Sergey Petrakov

4 papers · 2023–2024 · 3 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (12)

Venues

ACL (2) EMNLP (1) SemEval (1)

Top co-authors

Alexander Panchenko (4) Maxim Panov (3) Artem Shelmanov (3) Ekaterina Fadeeva (2) Roman Vashurin (2) Akim Tsvigun (2) Daniil Vasilev (2) Timothy Baldwin (2) Artem Vazhentsev (2) Elizaveta Goncharova (1)

Research topics

Natural Language Processing (3) Applications (3) Artificial Intelligence (2) Deep Learning (2) Machine Learning (2) Core AI (2) Learning Types · Machine Learning (2) Application Areas (1) Architectures (1) Generation (1) Learning Types · Deep Learning (1) Models (1)

Keywords

uncertainty estimation (2) large language model (2) hallucination detection (2) text generation (2) synthetic data generation (1) ensemble method (1) out-of-distribution detection (1) sequence-to-sequence model (1) token-level prediction (1) token-level analysis (1) confidence score (1) semantic textual relatedness (1) density-based method (1) uncertainty quantification (1) biography generation (1) question answering (1) text summarization (1) out-of-domain detection (1)

Papers

Fact-Checking the Output of Large Language Models via Token-Level Uncertainty Quantification ACL 2024 SmurfCat at SemEval-2024 Task 6: Leveraging Synthetic Data for Hallucination Detection SemEval 2024 Efficient Out-of-Domain Detection for Sequence to Sequence Models ACL 2023 LM-Polygraph: Uncertainty Estimation for Language Models EMNLP 2023