Please note that LibreCat no longer supports Internet Explorer versions 8 or 9 (or earlier).
We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox.
30 Publications
2026 | Conference Paper | LibreCat-ID: 65494
A. Manzoor et al., “Document-level Relation Extraction using Reinforcement Learning with Knowledge Graph Feedback,” 2026.
LibreCat
2026 | Conference Paper | LibreCat-ID: 65567
P. Koopmann, Y. Mahmood, A.-C. Ngonga Ngomo, and B. Tiwari, “Can You Tell the Difference? Contrastive Explanations for ABox Entailments,” in Proceedings of the AAAI Conference on Artificial Intelligence, 2026, vol. 40, no. 23, pp. 19189–19197, doi: 10.1609/aaai.v40i23.38993.
LibreCat
| DOI
2026 | Conference Paper | LibreCat-ID: 65566
A. Haak, P. Koopmann, Y. Mahmood, and A.-Y. Turhan, “ABox Abduction for Inconsistent Knowledge Bases under Repair Semantics,” presented at the 23rd International Conference on Principles of Knowledge Representation and Reasoning, Lisbon, 2026.
LibreCat
2025 | Conference Paper | LibreCat-ID: 63888
A. Haak, P. Koopmann, Y. Mahmood, and A.-Y. Turhan, “Why not? Developing ABox Abduction beyond Repairs,” in Proceedings of the 38th International Workshop on Description Logics - DL 2025, Opole, Poland, 2025.
LibreCat
| Download (ext.)
2025 | Conference Paper | LibreCat-ID: 59910
Y. Mahmood, M. Hecher, and A.-C. Ngonga Ngomo, “Dung’s Argumentation Framework: Unveiling the Expressive Power with Inconsistent Databases,” in Proceedings of the AAAI Conference on Artificial Intelligence, 2025, vol. 39, no. 14, pp. 15058–15066, doi: 10.1609/aaai.v39i14.33651.
LibreCat
| DOI
2025 | Conference Paper | LibreCat-ID: 63572
C. Demir, M. O. Yekini, M. Röder, Y. Mahmood, and A.-C. Ngonga Ngomo, “Tree-Based OWL Class Expression Learner over Large Graphs,” presented at the European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, Porto, 2025, doi: 10.1007/978-3-032-06066-2_29.
LibreCat
| DOI
2025 | Journal Article | LibreCat-ID: 59912
M. Hannula, M. Hirvonen, J. Kontinen, Y. Mahmood, A. Meier, and J. Virtema, “Logics with probabilistic team semantics and the Boolean negation,” Journal of Logic and Computation, vol. 35, no. 3, 2025, doi: 10.1093/logcom/exaf021.
LibreCat
| DOI
2025 | Conference Paper | LibreCat-ID: 65734 | 
L. M. Kamdem Teyou et al., “Neural Reasoning for Robust Instance Retrieval in SHOIQ,” presented at the The 13th COnference on Knowledge Capture (K-CAP’25), Dayton-USA, 2025, doi: https://doi.org/10.1145/3731443.377134.
LibreCat
| DOI
| Download (ext.)
2024 | Journal Article | LibreCat-ID: 54092
J. Kontinen, Y. Mahmood, A. Meier, and H. Vollmer, “Parameterized Complexity of Weighted Team Definability,” Mathematical Structures in Computer Science, pp. 1–15, 2024, doi: 10.1017/S0960129524000033.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 59911
J. Kontinen, Y. Mahmood, A. Meier, and H. Vollmer, “Parameterized complexity of weighted team definability,” Mathematical Structures in Computer Science, vol. 34, no. 5, pp. 375–389, 2024, doi: 10.1017/s0960129524000033.
LibreCat
| DOI
2024 | Conference Paper | LibreCat-ID: 58377
Y. Mahmood, M. Hecher, and A.-C. Ngonga Ngomo, “Dung’s Argumentation Framework: Unveiling the Expressive Power with Inconsistent Databases,” 2024, doi: 10.1609/AAAI.V39I14.33651.
LibreCat
| DOI
| arXiv
2024 | Conference Paper | LibreCat-ID: 55655
M. Hecher, Y. Mahmood, A. Meier, and J. Schmidt, “Quantitative Claim-Centric Reasoning in Logic-Based Argumentation,” 2024, doi: 10.24963/ijcai.2024/377.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 54577
Y. Mahmood, A. Meier, and J. Schmidt, “Parameterized Complexity of Logic-based Argumentation in Schaefer’s Framework,” ACM Transactions on Computational Logic, vol. 24, no. 3, pp. 1–25, 2023, doi: 10.1145/3582499.
LibreCat
| DOI