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KOUAGOU, N. J., Heindorf, S., Demir, C., &; Ngonga Ngomo, A.-C. (2023). Neural Class Expression Synthesis. In C. Pesquita, E. Jimenez-Ruiz, J. McCusker, D. Faria, M. Dragoni, A. Dimou, R. Troncy, &; S. Hertling (Eds.), The Semantic Web - 20th Extended Semantic Web Conference (ESWC 2023) (Vol. 13870, pp. 209–226). Springer International Publishing.https://doi.org/10.1007/978-3-031-33455-9_13 

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Demir, C., &; Ngonga Ngomo, A.-C. (2023). Neuro-Symbolic Class Expression Learning. International Joint Conference on Artificial Intelligence. International Joint Conference on Artificial Intelligence IJCAI 2023, Macau.

Gusmita, R. H., Firmansyah, A. F., Moussallem, D., &; Ngonga Ngomo, A.-C. (2023). IndQNER: Named Entity Recognition Benchmark Dataset from the Indonesian Translation of the Quran. In Natural Language Processing and Information Systems. International Conference on Applications of Natural Language to Information Systems (NLDB) 2023, Derby, UK. Springer Nature Switzerland.https://doi.org/10.1007/978-3-031-35320-8_12 

Schloots, F. M. (2023). Mit dem Leben Schritt halten - Eine Analyse des Wearable-Dispositivs. Springer Fachmedien Wiesbaden.https://doi.org/10.1007/978-3-658-40902-9 

Kouagou, N. J., Heindorf, S., Demir, C., &; Ngonga Ngomo, A.-C. (2023). Neural Class Expression Synthesis in ALCHIQ(D). In Machine Learning and Knowledge Discovery in Databases: Research Track. European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, Turin. Springer Nature Switzerland.https://doi.org/10.1007/978-3-031-43421-1_12 

Ngonga Ngomo, A.-C., Demir, C., Kouagou, N. J., Heindorf, S., Karalis, N., &; Bigerl, A. (2023). Class Expression Learning with Multiple Representations. In Compendium of Neurosymbolic Artificial Intelligence (pp. 272–286). IOS Press.

Demir, C., Wiebesiek, M., Lu, R., Ngonga Ngomo, A.-C., &; Heindorf, S. (2023). LitCQD: Multi-Hop Reasoning in Incomplete Knowledge Graphs with Numeric Literals. ECML PKDD. European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, Torino.

Heindorf, S., Blübaum, L., Düsterhus, N., Werner, T., Golani, V. N., Demir, C., &; Ngonga Ngomo, A.-C. (2022). EvoLearner: Learning Description Logics with Evolutionary Algorithms. WWW, 818–828.

Zahera, H. M., Vollmers, D., Sherif, M. A., &; Ngonga Ngomo, A.-C. (2022). MultPAX: Keyphrase Extraction Using Language Models and Knowledge Graphs. In U. Sattler, A. Hogan, C. M. Keet, V. Presutti, J. P. A. Almeida, H. Takeda, P. Monnin, G. Pirrò, &; C. d’Amato (Eds.), The Semantic Web - ISWC 2022 - 21st International Semantic Web Conference, Virtual Event, October 23-27, 2022, Proceedings (Vol. 13489, pp. 303–318). Springer.https://doi.org/10.1007/978-3-031-19433-7_18 

Perevalov, A., Both, A., Diefenbach, D., &; Ngonga Ngomo, A.-C. (2022). Can Machine Translation be a Reasonable Alternative for Multilingual Question Answering Systems over Knowledge Graphs? In F. Laforest, R. Troncy, E. Simperl, D. Agarwal, A. Gionis, I. Herman, &; L. Médini (Eds.), WWW ’22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022 (pp. 977–986). ACM.https://doi.org/10.1145/3485447.3511940 

Saleem, M., Ngonga Ngomo, A.-C., &; DE (Eds.). (2022). 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.

