Dirk Walther

Orcid: 0000-0002-5509-8899

Affiliations:
  • TU Dresden, Germany
  • Technical University of Madrid, Spain


According to our database1, Dirk Walther authored at least 47 papers between 2005 and 2020.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2020
Completeness by Modal Definitions. Application to the Epistemic Logic With Hypotheses.
Inteligencia Artif., 2020

Revisiting Ontologies of Units of Measure for Harmonising Quantity Values - A Use Case.
Proceedings of the Semantic Web - ISWC 2020, 2020

Common Knowledge in an Epistemic Logic with Hypotheses.
Proceedings of the 6th Global Conference on Artificial Intelligence, 2020

2019
Ontology Extraction for Large Ontologies via Modularity and Forgetting.
Proceedings of the 10th International Conference on Knowledge Capture, 2019

Computing Minimal Projection Modules for <i>ELH</i>^r -Terminologies.
Proceedings of the Logics in Artificial Intelligence - 16th European Conference, 2019

Common Knowledge in Epistemic Logic With Hypotheses.
Proceedings of the GCAI 2019. Proceedings of the 5th Global Conference on Artificial Intelligence, 2019

Modularity Meets Forgetting: A Case Study with the SNOMED CT Ontology.
Proceedings of the 32nd International Workshop on Description Logics, 2019

2018
Completeness by Modal Definitions.
Proceedings of the Advances in Artificial Intelligence - IBERAMIA 2018, 2018

Computing Minimal Subsumption Modules of Ontologies.
Proceedings of the GCAI-2018, 2018

Computing Best Ontology Excerpts via Weighted Partial Max-SAT Solving.
Proceedings of the 31st International Workshop on Description Logics co-located with 16th International Conference on Principles of Knowledge Representation and Reasoning (KR 2018), Tempe, Arizona, US, October 27th - to, 2018

Computing Minimal Projection Modules for Conjunctive Queries.
Proceedings of the 31st International Workshop on Description Logics co-located with 16th International Conference on Principles of Knowledge Representation and Reasoning (KR 2018), Tempe, Arizona, US, October 27th - to, 2018

2017
Zooming in on Ontologies: Minimal Modules and Best Excerpts.
Proceedings of the Semantic Web - ISWC 2017, 2017

2016
Towards a Practical Decision Procedure for Uniform Interpolants of EL-TBoxes - a Proof-Theoretic Approach.
Proceedings of the GCAI 2016. 2nd Global Conference on Artificial Intelligence, September 19, 2016

On Computing Minimal EL-Subsumption Modules.
Proceedings of the Joint Ontology Workshops 2016 Episode 2: The French Summer of Ontology co-located with the 9th International Conference on Formal Ontology in Information Systems (FOIS 2016), 2016

2015
Towards Extracting Ontology Excerpts.
Proceedings of the Knowledge Science, Engineering and Management, 2015

Deciding Subsumers of Least Fixpoint Concepts w.r.t. general <i>EL</i> -TBoxes.
Proceedings of the KI 2015: Advances in Artificial Intelligence, 2015

The Logical Difference for EL: From Terminologies Towards TBoxes.
Proceedings of the 1st International Workshop on Semantic Technologies (IWOST), 2015

Foundations for the Logical Difference of EL-TBoxes.
Proceedings of the Global Conference on Artificial Intelligence, 2015

2014
Fast Modularisation and Atomic Decomposition of Ontologies Using Axiom Dependency Hypergraphs.
Proceedings of the Semantic Web - ISWC 2014, 2014

The Logical Difference for ℰℒℋ<sup>r</sup>-Terminologies using Hypergraphs.
Proceedings of the ECAI 2014 - 21st European Conference on Artificial Intelligence, 18-22 August 2014, Prague, Czech Republic, 2014

Axiom Dependency Hypergraphs for Fast Atomic Decomposition of Ontologies.
Proceedings of the Informal Proceedings of the 27th International Workshop on Description Logics, 2014

Detecting Conjunctive Query Differences between ELHr-Terminologies using Hypergraphs.
Proceedings of the Informal Proceedings of the 27th International Workshop on Description Logics, 2014

Evaluation of Extraction Techniques for Ontology Excerpts.
Proceedings of the Informal Proceedings of the 27th International Workshop on Description Logics, 2014

Detecting Emergent Phenomena in Cellular Automata Using Temporal Description Logics.
Proceedings of the Cellular Automata, 2014

2013
Model-theoretic inseparability and modularity of description logic ontologies.
Artif. Intell., 2013

Towards Fast Atomic Decomposition using Axiom Dependency Hypergraphs.
Proceedings of the 7th International Workshop on Modular Ontologies co-located with the 12th International Conference on Logic Programming and Non-monotonic Reasoning (LPNMR 2013), 2013

Reasoning about Actions Meets Strategic Logics.
Proceedings of the Logic, Rationality, and Interaction - 4th International Workshop, 2013

The Concept Difference for EL-Terminologies using Hypergraphs.
Proceedings of the International workshop on Document Changes: Modeling, 2013

2012
The Logical Difference for the Lightweight Description Logic EL.
J. Artif. Intell. Res., 2012

On Satisfiability in ATL with Strategy Contexts.
Proceedings of the Logics in Artificial Intelligence - 13th European Conference, 2012

2011
An Epistemic Logic with Hypotheses.
Proceedings of the Logic, Rationality, and Interaction - Third International Workshop, 2011

2010
Reasoning About the Transfer of Control.
J. Artif. Intell. Res., 2010

Chinese whispers and connected alignments.
Proceedings of the 5th International Workshop on Ontology Matching (OM-2010), 2010

Alternating-time dynamic logic.
Proceedings of the 9th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2010), 2010

2009
Formal Properties of Modularisation.
Proceedings of the Modular Ontologies: Concepts, 2009

Forgetting and Uniform Interpolation in Large-Scale Description Logic Terminologies.
Proceedings of the IJCAI 2009, 2009

Forgetting and Uniform Interpolation in Extensions of the Description Logic EL.
Proceedings of the 22nd International Workshop on Description Logics (DL 2009), 2009

2008
CEX and MEX: Logical Diff and Logic-based Module Extraction in a Fragment of OWL.
Proceedings of the Fourth OWLED Workshop on OWL: Experiences and Directions, 2008

Semantic Modularity and Module Extraction in Description Logics.
Proceedings of the ECAI 2008, 2008

Logical Difference and Module Extraction with CEX and MEX.
Proceedings of the 21st International Workshop on Description Logics (DL2008), 2008

The Logical Difference Problem for Description Logic Terminologies.
Proceedings of the Automated Reasoning, 4th International Joint Conference, 2008

2007
Quantitative temporal logics over the reals: PSpace and below.
Inf. Comput., 2007

Alternating-time temporal logic with explicit strategies.
Proceedings of the 11th Conference on Theoretical Aspects of Rationality and Knowledge (TARK-2007), 2007

Conservative Extensions in Expressive Description Logics.
Proceedings of the IJCAI 2007, 2007

2006
ATL Satisfiability is Indeed EXPTIME-complete.
J. Log. Comput., 2006

2005
PDL with Negation of Atomic Programs.
J. Appl. Non Class. Logics, 2005

Quantitative Temporal Logics: PSPACE and Below.
Proceedings of the 12th International Symposium on Temporal Representation and Reasoning (TIME 2005), 2005


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