Ekaterina Fadeeva

PhD student, ETHZ - ETH Zurich

Joined

February 2024

Names

Ekaterina Fadeeva (Preferred)

Emails

****@gmail.com (Confirmed)

****@ethz.ch (Confirmed)

Personal Links

Homepage

Google Scholar

DBLP

Career & Education History

PhD student

ETHZ - ETH Zurich (ethz.ch)

2024 – Present

MS student

Higher School of Economics (hse.ru)

2022 – 2024

MS student

Skolkovo Institute of Science and Technology (skoltech.ru)

2022 – 2024

Undergrad student

St. Petersburg State University (spbu.ru)

2018 – 2022

Advisors, Relations & Conflicts

No relations added

Expertise

Uncertainty Estimation

2022 – Present

Large Language Models

2022 – Present

Publications

ε-Leaf Enumeration: Non-Repeating Self-Consistency via Truncated Tree Search
Xueyan Li, Johannes Zenn, Ekaterina Fadeeva, Guinan Su, Mrinmaya Sachan, Jonas Geiping
- LIT Workshop @ ICLR 2026
- 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, Mrinmaya Sachan, Preslav Nakov, Timothy Baldwin, Artem Shelmanov
- Agentic AI in the Wild: From Hallucinations to Reliable Autonomy Poster
- Readers: Everyone
Efficient Test-Time Scaling of Multi-Step Reasoning by Probing Internal States of Large Language Models
Jingwei Ni, Ekaterina Fadeeva, Tianyi Wu, Mubashara Akhtar, Jiaheng Zhang, Elliott Ash, Markus Leippold, Timothy Baldwin, See-Kiong Ng, Artem Shelmanov, Mrinmaya Sachan
- ICLR 2026 AIWILD
- Readers: Everyone
Efficient Test-Time Scaling of Multi-Step Reasoning by Probing Internal States of Large Language Models
Jingwei Ni, Ekaterina Fadeeva, Tianyi Wu, Mubashara Akhtar, Jiaheng Zhang, Elliott Ash, Markus Leippold, Timothy Baldwin, See-Kiong Ng, Artem Shelmanov, Mrinmaya Sachan
- ICLR 2026 Trustworthy AI
- 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
Reasoning with Confidence: Efficient Verification of LLM Reasoning Steps via Uncertainty Heads
Jingwei Ni, Ekaterina Fadeeva, Tianyi Wu, Mubashara Akhtar, Jiaheng Zhang, Elliott Ash, Markus Leippold, Timothy Baldwin, See-Kiong Ng, Artem Shelmanov, Mrinmaya Sachan
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Don't Throw Away Your Beams: Improving Consistency-based Uncertainties in LLMs via Beam Search
Ekaterina Fadeeva, Maiya Goloburda, Aleksandr Rubashevskii, Roman Vashurin, Artem Shelmanov, Preslav Nakov, Mrinmaya Sachan, Maxim Panov
- ICLR 2026 Poster
- Readers: Everyone
Benchmarking Uncertainty Quantification Methods for Large Language Models with LM-Polygraph
Roman Vashurin, Ekaterina Fadeeva, Artem Vazhentsev, Lyudmila Rvanova, Daniil Vasilev, Akim Tsvigun, Sergey Petrakov, Rui Xing, Abdelrahman Boda Sadallah, Kirill Grishchenkov, Alexander Panchenko, Timothy Baldwin, Preslav Nakov, Maxim Panov, Artem Shelmanov
- Trans. Assoc. Comput. Linguistics 2025
- Readers: Everyone
Benchmarking Uncertainty Quantification Methods for Large Language Models with LM-Polygraph
Roman Vashurin, Ekaterina Fadeeva, Artem Vazhentsev, Akim Tsvigun, Daniil Vasilev, Rui Xing, Abdelrahman Boda Sadallah, Lyudmila Rvanova, Sergey Petrakov, Alexander Panchenko, Timothy Baldwin, Preslav Nakov, Maxim Panov, Artem Shelmanov
- CoRR 2024
- Readers: Everyone
Unconditional Truthfulness: Learning Conditional Dependency for Uncertainty Quantification of Large Language Models
Artem Vazhentsev, Ekaterina Fadeeva, Rui Xing, Alexander Panchenko, Preslav Nakov, Timothy Baldwin, Maxim Panov, Artem Shelmanov
- CoRR 2024
- Readers: Everyone

View all 14 publications

Co-Authors

View all 35 co-authors