Bigerl, A., Conrads, L., Behning, C., Saleem, M., &; Ngonga Ngomo, A.-C. (2022). Hashing the Hypertrie: Space- and Time-Efficient Indexing for SPARQL in Tensors. In U. Sattler, A. Hogan, C. M. Keet, V. Presutti, J. P. A. Almeida, H. Takeda, P. Monnin, G. Pirrò, &; C. d’Amato (Eds.), The Semantic Web - ISWC 2022 - 21st International Semantic Web Conference, Virtual Event, October 23-27, 2022, Proceedings (Vol. 13489, pp. 57–73). Springer.https://doi.org/10.1007/978-3-031-19433-7_4 

Ali, M., Saleem, M., &; Ngonga Ngomo, A.-C. (2022). REBench: Microbenchmarking Framework for Relation Extraction Systems. In U. Sattler, A. Hogan, C. M. Keet, V. Presutti, J. P. A. Almeida, H. Takeda, P. Monnin, G. Pirrò, &; C. d’Amato (Eds.), The Semantic Web - ISWC 2022 - 21st International Semantic Web Conference, Virtual Event, October 23-27, 2022, Proceedings (Vol. 13489, pp. 643–659). Springer.https://doi.org/10.1007/978-3-031-19433-7_37 

Demir, C., Himmelhuber, A., Liu, Y., Bigerl, A., Moussallem, D., &; Ngonga Ngomo, A.-C. (2022). Rapid Explainability for Skill Description Learning. In A. Dimou, A. Haller, A. L. Gentile, &; P. Ristoski (Eds.), 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 (Vol. 3254). CEUR-WS.org.

Stadler, C., Saleem, M., &; Ngonga Ngomo, A.-C. (2022). LSQ Framework: The LSQ Framework for SPARQL Query Log Processing. In M. Saleem &; A.-C. N. Ngomo (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, pp. 49–64). CEUR-WS.org.

Demir, C., Lienen, J., &; Ngonga Ngomo, A.-C. (2022). Kronecker Decomposition for Knowledge Graph Embeddings. In A. Bellogín, L. Boratto, &; F. Cena (Eds.), HT ’22: 33rd ACM Conference on Hypertext and Social Media, Barcelona, Spain, 28 June 2022- 1 July 2022 (pp. 1–10). ACM.https://doi.org/10.1145/3511095.3531276 

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Zahera, H. M., Heindorf, S., Balke, S., Haupt, J., Voigt, M., Walter, C., Witter, F., &; Ngonga Ngomo, A.-C. (2022). Tab2Onto: Unsupervised Semantification with Knowledge Graph Embeddings. In P. Groth, A. Rula, J. Schneider, I. Tiddi, E. Simperl, P. Alexopoulos, R. Hoekstra, M. Alam, A. Dimou, &; M. Tamper (Eds.), The Semantic Web: ESWC 2022 Satellite Events - Hersonissos, Crete, Greece, May 29 - June 2, 2022, Proceedings (Vol. 13384, pp. 47–51). Springer.https://doi.org/10.1007/978-3-031-11609-4_9 

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Ali, W., Saleem, M., Yao, B., Hogan, A., &; Ngonga Ngomo, A.-C. (2022). A survey of RDF stores &; SPARQL engines for querying knowledge graphs. VLDB J., 31(3), 1–26.https://doi.org/10.1007/s00778-021-00711-3 

Demir, C., &; Ngonga Ngomo, A.-C. (2022). Hardware-agnostic computation for large-scale knowledge graph embeddings. Softw. Impacts, 13, 100377.https://doi.org/10.1016/j.simpa.2022.100377 

Sieger, L. N., Hermann, J., Schomäcker, A., Heindorf, S., Meske, C., Hey, C.-C., &; Dofangün, A. (2022). User Involvement in Training Smart Home Agents. International Conference on Human-Agent Interaction. HAI ’22: International Conference on Human-Agent Interaction, Christchurch, New Zealand.https://doi.org/10.1145/3527188.3561914 

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Pestryakova, S., Vollmers, D., Sherif, M., Heindorf, S., Saleem, M., Moussallem, D., &; Ngonga Ngomo, A.-C. (2022). CovidPubGraph: A FAIR Knowledge Graph of COVID-19 Publications. Scientific Data.

