Alexey Dontsov

According to our database, Alexey Dontsov authored at least 9 papers between 2024 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2026

Sanity Checks for Sparse Autoencoders: Do SAEs Beat Random Baselines?

Anton Korznikov, Andrey V. Galichin, Alexey Dontsov, Oleg Rogov, Ivan V. Oseledets, Elena Tutubalina

CoRR, February, 2026

Feature Drift: How Fine-Tuning Repurposes Representations in LLMs.

Andrey V. Galichin, Anton Korznikov, Alexey Dontsov, Oleg Rogov, Elena Tutubalina, Ivan V. Oseledets

Proceedings of the Findings of the Association for Computational Linguistics: EACL 2026, 2026

Out of Distribution, Out of Luck: Process Rewards Misguide Reasoning Models.

Alexey Dontsov, Anton Korznikov, Andrey V. Galichin, Elena Tutubalina

Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics, 2026

I Have Covered All the Bases Here: Interpreting Reasoning Features in Large Language Models via Sparse Autoencoders.

Andrey V. Galichin, Alexey Dontsov, Polina Druzhinina, Anton Razzhigaev, Oleg Rogov, Elena Tutubalina, Ivan V. Oseledets

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

2025

Lightweight error mitigation strategies for post-training N:M activation sparsity in LLMs.

Shirin Alanova, Kristina Kazistova, Ekaterina Galaeva, Alina Kostromina, Vladimir Smirnov, Dmitry Redko, Alexey Dontsov, Maxim Zhelnin, Evgeny Burnaev, Egor Shvetsov

CoRR, September, 2025

The Rogue Scalpel: Activation Steering Compromises LLM Safety.

Anton Korznikov, Andrey V. Galichin, Alexey Dontsov, Oleg Y. Rogov, Ivan V. Oseledets, Elena Tutubalina

CoRR, September, 2025

OrtSAE: Orthogonal Sparse Autoencoders Uncover Atomic Features.

Anton Korznikov, Andrey V. Galichin, Alexey Dontsov, Oleg Rogov, Elena Tutubalina, Ivan V. Oseledets

CoRR, September, 2025

CLEAR: Character Unlearning in Textual and Visual Modalities.

Alexey Dontsov, Dmitrii Korzh, Alexey Zhavoronkin, Boris Mikheev, Denis Bobkov, Aibek Alanov, Oleg Rogov, Ivan V. Oseledets, Elena Tutubalina

Proceedings of the Findings of the Association for Computational Linguistics, 2025

2024

AIRI NLP Team at EHRSQL 2024 Shared Task: T5 and Logistic Regression to the Rescue.

Oleg Somov, Alexey Dontsov, Elena Tutubalina

Proceedings of the 6th Clinical Natural Language Processing Workshop, 2024