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446 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 | Conference Paper | LibreCat-ID: 57324
Vollmers, Daniel, Nikit Srivastava, Hamada Mohamed Abdelsamee Zahera, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “UniQ-Gen: Unified Query Generation Across Multiple Knowledge Graphs.” In Knowledge Engineering and Knowledge Management, edited by Mehwish Alam, Marco Rospocher, Marieke van Erp, Laura Hollink, and Genet Asefa Gesese, 174–189. Cham: Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-77792-9_11.
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2025 | Preprint | LibreCat-ID: 60718
Fichtel, Leandra, Maximilian Spliethöver, Eyke Hüllermeier, Patricia Jimenez, Nils Klowait, Stefan Kopp, Axel-Cyrille Ngonga Ngomo, et al. “Investigating Co-Constructive Behavior of Large Language Models in Explanation Dialogues.” ArXiv:2504.18483, 2025.
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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 | 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 | Conference Paper | LibreCat-ID: 55095
Manzoor, Ali, Muhammad Sohail Nisar, Saleem Muhammad, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “Enhancing Relation Extraction Through Augmented Data: Large Language Models Unleashed.” In NLDB24. Springer International Publishing, 2024.
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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 | Book Chapter | LibreCat-ID: 56581
Gusmita, Ria Hari, Muhammad Faruq Amiral Abshar, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “IndEL: Indonesian Entity Linking Benchmark Dataset for General and Specific Domains.” In Lecture Notes in Computer Science. Cham: Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-70239-6_34.
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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: 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 | Conference Paper | LibreCat-ID: 57278
Morim da Silva, Ana Alexandra, Nikit Srivastava, Tatiana Moteu Ngoli, Michael Röder, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “Benchmarking Low-Resource Machine Translation Systems.” In Proceedings of the Seventh Workshop on Technologies for Machine Translation of Low-Resource Languages (LoResMT 2024). Association for Computational Linguistics, 2024. https://doi.org/10.18653/v1/2024.loresmt-1.18.
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2024 | Preprint | LibreCat-ID: 57277
Srivastava, Nikit, Mengshi Ma, Daniel Vollmers, Hamada Mohamed Abdelsamee Zahera, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “MST5 -- Multilingual Question Answering over Knowledge Graphs,” 2024.
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2024 | Journal Article | LibreCat-ID: 58049
Demir, Caglar, N’Dah Jean KOUAGOU, Arnab Sharma, and Axel-Cyrille Ngonga Ngomo. “Inference over Unseen Entities, Relations and Literals on Knowledge Graphs.” Arxiv, 2024. https://doi.org/10.48550/ARXIV.2410.06742.
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