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68 Publications
2023 | Journal Article | LibreCat-ID: 45484
M. A. Sherif, A. A. M. da Silva, S. Pestryakova, A. F. Ahmed, S. Niemann, and A.-C. N. Ngomo, “IngridKG: A FAIR Knowledge Graph of Graffiti,” Scientific Data, vol. 10, no. 1, Art. no. 318, 2023, doi: 10.1038/s41597-023-02199-8.
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2023 | Conference Paper | LibreCat-ID: 33734 | 
N. J. KOUAGOU, S. Heindorf, C. Demir, and A.-C. Ngonga Ngomo, “Neural Class Expression Synthesis,” in The Semantic Web - 20th Extended Semantic Web Conference (ESWC 2023), Hersonissos, Crete, Greece, 2023, vol. 13870, pp. 209–226, doi: https://doi.org/10.1007/978-3-031-33455-9_13.
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2023 | Preprint | LibreCat-ID: 37937
L. N. Sieger, S. Heindorf, L. Blübaum, and A.-C. Ngonga Ngomo, “Counterfactual Explanations for Concepts in ELH,” arXiv:2301.05109. 2023.
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| arXiv
2023 | Journal Article | LibreCat-ID: 46251 |
C. Demir and A.-C. Ngonga Ngomo, “Neuro-Symbolic Class Expression Learning,” International Joint Conference on Artificial Intelligence, 2023.
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2023 | Book Chapter | LibreCat-ID: 46572
R. H. Gusmita, A. F. Firmansyah, D. Moussallem, and A.-C. Ngonga Ngomo, “IndQNER: Named Entity Recognition Benchmark Dataset from the Indonesian Translation of the Quran,” in Natural Language Processing and Information Systems, Cham: Springer Nature Switzerland, 2023.
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2023 | Book Chapter | LibreCat-ID: 46460
A.-C. Ngonga Ngomo, C. Demir, N. J. Kouagou, S. Heindorf, N. Karalis, and A. Bigerl, “Class Expression Learning with Multiple Representations,” in Compendium of Neurosymbolic Artificial Intelligence, IOS Press, 2023, pp. 272–286.
LibreCat
2023 | Journal Article | LibreCat-ID: 46248 |
C. Demir, M. Wiebesiek, R. Lu, A.-C. Ngonga Ngomo, and S. Heindorf, “LitCQD: Multi-Hop Reasoning in Incomplete Knowledge Graphs with Numeric Literals,” ECML PKDD, 2023.
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2022 | Conference Paper | LibreCat-ID: 29290 |
S. Heindorf et al., “EvoLearner: Learning Description Logics with Evolutionary Algorithms,” in WWW, 2022, pp. 818–828.
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2022 | Conference Paper | LibreCat-ID: 35541
H. M. Zahera, D. Vollmers, M. A. Sherif, and A.-C. Ngonga Ngomo, “MultPAX: Keyphrase Extraction Using Language Models and Knowledge Graphs,” in The Semantic Web - ISWC 2022 - 21st International Semantic Web Conference, Virtual Event, October 23-27, 2022, Proceedings, 2022, vol. 13489, pp. 303–318, doi: 10.1007/978-3-031-19433-7_18.
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2022 | Conference Paper | LibreCat-ID: 35540
A. Perevalov, A. Both, D. Diefenbach, and A.-C. Ngonga Ngomo, “Can Machine Translation be a Reasonable Alternative for Multilingual Question Answering Systems over Knowledge Graphs?,” in WWW ’22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022, 2022, pp. 977–986, doi: 10.1145/3485447.3511940.
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2022 | Conference (Editor) | LibreCat-ID: 35538
M. Saleem, A.-C. Ngonga Ngomo, and DE, Eds., Proceedings of the QuWeDa 2022: 6th Workshop on Storing, Querying and Benchmarking Knowledge Graphs co-located with 21st International Semantic Web Conference (ISWC 2022), Hangzhou, China, 23-27 October 2022, vol. 3279. CEUR-WS.org, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 35544
A. Bigerl, L. Conrads, C. Behning, M. Saleem, and A.-C. Ngonga Ngomo, “Hashing the Hypertrie: Space- and Time-Efficient Indexing for SPARQL in Tensors,” in The Semantic Web - ISWC 2022 - 21st International Semantic Web Conference, Virtual Event, October 23-27, 2022, Proceedings, 2022, vol. 13489, pp. 57–73, doi: 10.1007/978-3-031-19433-7_4.
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2022 | Conference Paper | LibreCat-ID: 35543
M. Ali, M. Saleem, and A.-C. Ngonga Ngomo, “REBench: Microbenchmarking Framework for Relation Extraction Systems,” in The Semantic Web - ISWC 2022 - 21st International Semantic Web Conference, Virtual Event, October 23-27, 2022, Proceedings, 2022, vol. 13489, pp. 643–659, doi: 10.1007/978-3-031-19433-7_37.
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2022 | Conference Paper | LibreCat-ID: 35542
C. Demir, A. Himmelhuber, Y. Liu, A. Bigerl, D. Moussallem, and A.-C. Ngonga Ngomo, “Rapid Explainability for Skill Description Learning,” in Proceedings of the ISWC 2022 Posters, Demos and Industry Tracks: From Novel Ideas to Industrial Practice co-located with 21st International Semantic Web Conference {(ISWC} 2022), Virtual Conference, Hangzhou, China, October 23-27, 2022, 2022, vol. 3254.
LibreCat
2022 | Conference Paper | LibreCat-ID: 35545
C. Stadler, M. Saleem, and A.-C. Ngonga Ngomo, “LSQ Framework: The LSQ Framework for SPARQL Query Log Processing,” in Proceedings of the QuWeDa 2022: 6th Workshop on Storing, Querying and Benchmarking Knowledge Graphs co-located with 21st International Semantic Web Conference {(ISWC} 2022), Hangzhou, China, 23-27 October 2022, 2022, vol. 3279, pp. 49–64.
LibreCat
2022 | Conference Paper | LibreCat-ID: 35547
C. Demir, J. Lienen, and A.-C. Ngonga Ngomo, “Kronecker Decomposition for Knowledge Graph Embeddings,” in HT ’22: 33rd ACM Conference on Hypertext and Social Media, Barcelona, Spain, 28 June 2022- 1 July 2022, 2022, pp. 1–10, doi: 10.1145/3511095.3531276.
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2022 | Conference Paper | LibreCat-ID: 35546
A. Perevalov, A.-C. Ngonga Ngomo, and A. Both, “Enhancing the Accessibility of Knowledge Graph Question Answering Systems through Multilingualization,” in 16th IEEE International Conference on Semantic Computing, ICSC 2022, Laguna Hills, CA, USA, January 26-28, 2022, 2022, pp. 251–256, doi: 10.1109/ICSC52841.2022.00048.
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2022 | Conference Paper | LibreCat-ID: 35549
H. M. Zahera et al., “Tab2Onto: Unsupervised Semantification with Knowledge Graph Embeddings,” in The Semantic Web: ESWC 2022 Satellite Events - Hersonissos, Crete, Greece, May 29 - June 2, 2022, Proceedings, 2022, vol. 13384, pp. 47–51, doi: 10.1007/978-3-031-11609-4_9.
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