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A. Chetvergov

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Preprint Aug 2026

STONIC: A Layered Measurement Contract for LLM Value Profiling

LLM value studies often merge questionnaire ratings, pairwise choices, and values inferred from generated text into one profile. That merge assumes that the three observations describe the same stable preference. STONIC tests this assumption on 5,144 situations from four banks and 35 fixed model configurations. It comp...

A. Chetvergov, S. Ukolov, Timofei Sivoraksha et al. · 1 citation
#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

SAGE: Schema-Guided LLMs for Grant Review

SAGE, Schema-Guided Aspect-Based Grant Evaluation, a system that translates a grant rubric into structured checks and links its judgements to evidence from the application package is presented.

Erik Varapaev, A. Chetvergov, S. Ukolov et al. · 0 citations
Preprint Aug 2026

VIBE: A VAD-Informed Benchmark for Entity-Centered Affective Profiling of Large Language Model Outputs

VIBE is introduced, a benchmark for entity-centered affective profiling of LLM outputs in Valence-Arousal-Dominance (VAD) space and its core contribution is a measurement contract, which motivates entity-centered affective profiling as a documented practice.

A. Chetvergov, Alexander Evseev, 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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