Deppe, S., Brandt, L., Brünninghaus, M., Papenkordt, J., Heindorf, S., &; Tschirner-Vinke, G. (2022). AI-Based Assistance System for Manufacturing. ETFA, Stuttgart.https://doi.org/10.1109/ETFA52439.2022.9921520 

KOUAGOU, N. J., Heindorf, S., Demir, C., &; Ngonga Ngomo, A.-C. (2022). Learning Concept Lengths Accelerates Concept Learning in ALC. In The Semantic Web. Springer International Publishing.https://doi.org/10.1007/978-3-031-06981-9_14 

Fathi Ahmed, A., Ahmed Sherif, M., Moussallem, D., &; Ngonga Ngomo, A.-C. (2021). Multilingual Verbalization and Summarization for Explainable Link Discovery. Data Knowl. Eng., 133, 101874.https://doi.org/10.1016/j.datak.2021.101874 

Röder, M., Frerk, P., Conrads, F., &; Ngonga Ngomo, A.-C. (2021). Applying Grammar-Based Compression to RDF. In R. Verborgh, K. Hose, H. Paulheim, P.-A. Champin, M. Maleshkova, O. Corcho, P. Ristoski, &; M. Alam (Eds.), The Semantic Web - 18th International Conference, ESWC 2021, Virtual Event, June 6-10, 2021, Proceedings (Vol. 12731, pp. 93–108). Springer.https://doi.org/10.1007/978-3-030-77385-4‑6 

Ali, M., Saleem, M., &; Ngonga Ngomo, A.-C. (2021). Unsupervised Relation Extraction Using Sentence Encoding. In R. Verborgh, A. Dimou, A. Hogan, C. d’Amato, I. Tiddi, A. Br\'22oring, S. Maier, F. Ongenae, R. Tommasini, &; M. Alam (Eds.), The Semantic Web: ESWC 2021 Satellite Events - Virtual Event, June 6-10, 2021, Revised Selected Papers (Vol. 12739, pp. 136–140). Springer.https://doi.org/10.1007/978-3-030-80418-3‑25 

Ali, M., Saleem, M., &; Ngonga Ngomo, A.-C. (2021). Unsupervised Relation Extraction Using Sentence Encoding. In R. Verborgh, A. Dimou, A. Hogan, C. d’Amato, I. Tiddi, A. Br\'22oring, S. Maier, F. Ongenae, R. Tommasini, &; M. Alam (Eds.), The Semantic Web: ESWC 2021 Satellite Events - Virtual Event, June 6-10, 2021, Revised Selected Papers (Vol. 12739, pp. 136–140). Springer.https://doi.org/10.1007/978-3-030-80418-3‑25 

Shahzad, M., Amin, A., Esteves, D., &; Ngonga Ngomo, A.-C. (2021). InferNER: an attentive model leveraging the sentence-level information for Named Entity Recognition in Microblogs. In E. Bell &; F. Keshtkar (Eds.), Proceedings of the Thirty-Fourth International Florida Artificial Intelligence Research Society Conference, North Miami Beach, Florida, USA, May 17-19, 2021.https://doi.org/10.32473/flairs.v34i1.128538 

Röder, M., Thuy Sy Nguyen, P., Conrads, F., Alexandra Morim da Silva, A., &; Ngonga Ngomo, A.-C. (2021). Lemming - Example-based Mimicking of Knowledge Graphs. 15th IEEE International Conference on Semantic Computing, ICSC 2021, Laguna Hills, CA, USA, January 27-29, 2021, 62–69.https://doi.org/10.1109/ICSC50631.2021.00015 

Amer Desouki, A., Conrads, F., Röder, M., &; Ngonga Ngomo, A.-C. (2021). SYNTHG: Mimicking RDF Graphs Using Tensor Factorization. 15th IEEE International Conference on Semantic Computing, ICSC 2021, Laguna Hills, CA, USA, January 27-29, 2021, 76–79.https://doi.org/10.1109/ICSC50631.2021.00017 

Demir, C., Moussallem, D., &; Ngonga Ngomo, A.-C. (2021). A shallow neural model for relation prediction. 15th IEEE International Conference on Semantic Computing, ICSC 2021, Laguna Hills, CA, USA, January 27-29, 2021, 179–182.https://doi.org/10.1109/ICSC50631.2021.00038 

