FactSelfCheck: Fact-Level Black-Box Hallucination Detection for LLMs
Albert K. Sawczyn, Jakub Binkowski, Denis P Janiak, Tomasz Kajdanowicz, Bogdan Gabrys
EACL 2026
Profile
Associate Professor, Head of Department
Professor Tomasz Kajdanowicz graduated with an MSc and Ph.D., both with honors, from Wroclaw University of Technology, Poland, in 2008 and 2012, respectively. His doctoral dissertation was awarded The Best Polish Ph.D. Dissertation Award (2012/2013) by the European Association for Artificial Intelligence – Polish Chapter in 2014. He currently serves as an Associate Professor at Wroclaw University of Science and Technology, Poland, in the Faculty of Information and Communication Technology, where he leads the Department of Artificial Intelligence.
Professor Kajdanowicz has been the principal investigator of numerous research projects, including a prestigious European research grant under the CHIST-ERA program, National Science Center grants SONATA, and a grant funded by the Foundation for Polish Science - First Team Grant. He has also initiated and led 15 research projects in collaboration with commercial entities, including major international corporations.
He has served as a co-chair and organizing committee member for numerous workshops and summer schools focusing on Data Science, Artificial Intelligence, Machine Learning, and Big Data (including NeurIPS and ACL). Additionally, he co-organized panel sessions as part of AI House 2025 at the World Economic Forum in Davos.
To date, Professor Kajdanowicz has authored over 160 research articles spanning a broad spectrum of topics, including Ensemble Classification, Collective Classification, Machine Learning, Social Network Analysis, Collaborative Systems, Data Mining, Recommender Systems, Representation Learning, Large Language Models, and Big Data. He holds the ITIL v3 Foundation Certificate and several professional certifications in project management and data science.
His research experience includes conducting studies at Stanford University (USA), the University of Notre Dame (USA), the Technical University of Dortmund (Germany) and holding visiting professorships at the University of Sydney (Australia). His research interests focus on large language models, media analysis, machine learning, and representation learning.
MsC in Computer Science
Wroclaw University of Science and Technology
Postgraduate studies, Project Management (with honours)
Wroclaw University of Science and Technology
Ph.D. in Computer Science, Artificial Intelligence (with honours, national EAI award)
Wroclaw University of Science and Technology
Stanford Center fo Professional Development "Science - Management - Commercialization"
Stanford University, USA
D.Sc. in Information and Communication Technology
Institute of Computer Science, Polish Academy of Sciences
Albert K. Sawczyn, Jakub Binkowski, Denis P Janiak, Tomasz Kajdanowicz, Bogdan Gabrys
EACL 2026
Mateusz Bystroński, Kamil Tagowski, Denis P Janiak, Julia Farganus, Łukasz M Augustyniak, Tomasz Kajdanowicz, Monika Kajdanowicz
Kerrville, TX : Association for Computational Linguistics, cop. 2026. s. 1262-1279.
Mateusz Bystroński, Nitesh Chawla, Tomasz Kajdanowicz, Doheon Han
Kerrville, TX : Association for Computational Linguistics, cop. 2026. s. 1436-1450.
Mariusz Pelc, Tomasz Kajdanowicz, Aleksandra D Kawala-Sterniuk, Sławomir Stemplewski, Waldemar Bauer
Cham : Springer Nature Switzerland AG, cop. 2026. s. 362-369.
Mateusz Bystroński, Grzegorz A Piotrowski, Tomasz Kajdanowicz
Kerrville, TX : Association for Computational Linguistics, cop. 2026. s. 1007-1016.
