Publications
2025
Reasoning with system W and infeasible worlds Journal Article
In: Ann. Math. Artif. Intell., vol. 93, no. 5, pp. 665–698, 2025.
Rational Inference in Formal Concept Analysis Proceedings Article
In: Cellier, Peggy; Ganter, Bernhard; Missaoui, Rokia (Ed.): Conceptual Knowledge Structures - Second International Joint Conference, CONCEPTS 2025, Cluj-Napoca, Romania, September 8-12, 2025, Proceedings, pp. 325–341, Springer, 2025.
Extending Defeasibility for Propositional Standpoint Logics Proceedings Article
In: Casini, Giovanni; Dundua, Besik; Kutsia, Temur (Ed.): Logics in Artificial Intelligence - 19th European Conference, JELIA 2025, Kutaisi, Georgia, September 1-4, 2025, Proceedings, Part II, pp. 43–57, Springer, 2025.
Axiomatics of Restricted Choices by Linear Orders of Sets with Minimum as Fallback Proceedings Article
In: Casini, Giovanni; Dundua, Besik; Kutsia, Temur (Ed.): Logics in Artificial Intelligence - 19th European Conference, JELIA 2025, Kutaisi, Georgia, September 1-4, 2025, Proceedings, Part II, pp. 58–74, Springer, 2025.
Reasoning in Defeasible Description Logics with System W and Lexicographic Inference Proceedings Article
In: Ortiz, Magdalena; Wassermann, Renata; Schaub, Torsten (Ed.): Proceedings of the 22nd International Conference on Principles of Knowledge Representation and Reasoning, KR 2025, Melbourne, Australia, November 11-17, 2025, 2025.
An Analysis of the Role of Syntax in Inductive Inference Proceedings Article
In: Ortiz, Magdalena; Wassermann, Renata; Schaub, Torsten (Ed.): Proceedings of the 22nd International Conference on Principles of Knowledge Representation and Reasoning, KR 2025, Melbourne, Australia, November 11-17, 2025, 2025.
Semantic Bridges Between First Order c-Representations and Cost-Based Semantics: An Initial Perspective Proceedings Article
In: Rapberger, Anna; Rudolph, Sebastian (Ed.): Proceedings of the 23rd International Workshop on Non-Monotonic Reasoning (NMR 2025) co-located with the 22nd International Conference on Principles of Knowledge Representation and Reasoning (KR 2025), Melbourne, Australia, November 11-13, 2025, pp. 210–224, CEUR-WS.org, 2025.
Toward Defeasible Reasoning Using Knowledge Compilation Techniques Proceedings Article
In: Rapberger, Anna; Rudolph, Sebastian (Ed.): Proceedings of the 23rd International Workshop on Non-Monotonic Reasoning (NMR 2025) co-located with the 22nd International Conference on Principles of Knowledge Representation and Reasoning (KR 2025), Melbourne, Australia, November 11-13, 2025, pp. 239–252, CEUR-WS.org, 2025.
Defeasible Conditionals using Answer Set Programming Proceedings Article
In: Gebser, Martin; Inclezan, Daniela; Ricca, Francesco; Carro, Manuel; Truszczynski, Miroslaw (Ed.): Proceedings 41st International Conference on Logic Programming, ICLP 2025, Rende, Italy, 12-19th September 2025, pp. 206–223, 2025.
Rational Inference in Formal Concept Analysis Journal Article
In: CoRR, vol. abs/2504.16938, 2025.
Axiomatics of Restricted Choices by Linear Orders of Sets with Minimum as Fallback Journal Article
In: CoRR, vol. abs/2506.03315, 2025.
Extending Defeasibility for Propositional Standpoint Logics Journal Article
In: CoRR, vol. abs/2507.10133, 2025.
Semantic Bridges Between First Order c-Representations and Cost-Based Semantics: An Initial Perspective Journal Article
In: CoRR, vol. abs/2510.00817, 2025.
2024
Non-monotonic Extensions to Formal Concept Analysis via Object Preferences Journal Article
In: CoRR, vol. abs/2410.04184, 2024.
Towards Propositional KLM-Style Defeasible Standpoint Logics Journal Article
In: CoRR, vol. abs/2410.04245, 2024.
Current and Future Challenges in Knowledge Representation and Reasoning (Dagstuhl Perspectives Workshop 22282) Journal Article
In: Dagstuhl Manifestos, vol. 10, no. 1, pp. 1–61, 2024.
Defeasible Justification for KML-Style Logic Proceedings Article
In: Giordano, Laura; Jung, Jean Christoph; Ozaki, Ana (Ed.): Proceedings of the 37th International Workshop on Description Logics (DL 2024), Bergen, Norway, June 18-21, 2024, CEUR-WS.org, 2024.
