most citedDon't Throw Away Your Beams: Improving Consistency-based Uncertainties in LLMs via Beam Search

1 citations · 1 across the 3 of their papers we have counts for

collaborators

7 papers

cs.CL2026

MIRAGE: Defending Long-Form RAG Against Misinformation Pollution

Saadeldine Eletter, Ruihong Zeng, Yuxia Wang +3

Retrieval-Augmented Generation (RAG) improves factuality by grounding LLMs in external evidence, but real-world retrieval is often polluted: semantically relevant passages may cont…

stat.ML20261 cited

Don't Throw Away Your Beams: Improving Consistency-based Uncertainties in LLMs via Beam Search

Ekaterina Fadeeva, Maiya Goloburda, Aleksandr Rubashevskii +5

Consistency-based methods have emerged as an effective approach to uncertainty quantification (UQ) in large language models. These methods typically rely on several generations obt…

cs.CL2026

Faithfulness-Aware Uncertainty Quantification for Fact-Checking the Output of Retrieval Augmented Generation

Ekaterina Fadeeva, Aleksandr Rubashevskii, Dzianis Piatrashyn +7

Large Language Models (LLMs) enhanced with retrieval, an approach known as Retrieval-Augmented Generation (RAG), have achieved strong performance in open-domain question answering.…

cs.CL2026

Adaptive Conformal Prediction for Improving Factuality of Generations by Large Language Models

Aleksandr Rubashevskii, Dzianis Piatrashyn, Preslav Nakov +1

Large language models (LLMs) are prone to generating factually incorrect outputs. Recent work has applied conformal prediction to provide uncertainty estimates and statistical guar…

stat.ML2024

Efficient Conformal Prediction under Data Heterogeneity

Vincent Plassier, Nikita Kotelevskii, Aleksandr Rubashevskii +7

Conformal Prediction (CP) stands out as a robust framework for uncertainty quantification, which is crucial for ensuring the reliability of predictions. However, common CP methods…

cs.CL2024

Fact-Checking the Output of Large Language Models via Token-Level Uncertainty Quantification

Ekaterina Fadeeva, Aleksandr Rubashevskii, Artem Shelmanov +9

Large language models (LLMs) are notorious for hallucinating, i.e., producing erroneous claims in their output. Such hallucinations can be dangerous, as occasional factual inaccura…