Karolina Fila-Pawłowska, Joanna K Budzisz, Magdalena Kasprowicz, Marta A Rusnak, Agnieszka Kazimierska, Agnieszka M Uryga, Aleksandra D Kawala-Sterniuk, Tomasz Kajdanowicz, Joanna A Rymaszewska
Journal of Psychosomatic Research
Tomasz Kajdanowicz, Mariusz Pelc, Aleksandra D Kawala-Sterniuk, Adrian Luckiewicz, Dariusz Mikołajewski, Radosław Roszczyk, Krzysztof Siwek, Piotr Sterniuk, Edward Jacek Gorzelanczyk
Communications in computer and information science
Tomasz Kajdanowicz, Aleksandra D Kawala-Sterniuk, Grzegorz Drałus, Damian Mazur, Konrad Łukiewicz, Michał Podpora, Jacek Bartman, Henryk Racheniuk
Cham : Springer Nature Switzerland AG, cop. 2025. s. 395-410.
Grzegorz Chodak, Aleksander P Szczęsny, Przemysław Kazienko, Oliwier Kaszyca, Marcin Ł Oleksy, Mateusz Kochanek, Dominika Szydło, Igor Cichecki, Wiktoria M Mieleszczenko-Kowszewicz, Ewa Dzięcioł, Tomasz Kajdanowicz, Maciej Piasecki, Jan Kocoń, Dariusz Tworzydło, Kajetan Bilski, Kaja Matuszak, Przemysław Palacz
Journal of Contingencies and Crisis Management 2025 vol. 33, nr 4, art. e70092, s. 1-20.
Denis P. Janiak, Jakub Binkowski, Albert K Sawczyn, Tomasz Kajdanowicz, Bogdan Gabrys, Ravid Shwartz-Ziv
Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing
Jakub Binkowski, Denis P Janiak, Albert K Sawczyn, Tomasz Kajdanowicz, Bogdan Gabrys
Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing
Mariusz Pelc, Katarzyna M Białas, Tomasz Kajdanowicz, Aleksandra D Kawala-Sterniuk, Waldemar Bauer
Piscataway, NJ : Institute of Electrical and Electronics Engineers, cop. 2025. s. 1821-1828.
Mikołaj Hołysz, Mateusz Bystroński, Grzegorz A Piotrowski, Grzegorz Chodak, Tomasz Kajdanowicz
[Atlanta : Association for Information Systems, 2025]. s. 1-5.
Grzegorz A. Piotrowski, Mateusz Bystroński, Mikołaj Hołysz, Jakub Binkowski, Grzegorz Chodak, Tomasz Kajdanowicz
Kerrville, TX : Association for Computational Linguistics, cop. 2025. s. 843-848.
Tomasz Kajdanowicz, Aleksandra D Kawala-Sterniuk, Konrad Łukiewicz, Michał Podpora, Grzegorz Drałus, Damian Mazur, Jakub Drałus
Cham : Springer Nature Switzerland AG, cop. 2025. s. 44-59.
Przemysław Kazienko, Tomasz Kajdanowicz, Bolesław Szymański, Janusz A. Hołyst, Philipp Mayr, Michael Thelwall, Ingo Frommholz, Shlomo Havlin, Alon Sela, Yoed N Kenett, Denis Helic, Aljoša Rehar, Sebastijan R Maček, Przemysław Biecek, Julian Sienkiewicz
Nature Human Behaviour 2024 vol. 8, s. 402-403. [ Publikacja zarejestrowana jako preonline dn. 26.02.2024, rok zaliczenia 2024. Wersja ostateczna zarejestrowana 02.04.2024, rok zaliczenia 2024.]
Denis P. Janiak, Jakub Binkowski, Piotr Bielak, Tomasz Kajdanowicz
Lecture notes in computer science
Tomasz Kajdanowicz, Bartosz Marcinkowski, Maja Goschorska, Natalia Wileńska, Jakub Siuta
IEEE Access 2024 vol. 12, s. 133810-133820.
Piotr Zieliński, Tomasz Kajdanowicz
Piscataway, NJ : IEEE, cop. 2024. s. 588-597.
Albert K. Sawczyn, Katsiaryna Viarenich, Konrad D Wojtasik, Aleksandra Domogała, Marcin Ł Oleksy, Maciej Piasecki, Tomasz Kajdanowicz
Stroudsburg : Association for Computational Linguistics, cop. 2024. s. 10978-10996.
Showing 20 of 154