Sergey Petrakov

Sergey Petrakov has 2 papers in our library, in 2024–2025; often with Alexander Panchenko, Ekaterina Fadeeva, Timothy Baldwin.

2 papers in our library · 2024–2025

The profile is the library's match of the name; two people with one name are not always told apart.

Affiliations

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine.

Of its works in our library: the number of works on each and its rating among them.

The most cited first (OpenAlex and our library).

Fact-Checking the Output of Large Language Models via Token-Level Uncertainty Quantification (2024 · 95 citations)
LLMs often slip false statements into otherwise accurate text, and readers rarely notice them. The authors propose a fact-checking pipeline that needs no external knowledge base. The output is split into atomic claims (as in FactScore, via the OpenAI Chat API), and each claim is aligned with its tokens. Token-level…
Benchmarking Uncertainty Quantification Methods for Large Language Models with LM-Polygraph (2025 · 66 citations)
Uncertainty quantification (UQ) can help flag hallucinated or low-quality outputs of large language models. Earlier work on UQ for LLMs used incompatible methods and evaluation setups, so findings were hard to compare.

3 works of theirs in our library, the most cited first; 2 with a page here, the others link their original until we summarise them.

Fact-Checking the Output of Large Language Models via Token-Level Uncertainty QuantificationEkaterina Fadeeva, Aleksandr Rubashevskii, Artem Shelmanov, et al.Findings of the Association for Computational… · 95 citations
Benchmarking Uncertainty Quantification Methods for Large Language Models with LM-PolygraphRoman Vashurin, Ekaterina Fadeeva, Artem Vazhentsev, et al.Transactions of the Association for… · 66 citations
LM-Polygraph: Uncertainty Estimation for Language Models (original ↗)Ekaterina Fadeeva et al.2023 · arXiv:2311.07383 · 55 citations · no summary yet

8 co-authors with a page, the most papers together first.

Where their works here were published, the most works first, with the editions of those that have a page.

Papers of our library cite their works 170 times (of the 141,840 papers whose bibliographies we read); 1 citing paper with a page here →.

Updated 24 October 2026