Ivan Lazichny

Researcher, Independent researcher

Joined

October 2024

Names

Ivan Lazichny (Preferred)

Emails

****@gmail.com (Confirmed)

****@phystech.edu (Confirmed)

****@gmail.com (Confirmed)

Personal Links

DBLP

Semantic Scholar

Career & Education History

Researcher

Independent researcher (gmail.com)

2020 – 2026

Advisors, Relations & Conflicts

No relations added

Expertise

No areas of expertise listed

Publications

Efficient Hallucination Detection for LLMs Using Uncertainty-Aware Attention Heads
Artem Vazhentsev, Lyudmila Rvanova, Gleb Kuzmin, Ekaterina Fadeeva, Ivan Lazichny, Alexander Panchenko, Maxim Panov, Mrinmaya Sachan, Preslav Nakov, Timothy Baldwin, Artem Shelmanov
- Agentic AI in the Wild: From Hallucinations to Reliable Autonomy Poster
- Readers: Everyone
Efficient Hallucination Detection for LLMs Using Uncertainty-Aware Attention Heads
Artem Vazhentsev, Lyudmila Rvanova, Gleb Kuzmin, Ekaterina Fadeeva, Ivan Lazichny, Alexander Panchenko, Maxim Panov, Timothy Baldwin, Mrinmaya Sachan, Preslav Nakov, Artem Shelmanov
- Submitted to ICLR 2026
- Readers: Everyone
Token-Level Density-Based Uncertainty Quantification Methods for Eliciting Truthfulness of Large Language Models
Artem Vazhentsev, Lyudmila Rvanova, Ivan Lazichny, Alexander Panchenko, Maxim Panov, Timothy Baldwin, Artem Shelmanov
- CoRR 2025
- Readers: Everyone
Active Learning for Abstractive Text Summarization
Akim Tsvigun, Ivan Lysenko, Danila Sedashov, Ivan Lazichny, Eldar Damirov, Vladimir Karlov, Artemy Belousov, Leonid Sanochkin, Maxim Panov, Alexander Panchenko, Mikhail Burtsev, Artem Shelmanov
- 2023 (modified: 24 Apr 2023)
- CoRR 2023
- Readers: Everyone
Active Learning for Abstractive Text Summarization
Akim Tsvigun, Ivan Lysenko, Danila Sedashov, Ivan Lazichny, Eldar Damirov, Vladimir Karlov, Artemy Belousov, Leonid Sanochkin, Maxim Panov, Alexander Panchenko, Mikhail Burtsev, Artem Shelmanov
- 2022 (modified: 16 Apr 2023)
- EMNLP (Findings) 2022
- Readers: Everyone
ALToolbox: A Set of Tools for Active Learning Annotation of Natural Language Texts
Akim Tsvigun, Leonid Sanochkin, Daniil Larionov, Gleb Kuzmin, Artem Vazhentsev, Ivan Lazichny, Nikita Khromov, Danil Kireev, Aleksandr Rubashevskii, Olga Shahmatova
- Published: 01 Jan 2022, Last Modified: 21 Jun 2023
- EMNLP (Demos) 2022
- Readers: Everyone

Ivan Lazichny

Names

Emails

Personal Links

Career & Education History

Advisors, Relations & Conflicts

Expertise

Publications

Efficient Hallucination Detection for LLMs Using Uncertainty-Aware Attention Heads

Efficient Hallucination Detection for LLMs Using Uncertainty-Aware Attention Heads

Token-Level Density-Based Uncertainty Quantification Methods for Eliciting Truthfulness of Large Language Models

Active Learning for Abstractive Text Summarization

Active Learning for Abstractive Text Summarization

ALToolbox: A Set of Tools for Active Learning Annotation of Natural Language Texts

Co-Authors