Dr. Sergei Obiedkov

Research Associate Knowledge-Based Systems

sergei.obiedkov@tu-dresden.de
+49 351 463 42666
APB 3032

My research is in data analysis and artificial intelligence, including logical and algorithmic aspects, especially those of formal concept analysis, a knowledge representation and data analysis framework based on lattice theory. I have a degree in theoretical and applied linguistics and a PhD in theoretical computer science. After completing my PhD, I worked as a postdoctoral researcher at TU Dresden; in Paris, where I held the Diderot fellowship from Maison des Sciences de l'Homme; and at the University of Pretoria. Prior to joining TU Dresden in June 2023, I held an Associate Professor of Computer Science position at HSE University in Moscow.

Newest Publications

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Sergei Obiedkov, Barış Sertkaya
PAC Learning of Concept Inclusions for Ontology-Mediated Query Answering (Extended Abstract)
In Lidia Tendera, Yazmin Ibanez Garcia, Patrick Koopmann, eds., DL 2025: 38th International Workshop on Description Logics, volume 4091, September 2025. CEUR Workshop Proceedings
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Lucas Carr, Nicholas Leisegang, Thomas Meyer, Sergei Obiedkov
Rational Inference in Formal Concept Analysis
In Peggy Cellier, Bernhard Ganter, Rokia Missaoui, eds., Conceptual Knowledge Structures. CONCEPTS 2025, volume 15941 of Lecture Notes in Artificial Intelligence, 325–341, September 2025. Springer
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Sergei Obiedkov, Sebastian Rudolph
When Horn is All You Need
In Peggy Cellier, Bernhard Ganter, Rokia Missaoui, eds., Conceptual Knowledge Structures. CONCEPTS 2025, volume 15941 of Lecture Notes in Artificial Intelligence, 309–324, September 2025. Springer
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Sergei Obiedkov, Baris Sertkaya
PAC Learning of Concept Inclusions for Ontology-Mediated Query Answering
International Journal of Approximate Reasoning, 186:109523, November 2025
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Sergei Obiedkov, Barış Sertkaya
Probably Approximately Correct Ontology Completion with pacco (Extended Abstract)
In Laura Giordano, Jean Christoph Jung, Ana Ozaki, eds., DL 2024: 37th International Workshop on Description Logics, volume 3739, June 2024. CEUR Workshop Proceedings
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Bernhard Ganter, Tom Hanika, Johannes Hirth, Sergei Obiedkov
Collaborative Hybrid Human AI Learning through Conceptual Exploration
In Petter Ericson, Nina Khairova, Marina De Vos, eds., HHAI-WS 2024: Workshops at the Third International Conference on Hybrid Human-Artificial Intelligence (HHAI 2024), volume 3825, 1–8, June 2024. CEUR Workshop Proceedings
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Inma P. Cabrera, Sébastien Ferré, Sergei Obiedkov
Conceptual Knowledge Structures
Volume 14914 of Lecture Notes in Computer Science, September 2024. Springer
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Inma P. Cabrera, Sébastien Ferré, Sergei Obiedkov
Selected papers from the First International Joint Conference on Conceptual Knowledge Structures. International Journal of Approximate Reasoning
Volume 175, December 2024. Elsevier
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Daniil Kosakin, Sergei Obiedkov, Ekaterina Rakhilina, Ivan Smirnov, Anastasia Vyrenkova, Ekaterina Zalivina
Russian Learner Corpus: Towards Error-Cause Annotation for L2 Russian
In Nicoletta Calzolari, Min-Yen Kan, Veronique Hoste, Alessandro Lenci, Sakriani Sakti, Nianwen Xue, eds., Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024), 14240-14258, May 2024. ELRA and ICCL
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Nikita Remnev, Sergei Obiedkov, Ekaterina Rakhilina, Ivan Smirnov, Anastasia Vyrenkova
A Language Model for Grammatical Error Correction in L2 Russian
Technical Report, arXiv.org, volume arXiv:2307.01609, 2023
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