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378 Publications
2021 | Conference Paper | LibreCat-ID: 29287 | 
Demir, Caglar, Diego Moussallem, Stefan Heindorf, and Axel-Cyrille Ngonga Ngomo. “Convolutional Hypercomplex Embeddings for Link Prediction.” In The 13th Asian Conference on Machine Learning, ACML 2021, 2021.
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| arXiv
2021 | Journal Article | LibreCat-ID: 29004
Ngonga Ngomo, Axel-Cyrille, Mohamed Sherif, Kleanthi Georgala, Mofeed Hassan, Kevin Dreßler, Klaus Lyko, Daniel Obraczka, and Tommaso Soru. “LIMES - A Framework for Link Discovery on the Semantic Web.” KI - K{\"u}nstliche Intelligenz, German Journal of Artificial Intelligence - Organ Des Fachbereichs “Künstliche Intelligenz” Der Gesellschaft Für Informatik e.V., 2021. https://doi.org/10.1007/s13218-021-00713-x.
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| DOI
2021 | Conference Paper | LibreCat-ID: 29043
Zahera, Hamada Mohamed Abdelsamee, Rricha Jalota, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “I-AID: Identifying Actionable Information from Disaster-Related Tweets.” In IEEE Open Access, 2021.
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2021 | Journal Article | LibreCat-ID: 29005
Fathi Ahmed, Abdullah, Mohamed Sherif, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “Multilingual Verbalization and Summarization for Explainable Link Discovery.” Data & Knowledge Engineering, 2021, 101874. https://doi.org/10.1016/j.datak.2021.101874.
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| DOI
2021 | Journal Article | LibreCat-ID: 24456 |
Rohlfing, Katharina J., Philipp Cimiano, Ingrid Scharlau, Tobias Matzner, Heike M. Buhl, Hendrik Buschmeier, Elena Esposito, et al. “Explanation as a Social Practice: Toward a Conceptual Framework for the Social Design of AI Systems.” IEEE Transactions on Cognitive and Developmental Systems 13, no. 3 (2021): 717–28. https://doi.org/10.1109/tcds.2020.3044366.
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| DOI
2021 | Journal Article | LibreCat-ID: 25212
Qudus, Umair, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, and Young-Koo Lee. “An Empirical Evaluation of Cost-Based Federated SPARQL Query Processing Engines.” Semantic Web 12, no. 6 (n.d.): 843–68. https://doi.org/10.3233/SW-200420.
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| DOI
2020 | Journal Article | LibreCat-ID: 25326
Röder, Michael, Denis Kuchelev, and Axel-Cyrille Ngonga Ngomo. “HOBBIT: A Platform for Benchmarking Big Linked Data.” Data Sci. 3, no. 1 (2020): 15–35. https://doi.org/10.3233/ds-190021.
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| DOI
2020 | Conference Paper | LibreCat-ID: 25328
Röder, Michael, Geraldo de Souza, and Axel-Cyrille Ngonga Ngomo. “Squirrel - Crawling RDF Knowledge Graphs on the Web.” In The Semantic Web - {ISWC} 2020 - 19th International Semantic Web Conference, Athens, Greece, November 2-6, 2020, Proceedings, Part {II}, edited by Jeff Z. Pan, Valentina A. M. Tamma, Claudia d’Amato, Krzysztof Janowicz, Bo Fu, Axel Polleres, Oshani Seneviratne, and Lalana Kagal, 12507:34–47. Lecture Notes in Computer Science. Springer, 2020. https://doi.org/10.1007/978-3-030-62466-8\_3.
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| DOI
2020 | Conference Paper | LibreCat-ID: 25333
Georgala, Kleanthi, Mohamed Ahmed Sherif, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Applying Edge-Counting Semantic Similarities to Link Discovery: Scalability and Accuracy.” In Proceedings of the 15th International Workshop on Ontology Matching Co-Located with the 19th International Semantic Web Conference {(ISWC} 2020), Virtual Conference (Originally Planned to Be in Athens, Greece), November 2, 2020, edited by Pavel Shvaiko, Jérôme Euzenat, Ernesto Jimenez-Ruiz, Oktie Hassanzadeh, and Cássia Trojahn, 2788:36–47. {CEUR} Workshop Proceedings. CEUR-WS.org, 2020.
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2020 | Conference Paper | LibreCat-ID: 25340
Ahmed Sherif, Mohamed, Kevin Dreßler, and Axel-Cyrille Ngonga Ngomo. “LIGON - Link Discovery with Noisy Oracles.” In Proceedings of the 15th International Workshop on Ontology Matching Co-Located with the 19th International Semantic Web Conference {(ISWC} 2020), Virtual Conference (Originally Planned to Be in Athens, Greece), November 2, 2020, edited by Pavel Shvaiko, Jérôme Euzenat, Ernesto Jimenez-Ruiz, Oktie Hassanzadeh, and Cássia Trojahn, 2788:48–59. {CEUR} Workshop Proceedings. CEUR-WS.org, 2020.
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2020 | Conference Paper | LibreCat-ID: 25341
Bigerl, Alexander, Felix Conrads, Charlotte Behning, Mohamed Ahmed Sherif, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “Tentris - A Tensor-Based Triple Store.” In The Semantic Web - {ISWC} 2020 - 19th International Semantic Web Conference, Athens, Greece, November 2-6, 2020, Proceedings, Part {I}, edited by Jeff Z. Pan, Valentina A. M. Tamma, Claudia d’Amato, Krzysztof Janowicz, Bo Fu, Axel Polleres, Oshani Seneviratne, and Lalana Kagal, 12506:56–73. Lecture Notes in Computer Science. Springer, 2020. https://doi.org/10.1007/978-3-030-62419-4\_4.
