui Xing, Jonibek Mansurov +23

Prior studies have shown that distinguishing text generated by Large Language Models (LLMs) from human-written one is highly challenging for humans, and often no better than random…

cs.CL2025

Uncertainty Quantification for LLMs through Minimum Bayes Risk: Bridging Confidence and Consistency

Roman Vashurin, Maiya Goloburda, Albina Ilina +4

Uncertainty quantification (UQ) methods for Large Language Models (LLMs) encompass a variety of approaches, with two major types being particularly prominent: information-based, wh…