The Role of Syntax in Inductive Inference: A Property-based Study Proceedings Article
In: Gierasimczuk, Nina; Heyninck, Jesse (Ed.): Proceedings of the 22nd International Workshop on Nonmonotonic Reasoning (NMR 2024) co-located with 21st International Conference on Principles of Knowledge Representation and Reasoning (KR 2024), Hanoi, Vietnam, November 2-4, 2024, pp. 142–151, CEUR-WS.org, 2024.
Ranking-based Defeasible Reasoning for Restricted First-Order Conditionals Applied to Description Logics Proceedings Article
In: Gierasimczuk, Nina; Heyninck, Jesse (Ed.): Proceedings of the 22nd International Workshop on Nonmonotonic Reasoning (NMR 2024) co-located with 21st International Conference on Principles of Knowledge Representation and Reasoning (KR 2024), Hanoi, Vietnam, November 2-4, 2024, pp. 162–172, CEUR-WS.org, 2024.
2023
Situated conditional reasoning Journal Article
In: Artif. Intell., vol. 319, pp. 103917, 2023.
Do Humans Find Postulates of Belief Change Plausible? Journal Article
In: FLAP, vol. 10, no. 2, pp. 249–267, 2023.
Conditional Syntax Splitting for Non-monotonic Inference Operators Proceedings Article
In: Williams, Brian; Chen, Yiling; Neville, Jennifer (Ed.): Thirty-Seventh AAAI Conference on Artificial Intelligence, AAAI 2023, Thirty-Fifth Conference on Innovative Applications of Artificial Intelligence, IAAI 2023, Thirteenth Symposium on Educational Advances in Artificial Intelligence, EAAI 2023, Washington, DC, USA, February 7-14, 2023, pp. 6416–6424, AAAI Press, 2023.
Investigating Ontology-Based Data Access with GitHub Proceedings Article
In: Pesquita, Catia; Jiménez-Ruiz, Ernesto; McCusker, Jamie P.; Faria, Daniel; Dragoni, Mauro; Dimou, Anastasia; Troncy, Raphaël; Hertling, Sven (Ed.): The Semantic Web - 20th International Conference, ESWC 2023, Hersonissos, Crete, Greece, May 28 - June 1, 2023, Proceedings, pp. 644–660, Springer, 2023.
Conditionals, Infeasible Worlds, and Reasoning with System W Proceedings Article
In: Franklin, Michael; Chun, Soon Ae (Ed.): Proceedings of the Thirty-Sixth International Florida Artificial Intelligence Research Society Conference, FLAIRS 2023, Clearwater Beach, FL, USA, May 14-17, 2023, Florida Online Journals, 2023.
Rational Closure Extension in SPO-Representable Inductive Inference Operators Proceedings Article
In: Gaggl, Sarah Alice; Martinez, Maria Vanina; Ortiz, Magdalena (Ed.): Logics in Artificial Intelligence - 18th European Conference, JELIA 2023, Dresden, Germany, September 20-22, 2023, Proceedings, pp. 561–576, Springer, 2023.
Revising Typical Beliefs: One Revision to Rule Them All Proceedings Article
In: Marquis, Pierre; Son, Tran Cao; Kern-Isberner, Gabriele (Ed.): Proceedings of the 20th International Conference on Principles of Knowledge Representation and Reasoning, KR 2023, Rhodes, Greece, September 2-8, 2023, pp. 355–364, 2023.
CEUR-WS.org, vol. 3548, 2023.
CEUR-WS.org, vol. 3495, 2023.
Current and Future Challenges in Knowledge Representation and Reasoning Journal Article
In: CoRR, vol. abs/2308.04161, 2023.
2022
Lexicographic Entailment, Syntax Splitting and the Drowning Problem Proceedings Article
In: Raedt, Luc De (Ed.): Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, IJCAI 2022, Vienna, Austria, 23-29 July 2022, pp. 2662–2668, ijcai.org, 2022.
Conditional Syntax Splitting, Lexicographic Entailment and the Drowning Effect Proceedings Article
In: Arieli, Ofer; Casini, Giovanni; Giordano, Laura (Ed.): Proceedings of the 20th International Workshop on Non-Monotonic Reasoning, NMR 2022, Part of the Federated Logic Conference (FLoC 2022), Haifa, Israel, August 7-9, 2022, pp. 61–69, CEUR-WS.org, 2022.
Asking Human Reasoners to Judge Postulates of Belief Change for Plausibility Proceedings Article
In: Arieli, Ofer; Casini, Giovanni; Giordano, Laura (Ed.): Proceedings of the 20th International Workshop on Non-Monotonic Reasoning, NMR 2022, Part of the Federated Logic Conference (FLoC 2022), Haifa, Israel, August 7-9, 2022, pp. 139–142, CEUR-WS.org, 2022.
