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139 Publications
2025 | Conference Paper | LibreCat-ID: 63575
Kapoor, Sourabh, Arnab Sharma, Michael Röder, Caglar Demir, and Axel-Cyrille Ngonga Ngomo. “Robustness Evaluation of Knowledge Graph Embedding Models Under Non-Targeted Attacks.” In Lecture Notes in Computer Science. Cham: Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-94575-5_15.
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2025 | Conference Paper | LibreCat-ID: 63573
Memariani, Adel, Michael Röder, Arnab Sharma, Caglar Demir, and Axel-Cyrille Ngonga Ngomo. “Link Prediction Under Non-Targeted Attacks: Do Soft Labels Always Help?” In Lecture Notes in Computer Science. Cham: Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-032-09527-5_6.
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2025 | Conference Paper | LibreCat-ID: 63574
Zhang, Quannian, Michael Röder, Nikit Srivastava, N’Dah Jean KOUAGOU, and Axel-Cyrille Ngonga Ngomo. “Explainable Benchmarking through the Lense of Concept Learning.” In Proceedings of the Knowledge Capture Conference 2025. ACM, 2025. https://doi.org/10.1145/3731443.3771359.
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2025 | Journal Article | LibreCat-ID: 61123 | 
Qudus, Umair, Michael Röder, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “Fact Checking Knowledge Graphs -- A Survey.” ACM Computing Surveys 58 (2025). https://doi.org/10.1145/3749838.
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2025 | Journal Article | LibreCat-ID: 59912
Hannula, Miika, Minna Hirvonen, Juha Kontinen, Yasir Mahmood, Arne Meier, and Jonni Virtema. “Logics with Probabilistic Team Semantics and the Boolean Negation.” Journal of Logic and Computation 35, no. 3 (2025). https://doi.org/10.1093/logcom/exaf021.
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2025 | Conference Paper | LibreCat-ID: 59054
Firmansyah, Asep Fajar, Hamada Mohamed Abdelsamee Zahera, Mohamed Sherif, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “ANTS: Abstractive Entity Summarization in Knowledge Graphs.” In ESWC2025, 133--151. The Semantic Web. pringer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-94575-5_8.
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2025 | Conference Paper | LibreCat-ID: 65734 |
Kamdem Teyou, Louis Mozart, Luke Friedrichs, N’Dah Jean Kouagou, Caglar Demir, Yasir Mahmood, Stefan Heindorf, and Axel-Cyrille Ngonga Ngomo. “Neural Reasoning for Robust Instance Retrieval in SHOIQ,” 2025. https://doi.org/10.1145/3731443.377134.
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2024 | Conference Paper | LibreCat-ID: 54449 |
KOUAGOU, N’Dah Jean, Caglar Demir, Hamada Mohamed Abdelsamee Zahera, Adrian Wilke, Stefan Heindorf, Jiayi Li, and Axel-Cyrille Ngonga Ngomo. “Universal Knowledge Graph Embeddings.” In Companion Proceedings of the ACM on Web Conference 2024. ACM, 2024. https://doi.org/10.1145/3589335.3651978.
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2024 | Book Chapter | LibreCat-ID: 54412
Firmansyah, Asep Fajar, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “ESLM: Improving Entity Summarization by Leveraging Language Models.” In The Semantic Web. Cham: Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-60626-7_9.
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2024 | Book Chapter | LibreCat-ID: 54580
Mahmood, Yasir, Jonni Virtema, Timon Barlag, and Axel-Cyrille Ngonga Ngomo. “Computing Repairs Under Functional and Inclusion Dependencies via Argumentation.” In Lecture Notes in Computer Science. Cham: Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-56940-1_2.
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2024 | Journal Article | LibreCat-ID: 54092
Kontinen, Juha, Yasir Mahmood, Arne Meier, and Heribert Vollmer. “Parameterized Complexity of Weighted Team Definability.” Mathematical Structures in Computer Science, 2024, 1–15. https://doi.org/10.1017/S0960129524000033.
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2024 | Conference Paper | LibreCat-ID: 56213 |
Sapkota, Rupesh, Dominik Köhler, and Stefan Heindorf. “EDGE: Evaluation Framework for Logical vs. Subgraph Explanations for Node Classifiers on Knowledge Graphs.” In Proceedings of the 33rd ACM International Conference on Information and Knowledge Management (CIKM ’24),. Boise, Idaho, USA: ACM, 2024. https://doi.org/10.1145/3627673.3679904.
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2024 | Book Chapter | LibreCat-ID: 56214
Li, Jiayi, Sheetal Satheesh, Stefan Heindorf, Diego Moussallem, René Speck, and Axel-Cyrille Ngonga Ngomo. “AutoCL: AutoML for Concept Learning.” In Communications in Computer and Information Science. Cham: Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-63787-2_7.
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2024 | Journal Article | LibreCat-ID: 59911
Kontinen, Juha, Yasir Mahmood, Arne Meier, and Heribert Vollmer. “Parameterized Complexity of Weighted Team Definability.” Mathematical Structures in Computer Science 34, no. 5 (2024): 375–89. https://doi.org/10.1017/s0960129524000033.
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2024 | Book Chapter | LibreCat-ID: 61210
Becker, Alexander, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “Blink: Blank Node Matching Using Embeddings.” In Lecture Notes in Computer Science. Cham: Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-77844-5_12.
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2024 | Conference Paper | LibreCat-ID: 54084
Karalis, Nikolaos, Alexander Bigerl, Liss Heidrich, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “Efficient Evaluation of Conjunctive Regular Path Queries Using Multi-Way Joins.” In ESWC, 2024.
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2024 | Conference Paper | LibreCat-ID: 61219
Kumar, Ajay, Marius Naumann, Kevin Henne, and Mohamed Sherif. “PCFWebUI: Data-Driven WebUI for Holistic Decarbonization Based on PCF-Tracking.” In Joint Proceedings of Posters, Demos, Workshops, and Tutorials of the 20th International Conference on Semantic Systems Co-Located with 20th International Conference on Semantic Systems (SEMANTiCS 2024), Amsterdam, The Netherlands, September 17-19, 2024, edited by Daniel Garijo, Anna Lisa Gentile, Anelia Kurteva, Andrea Mannocci, Francesco Osborne, and Sahar Vahdati, Vol. 3759. CEUR Workshop Proceedings. CEUR-WS.org, 2024.
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2024 | Conference Paper | LibreCat-ID: 55094
Zahera, Hamada Mohamed Abdelsamee, Ali Manzoor, Mohamed Sherif, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “Generating SPARQL from Natural Language Using Chain-of-Thoughts Prompting.” In SEMANTiCS. Amsterdam, Netherlands, 2024.
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2024 | Book Chapter | LibreCat-ID: 57323
Karalis, Nikolaos, Alexander Bigerl, Caglar Demir, Liss Heidrich, and Axel-Cyrille Ngonga Ngomo. “Evaluating Negation with Multi-Way Joins Accelerates Class Expression Learning.” In Lecture Notes in Computer Science. Cham: Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-70365-2_12.
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