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Author

Valeriia Kuschenko

3 papers indexed here

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#artificial intelligence Preprint Aug 2026

PROOF: Profiling Reliability of Object-Level Facts in Large Language Models

Aggregate factuality scores hide where a language model succeeds, which relations it confuses, and whether an answer survives innocuous changes to the question or decoder. We introduce PROOF, a profile-oriented benchmark for factual coverage in instruction-tuned language models. PROOF converts a frozen Wikidata snapsho...

A. Chetvergov, Mikhail Solovev, Timofei Sivoraksha et al. · 0 citations
Jul 2026

REGARD: Regional Affective Differences in Large Language Models

Large language models trained and aligned within different linguistic and regional ecosystems may frame the same political, cultural, and geopolitical entities in different ways. Such differences are often evaluated through sentiment, favorability, or stance, reducing model attitudes to a single positive-negative axis....

A. Chetvergov, Alexander Evseev, Mikhail Solovev et al. · 0 citations
Jul 2026

Which Values Do LLMs Confuse? A Schwartz-Based Recognition Study

This work evaluates 21 instruction-tuned LLM runs under a fixed ranked-response protocol, showing that models often locate the correct motivational region while ranking close alternatives unstably, and motivates value-recognition evaluation that combines exact accuracy, ranked recovery, and directed error analysis.

A. Chetvergov, S. Ukolov, Timofei Sivoraksha et al. · 0 citations

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