Knowledge-Based Systems

Contact Markus Krötzsch
Secretary secretary_wbs@mailbox.tu-dresden.de

The research group Knowledge-Based Systems is concerned with methods for the intelligent management and processing of information in computer systems. This includes research questions from knowledge representation, reasoning and formal logic, but also covers topics related to databases and distributed systems. Important application areas of this research can be found in the fields of semantic technologies, artificial intelligence, and knowledge management.

The research group is affiliated with the Institute for Theoretical Computer Science.

Dipl.-Inf. Alex Ivliev

Dipl.-Math. Maximilian Marx

Knowledge-Based Systems

Dr. Stephan Mennicke

Knowledge-Based Systems

Dr. Sergei Obiedkov

Knowledge-Based Systems

Technical Administrators

Petra Humann

APB 3018
+49 (0) 351 463-38422
petra.humann@tu-dresden.de

Automata Theory, Knowledge-Based Systems

Student Assistants

Knut Berling

Knowledge-Based Systems

Matthias Meißner

Knowledge-Based Systems

Simon Meusel

Knowledge-Based Systems

Former Members

Adrian Bielefeldt

Former Student Assistant
Knowledge-Based Systems

Dr. David Carral

Former Research Associate
Knowledge-Based Systems

Dr. Long Cheng

Former Research Associate
Knowledge-Based Systems

M.Sc. Irina Dragoste

Former Research Associate
Knowledge-Based Systems

M.Sc. Ali Elhalawati

Former PhD Researcher
Knowledge-Based Systems

Fredo Erxleben

Former Student Assistant
Knowledge-Based Systems

Benno Fünfstück

Former Student Assistant
Knowledge-Based Systems

Julius Gonsior

Former Student Assistant
Knowledge-Based Systems

Michael Günther

Former Graduate Assistant
Knowledge-Based Systems

Dipl.-Inf. Alexander Krause

Former Research Associate
Knowledge-Based Systems

Christian Lewe

Former Student Assistant
Knowledge-Based Systems

Dr. Tomáš Masopust

Former Research Associate
Knowledge-Based Systems

Dr. Ana Ozaki

Former Research Associate
Knowledge-Based Systems

Sandy Seifarth

Former Secretary
Knowledge-Based Systems

Dr.-Ing. Veronika Thost

Former Research Associate
Automata Theory, Knowledge-Based Systems

Georg Wild

Former Student Assistant
Knowledge-Based Systems

Newest Publications

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Philipp Hanisch, Markus Krötzsch
Chase Termination Beyond Polynomial Time
Proceedings of the 43rd Symposium on Principles of Database Systems (PODS’24), to appear. ACM
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Dörthe Arndt, Stephan Mennicke
Notation3 as an Existential Rule Language
Rules and Reasoning - 7th International Joint Conference on Rules and Reasoning, RuleML+RR 2023, Proceedings, October 2023. Springer
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Tobias Schüler, Stephan Mennicke, Malte Lochau
Abstract Domains for Database Manipulating Processes
Rules and Reasoning - 7th International Joint Conference on Rules and Reasoning, RuleML+RR 2023, Proceedings, October 2023. Springer
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Stefan Ellmauthaler, Lukas Gerlach
ADF-BDD.DEV: Insights to undecided Statements in Abstract Dialectical Frameworks
In Gianvincenzo Alfano, Stefano Ferilli, eds., Proceedings of the 7th Workshop on Advances in Argumentation in Artificial Intelligence (AI^3 2023) co-located with the 22nd International Conference of the Italian Association for Artificial Intelligence (AIxIA 2023), Rome, Italy, November 9, 2023, volume 3546 of CEUR Workshop Proceedings, December 2023. CEUR-WS.org
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Sergei Obiedkov, Barış Sertkaya
Computing Stable Extensions of Argumentation Frameworks using Formal Concept Analysis
In Sarah Gaggl, Maria Vanina Martinez, Magdalena Ortiz, eds., Logics in Artificial Intelligence. JELIA 2023, volume 14281 of LNAI, 176–191, September 2023. Springer
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Alex Ivliev, Stefan Ellmauthaler, Lukas Gerlach, Maximilian Marx, Matthias Meißner, Simon Meusel, Markus Krötzsch
Nemo: First Glimpse of a New Rule Engine
In Enrico Pontelli, Stefania Costantini, Carmine Dodaro, Sarah Gaggl, Roberta Calegari, Artur D'Avila Garcez, Francesco Fabiano, Alessandra Mileo, Alessandra Russo, Francesca Toni, eds., Proceedings 39th International Conference on Logic Programming (ICLP 2023), volume 385 of EPTCS, 333--335, September 2023
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Lukas Gerlach, David Carral
General Acyclicity and Cyclicity Notions for the Disjunctive Skolem Chase (Extended Abstract)
In Oliver Kutz, Carsten Lutz, Ana Ozaki, eds., Proceedings of the 36th International Workshop on Description Logics (DL 2023) co-located with the 20th International Conference on Principles of Knowledge Representation and Reasoning and the 21st International Workshop on Non-Monotonic Reasoning (KR 2023 and NMR 2023), volume 3515 of CEUR Workshop Proceedings, October 2023. CEUR-WS.org
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Lukas Gerlach, David Carral
Do Repeat Yourself: Understanding Sufficient Conditions for Restricted Chase Non-Termination (Technical Report)
In Pierre Marquis,Tran Cao Son,Gabriele Kern-Isberner, eds., Proceedings of the 20th International Conference on Principles of Knowledge Representation and Reasoning (KR 2023), volume 20 of Proceedings of the International Conference on Principles of Knowledge Representation and Reasoning, 301–310, September 2023. International Joint Conferences on Artificial Intelligence Organization
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Stefan Ellmauthaler, Lukas Gerlach
ADF-BDD.DEV: Debug Abstract Dialectical Frameworks with Binary Decision Diagrams
The Fourth Workshop on Explainable Logic-Based Knowledge Representation (XLoKR 2023), September 2023
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Lukas Gerlach, David Carral
General Acyclicity and Cyclicity Notions for the Disjunctive Skolem Chase (Extended Technical Report)
In Brian Williams, Yiling Chen, Jennifer Neville, eds., Proceedings of the 37th AAAI Conference on Artificial Intelligence, volume 37 of Proceedings of the AAAI Conference on Artificial Intelligence, 6372-6379, June 2023. AAAI Press
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