Computational Logic
From International Center for Computational Logic
Computational Logic
- Contact Sebastian Rudolph
- Secretary cl@tu-dresden.de
The Computational Logic (CL) group is focusing on modeling and reasoning aspects of logic-based knowledge representation. We are interested both in the mathematical and formal foundations of diverse knowledge representation paradigms but also in their application in areas like the Semantic Web, knowledge acquisition, argumentation, etc. Motivated by requirements encountered in these fields, we also conduct research in adjacent areas like database theory and computational linguistics.
The Computational Logic Group also has a Facebook page, a Bluesky account, and a YouTube channel.
Professors and Research Group Leaders
Management
- APB 2034
- +49 351 463 38516
Scientific Staff
Technical Administrators
Former Members
Former Guests
Newest Publications
Tim Lyon, Agata Ciabattoni, Didier Galmiche, Marianna Girlando, Dominique Larchey-Wendling, Daniel Méry, Nicola Olivetti, Revantha Ramanayake
Internal and External Calculi: Ordering the Jungle without Being Lost in Translations
Bulletin of the Section of Logic, 2025
Details
Thomas Feller, Tim Lyon, Piotr Ostropolski-Nalewaja, Sebastian Rudolph
Decidability of Querying First-Order Theories via Countermodels of Finite Width
Logical Methods in Computer Science, 21(2):7:1-7:35, April 2025
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Bartosz Bednarczyk, Julien Grange
About the Expressive Power and Complexity of Order-Invariance with Two Variables
Logical Methods in Computer Science, 21(1):30:1--30:28, March 2025
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Tim Lyon
On Explicit Solutions to Fixed-Point Equations in Propositional Dynamic Logic
In Hossein Hojjat, Georgiana Caltais, eds., Proceedings of the Eleventh International Conference on Fundamentals of Software Engineering (FSEN), volume 15593 of LNCS, 113-119, 2025. Springer
Details
Tim Lyon
Unifying Sequent Systems for Gödel-Löb Provability Logic via Syntactic Transformations
In Jörg Endrullis, Sylvain Schmitz, eds., Proceedings of the 33rd EACSL Annual Conference on Computer Science Logic 2025, volume 326 of LIPIcs, 2025. Schloss Dagstuhl - Leibniz-Zentrum für Informatik
Details
Tim Lyon, Ian Shillito, Alwen Tiu
Taking Bi-Intuitionistic Logic First-Order: A Proof-Theoretic Investigation via Polytree Sequents
In Jörg Endrullis, Sylvain Schmitz, eds., Proceedings of the 33rd EACSL Annual Conference on Computer Science Logic 2025, volume 326 of LIPIcs, 2025. Schloss Dagstuhl - Leibniz-Zentrum für Informatik
Details
Dörthe Arndt, Stephan Mennicke
Existential Notation3 Logic
Technical Report, arXiv.org, April 2024. Under consideration in Theory and Practice of Logic Programming (TPLP)
Details
Tim Lyon, Jonas Karge
Constructive Interpolation and Concept-Based Beth Definability for Description Logics via Sequents
Proceedings of the 33rd International Joint Conference on Artificial Intelligence (IJCAI 2024), 2024. ijcai.org
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Lucas Carr, Nicholas Leisegang, Thomas Meyer, Sebastian Rudolph
Non-monotonic Extensions to Formal Concept Analysis via Object Preferences
In Aurona Gerber, Jacques Maritz, Anban W. Pillay, eds., Proceedings of the 5th Southern African Conference on AI Research (SACAIR'24), volume 2326 of CCIS, 476–492, 2024. Springer
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Courses
- Theoretische Informatik und Logik (SS 2025)
- Foundations of Knowledge Representation (WS 2024)
- Advanced Problem Solving and Search (WS 2024)
- Formale Systeme (WS 2024)
- Seminar Logic-Based Knowledge Representation (SS 2024)
show further courses
Student projects
Suggested Thesis Topics
- A Simplified Tableau Calculus for Standpoint LTL
- Supervisor: Tim Lyon
- Available as topic for a Master's thesis
- Ill-Founded Linear Nested Sequents for LTL
- Supervisor: Tim Lyon
- Available as topic for a Master's thesis
Completed Theses
- Justifications under the Fixed-Domain Semantics
- by Satyadharma Tirtarasa (28 September 2017)
- Supervisor: Sebastian Rudolph, Lukas Schweizer
- Using (Deep) Reinforcement Learning To Play Angry Birds
- by Peter Hirsch (26 September 2017)
- Supervisor: Lukas Schweizer
- Solving Angry Birds with Reinforcement Learning
- by Richard Kwasnicki (23 Februar 2017)
- Supervisor: Sarah Alice Gaggl, Lukas Schweizer
- Solving Angry Birds with Reinforcement Learning
- by Julius Gonsior (23 Februar 2017)
- Supervisor: Sarah Alice Gaggl, Lukas Schweizer
- Visualization of Solutions in Abstract Argumentation Frameworks
- by Rajwardhan Kumar (27 Oktober 2016)
- Supervisor: Sarah Alice Gaggl
- Combining Belief Revision and Abstract Dialectical Frameworks
- by Umer Mushtaq (13 Oktober 2016)
- Supervisor: Sebastian Rudolph, Sarah Alice Gaggl
- Encoding Belief Revision Operators in Abstract Dialectical Frameworks
- by Umer Mushtaq (7 Oktober 2016)
- Supervisor: Sebastian Rudolph, Sarah Alice Gaggl
- On the Computation of Naive-based Argumentation Semantics
- by Javanshir Alammadli (14 März 2016)
- Supervisor: Sebastian Rudolph, Sarah Alice Gaggl
- Navigation Approaches for Answer Sets
- by Asmaa Afeefi (4 Dezember 2015)
- Supervisor: Sarah Alice Gaggl, Sebastian Rudloph
- Intertranslatability of Labeling-Based Argumentation Semantics
- by Umer Mushtaq (19 November 2015)
- Supervisor: Sarah Alice Gaggl
- Implementing a Labeling-based Algorithm for the cf2 Argumentation Semantics
- by Javanshir Alammadli (20 April 2015)
- Supervisor: Sarah Alice Gaggl
- Grounded Circumscription in Description Logics
- by Efstathios Delivorias (9 April 2015)
- Supervisor: Sebastian Rudolph
- Solving Product Configuration Problems using Non-standard Reasoning Services
- by Lukas Schweizer (11 Juli 2014)
- Supervisor: Sebastian Rudolph, Sarah Alice Gaggl
DeciGUT
A Grand Unified Theory of Decidability in Logic-Based Knowledge Representation
KIMEDS
AI Assisted Certification of Medical Software
M/EDGE
Secure Low Power Medical Edge Computing
SECAI
School of Embedded Composite Artificial Intelligence
SEMECO-Q2
Secure Medical Microsystems and Communications: AI-assisted Regulatory Affairs for Medicine and Cybersecurity
ScaDS.AI
Center for Scalable Data Analytics and Artificial Intelligence
Wolpertinger
Wolpertinger is a fixed-domain reasoner