Situated Conditionals - A Brief Introduction Proceedings Article
In: Arieli, Ofer; Casini, Giovanni; Giordano, Laura (Ed.): Proceedings of the 20th International Workshop on Non-Monotonic Reasoning, NMR 2022, Part of the Federated Logic Conference (FLoC 2022), Haifa, Israel, August 7-9, 2022, pp. 151–154, CEUR-WS.org, 2022.
KLM-Style Defeasibility for Restricted First-Order Logic Proceedings Article
In: Governatori, Guido; Turhan, Anni-Yasmin (Ed.): Rules and Reasoning - 6th International Joint Conference on Rules and Reasoning, RuleML+RR 2022, Berlin, Germany, September 26-28, 2022, Proceedings, pp. 81–94, Springer, 2022.
Defeasible Justification Using the KLM Framework Proceedings Article
In: Pillay, Anban W.; Jembere, Edgar; Gerber, Aurona (Ed.): Artificial Intelligence Research - Third Southern African Conference, SACAIR 2022, Stellenbosch, South Africa, December 5-9, 2022, Proceedings, pp. 187–201, Springer, 2022.
Relevance in the Computation of Non-monotonic Inferences Proceedings Article
In: Pillay, Anban W.; Jembere, Edgar; Gerber, Aurona (Ed.): Artificial Intelligence Research - Third Southern African Conference, SACAIR 2022, Stellenbosch, South Africa, December 5-9, 2022, Proceedings, pp. 202–214, Springer, 2022.
2022, ISBN: 978-1-956792-01-0.
Current and Future Challenges in Knowledge Representation and Reasoning (Dagstuhl Seminar 22282) Journal Article
In: Dagstuhl Reports, vol. 12, no. 7, pp. 62–79, 2022.
2021
Principles of KLM-style Defeasible Description Logics Journal Article
In: ACM Trans. Comput. Log., vol. 22, no. 1, pp. 1:1–1:46, 2021.
The Probabilistic Description Logic Journal Article
In: Theory Pract. Log. Program., vol. 21, no. 4, pp. 404–427, 2021.
Contextual Conditional Reasoning Proceedings Article
In: Thirty-Fifth AAAI Conference on Artificial Intelligence, AAAI 2021, Thirty-Third Conference on Innovative Applications of Artificial Intelligence, IAAI 2021, The Eleventh Symposium on Educational Advances in Artificial Intelligence, EAAI 2021, Virtual Event, February 2-9, 2021, pp. 6254–6261, AAAI Press, 2021.
Explanation for KLM-Style Defeasible Reasoning Proceedings Article
In: Jembere, Edgar; Gerber, Aurona J.; Viriri, Serestina; Pillay, Anban W. (Ed.): Artificial Intelligence Research - Second Southern African Conference, SACAIR 2021, Durban, South Africa, December 6-10, 2021, Proceedings, pp. 192–207, Springer, 2021.
Situated Conditional Reasoning Journal Article
In: CoRR, vol. abs/2109.01552, 2021.
2020
Defeasibility applied to Forrester's paradox Journal Article
In: S. Afr. Comput. J., vol. 32, no. 2, 2020.
DDLV: A System for rational preferential reasoning for datalog Journal Article
In: S. Afr. Comput. J., vol. 32, no. 2, 2020.
Algorithmic definitions for KLM-style defeasible disjunctive Datalog Journal Article
In: S. Afr. Comput. J., vol. 32, no. 2, 2020.
Rational Defeasible Belief Change Proceedings Article
In: Calvanese, Diego; Erdem, Esra; Thielscher, Michael (Ed.): Proceedings of the 17th International Conference on Principles of Knowledge Representation and Reasoning, KR 2020, Rhodes, Greece, September 12-18, 2020, pp. 213–222, 2020.
Cognitive Defeasible Reasoning: the Extent to Which Forms of Defeasible Reasoning Correspond with Human Reasoning Proceedings Article
In: Gerber, Aurona J. (Ed.): Artificial Intelligence Research - First Southern African Conference for AI Research, SACAIR 2020, Muldersdrift, South Africa, February 22-26, 2021, Proceedings, pp. 199–219, Springer, 2020.
A Boolean Extension of KLM-Style Conditional Reasoning Proceedings Article
In: Gerber, Aurona J. (Ed.): Artificial Intelligence Research - First Southern African Conference for AI Research, SACAIR 2020, Muldersdrift, South Africa, February 22-26, 2021, Proceedings, pp. 236–252, Springer, 2020.