G. Athreya, R., Kona Bansal, S., Ngonga Ngomo, A.-C., &; Usbeck, R. (2021). Template-based Question Answering using Recursive Neural Networks. 15th IEEE International Conference on Semantic Computing, ICSC 2021, Laguna Hills, CA, USA, January 27-29, 2021, 195–198.https://doi.org/10.1109/ICSC50631.2021.00041 

Jalota, R., Vollmers, D., Moussallem, D., &; Ngonga Ngomo, A.-C. (2021). LAUREN - Knowledge Graph Summarization for Question Answering. 15th IEEE International Conference on Semantic Computing, ICSC 2021, Laguna Hills, CA, USA, January 27-29, 2021, 221–226.https://doi.org/10.1109/ICSC50631.2021.00047 

Wilke, A., Bannoura, A., &; Ngonga Ngomo, A.-C. (2021). Relicensing Combined Datasets. 15th IEEE International Conference on Semantic Computing, ICSC 2021, Laguna Hills, CA, USA, January 27-29, 2021, 241–247.https://doi.org/10.1109/ICSC50631.2021.00050 

Röder, M., de Souza, G., Kuchelev, D., Amer Desouki, A., &; Ngonga Ngomo, A.-C. (2021). ORCA - a Benchmark for Data Web Crawlers. 15th IEEE International Conference on Semantic Computing, ICSC 2021, Laguna Hills, CA, USA, January 27-29, 2021, 272–279.https://doi.org/10.1109/ICSC50631.2021.00054 

Alexandra Morim da Silva, A., Röder, M., &; Ngonga Ngomo, A.-C. (2021). Using Compositional Embeddings for Fact Checking. In A. Hotho, E. Blomqvist, S. Dietze, A. Fokoue, Y. Ding, P. M. Barnaghi, A. Haller, M. Dragoni, &; H. Alani (Eds.), The Semantic Web - ISWC 2021 - 20th International Semantic Web Conference, ISWC 2021, Virtual Event, October 24-28, 2021, Proceedings (Vol. 12922, pp. 270–286). Springer.https://doi.org/10.1007/978-3-030-88361-4‑16 

Demir, C., &; Ngonga Ngomo, A.-C. (2021). Convolutional Complex Knowledge Graph Embeddings. In R. Verborgh, K. Hose, H. Paulheim, P.-Antoine Champin, M. Maleshkova, O. Corcho, P. Ristoski, &; M. Alam (Eds.), The Semantic Web - 18th International Conference, ESWC 2021, Virtual Event, June 6-10, 2021, Proceedings (Vol. 12731, pp. 409–424). Springer.https://doi.org/10.1007/978-3-030-77385-4‑24 

Speck, R., Moussallem, D., &; Ngonga Ngomo, A.-C. (2021). Twitter Network Mimicking for Data Storage Benchmarking. 15th IEEE International Conference on Semantic Computing, ICSC 2021, Laguna Hills, CA, USA, January 27-29, 2021, 298–305.https://doi.org/10.1109/ICSC50631.2021.00057 

Demir, C., Moussallem, D., &; Ngonga Ngomo, A.-C. (2021). A shallow neural model for relation prediction. CoRR, abs/2101.09090.

Ali, W., Saleem, M., Yao, B., Hogan, A., &; Ngonga Ngomo, A.-C. (2021). A Survey of RDF Stores \'26; SPARQL Engines for Querying Knowledge Graphs. CoRR, abs/2102.13027.

Vollmers, D., Jalota, R., Moussallem, D., Topiwala, H., Ngonga Ngomo, A.-C., &; Usbeck, R. (2021). Knowledge Graph Question Answering using Graph-Pattern Isomorphism. CoRR, abs/2103.06752.

Sharma, A., Demir, C., Ngonga Ngomo, A.-C., &; Wehrheim, H. (2021). MLCheck- Property-Driven Testing of Machine Learning Models. CoRR, abs/2105.00741.

Wilke, A., &; Ngonga Ngomo, A.-C. (2021). Open Data Portal Germany (OPAL) Projektergebnisse. CoRR, abs/2105.03161.