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| DOI
2020 | Conference Paper | LibreCat-ID: 25342
Georgala, Kleanthi, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “LIGER - Link Discovery with Partial Recall.” In Proceedings of the 15th International Workshop on Ontology Matching Co-Located with the 19th International Semantic Web Conference {(ISWC} 2020), Virtual Conference (Originally Planned to Be in Athens, Greece), November 2, 2020, edited by Pavel Shvaiko, Jérôme Euzenat, Ernesto Jimenez-Ruiz, Oktie Hassanzadeh, and Cássia Trojahn, 2788:87–91. {CEUR} Workshop Proceedings. CEUR-WS.org, 2020.
LibreCat
2020 | Conference Paper | LibreCat-ID: 25343
Moussallem, Diego, Dwaraknath Gnaneshwar, Thiago Castro Ferreira, and Axel-Cyrille Ngonga Ngomo. “NABU - Multilingual Graph-Based Neural RDF Verbalizer.” In The Semantic Web - {ISWC} 2020 - 19th International Semantic Web Conference, Athens, Greece, November 2-6, 2020, Proceedings, Part {I}, edited by Jeff Z. Pan, Valentina A. M. Tamma, Claudia d’Amato, Krzysztof Janowicz, Bo Fu, Axel Polleres, Oshani Seneviratne, and Lalana Kagal, 12506:420–37. Lecture Notes in Computer Science. Springer, 2020. https://doi.org/10.1007/978-3-030-62419-4\_24.
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| DOI
2020 | Conference Paper | LibreCat-ID: 25344
Zhang, Xinyue, Meng Wang, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Guilin Qi, and Haofen Wang. “Revealing Secrets in SPARQL Session Level.” In The Semantic Web - {ISWC} 2020 - 19th International Semantic Web Conference, Athens, Greece, November 2-6, 2020, Proceedings, Part {I}, edited by Jeff Z. Pan, Valentina A. M. Tamma, Claudia d’Amato, Krzysztof Janowicz, Bo Fu, Axel Polleres, Oshani Seneviratne, and Lalana Kagal, 12506:672–90. Lecture Notes in Computer Science. Springer, 2020. https://doi.org/10.1007/978-3-030-62419-4\_38.
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| DOI
2020 | Book Chapter | LibreCat-ID: 25345
Röder, Michael, Mohamed Ahmed Sherif, Muhammad Saleem, Felix Conrads, and Axel-Cyrille Ngonga Ngomo. “Benchmarking the Lifecycle of Knowledge Graphs.” In Knowledge Graphs for EXplainable Artificial Intelligence: Foundations, Applications and Challenges, edited by Ilaria Tiddi, Freddy Lécué, and Pascal Hitzler, 47:73–97. Studies on the Semantic Web. {IOS} Press, 2020. https://doi.org/10.3233/SSW200012.
LibreCat
| DOI
2020 | Book Chapter | LibreCat-ID: 25346
Moussallem, Diego, René Speck, and Axel-Cyrille Ngonga Ngomo. “Generating Explanations in Natural Language from Knowledge Graphs.” In Knowledge Graphs for EXplainable Artificial Intelligence: Foundations, Applications and Challenges, edited by Ilaria Tiddi, Freddy Lécué, and Pascal Hitzler, 47:213–41. Studies on the Semantic Web. {IOS} Press, 2020. https://doi.org/10.3233/SSW200020.
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| DOI
2020 | Conference (Editor) | LibreCat-ID: 25347
Harth, Andreas, Sabrina Kirrane, Axel-Cyrille Ngonga Ngomo, Heiko Paulheim, Anisa Rula, Anna Lisa Gentile, Peter Haase, and Michael Cochez, eds. The Semantic Web - 17th International Conference, ESWC 2020, Heraklion, Crete, Greece, May 31-June 4, 2020, Proceedings. Vol. 12123. Lecture Notes in Computer Science. Springer, 2020. https://doi.org/10.1007/978-3-030-49461-2.
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| DOI
2020 | Conference (Editor) | LibreCat-ID: 25348
Koubarakis, Manolis, Harith Alani, Grigoris Antoniou, Kalina Bontcheva, John G. Breslin, Diego Collarana, Elena Demidova, et al., eds. Joint Proceedings of Workshops AI4LEGAL2020, NLIWOD, PROFILES 2020, QuWeDa 2020 and SEMIFORM2020 Colocated with the 19th International Semantic Web Conference (ISWC 2020), Virtual Conference, November, 2020. Vol. 2722. {CEUR} Workshop Proceedings. CEUR-WS.org, 2020.
LibreCat
2020 | Conference (Editor) | LibreCat-ID: 25349
Mihindukulasooriya, Nandana, Mohnish Dubey, Alfio Gliozzo, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck, eds. Proceedings of the SeMantic AnsweR Type Prediction Task (SMART) at ISWC 2020 Semantic Web Challenge Co-Located with the 19th International Semantic Web Conference (ISWC 2020), Virtual Conference, November 5th, 2020. Vol. 2774. {CEUR} Workshop Proceedings. CEUR-WS.org, 2020.
LibreCat
2020 | Journal Article | LibreCat-ID: 25350
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “A Physical Embedding Model for Knowledge Graphs.” CoRR abs/2001.07418 (2020).
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