Knowledge-Based Systems

From International Center for Computational Logic
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Knowledge-Based Systems

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.

Professors and Research Group Leaders

Management

Scientific Staff

Technical Administrators

Student Assistants

Former Members

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Dipl.-Inf. Alexander Krause
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Dr.-Ing. Veronika Thost
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Newest Publications

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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
Details
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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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
Details
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
Details
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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Denny Vrandečić, Lydia Pintscher, Markus Krötzsch
Wikidata: The Making Of
In Ying Ding, Jie Tang, Juan F. Sequeda, Lora Aroyo,Carlos Castillo, Geert-Jan Houben, eds., Companion Proceedings of the ACM Web Conference 2023 (WWW'23), 615--624, 2023. ACM
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Courses

Student projects


Completed Theses

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cfaed
CENTER FOR ADVANCING ELECTRONICS DRESDEN

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CPEC
Center for Perspicuous Computing

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InnoSale
Innovating Sales and Planning of Complex Industrial Products Exploiting Artificial Intelligence

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KIMEDS
AI Assisted Certification of Medical Software

Nemo
A fast, scalable, and reliable rule engine

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SECAI
School of Embedded Composite Artificial Intelligence

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ScaDS.AI
Center for Scalable Data Analytics and Artificial Intelligence

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Semantic MediaWiki
Popular open-source software for collaborative data management

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Wikidata
Wikipedia's free, collaborative knowledge base

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Wikidata SPARQL Logs
Access logs from the Wikidata SPARQL Query Service

Adf-bdd
Abstract Dialectical Frameworks solved with Binary Decision Diagrams