375 Publications
2023 | Research Data | LibreCat-ID: 45560
Ali, Manzoor, Muhammad Saleem, Diego Moussallem, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. RELD: A Knowledge Graph of Relation Extraction Datasets. LibreCat University, 2023. https://doi.org/10.5281/ZENODO.7429677.
LibreCat
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2023 | Conference Paper | LibreCat-ID: 33734 | 
KOUAGOU, N’Dah Jean, Stefan Heindorf, Caglar Demir, and Axel-Cyrille Ngonga Ngomo. “Neural Class Expression Synthesis.” In The Semantic Web - 20th Extended Semantic Web Conference (ESWC 2023), edited by Catia Pesquita, Ernesto Jimenez-Ruiz, Jamie McCusker, Daniel Faria, Mauro Dragoni, Anastasia Dimou, Raphael Troncy, and Sven Hertling, 13870:209–26. Springer International Publishing, 2023. https://doi.org/10.1007/978-3-031-33455-9_13.
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2023 | Preprint | LibreCat-ID: 37937
Sieger, Leonie Nora, Stefan Heindorf, Lukas Blübaum, and Axel-Cyrille Ngonga Ngomo. “Counterfactual Explanations for Concepts in ELH.” ArXiv:2301.05109, 2023.
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| arXiv
2023 | Book Chapter | LibreCat-ID: 45884 |
Hanselle, Jonas Manuel, Eyke Hüllermeier, Felix Mohr, Axel-Cyrille Ngonga Ngomo, Mohamed Sherif, Alexander Tornede, and Marcel Dominik Wever. “Configuration and Evaluation.” In On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, edited by Claus-Jochen Haake, Friedhelm Meyer auf der Heide, Marco Platzner, Henning Wachsmuth, and Heike Wehrheim, 412:85–104. Verlagsschriftenreihe Des Heinz Nixdorf Instituts. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2023. https://doi.org/10.5281/zenodo.8068466.
LibreCat
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2023 | Conference Paper | LibreCat-ID: 46514
Becker, Alexander, Abdullah Fathi Ahmed Ahmed, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “COBALT: A Content-Based Similarity Approach for Link Discovery over Geospatial Knowledge Graphs.” In SEMANTiCS, 2023.
LibreCat
2023 | Book Chapter | LibreCat-ID: 46516
Ahmed, Abdullah Fathi Ahmed, Asep Fajar Firmansyah, Mohamed Sherif, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “Explainable Integration of Knowledge Graphs Using Large Language Models.” In Natural Language Processing and Information Systems. Cham: Springer Nature Switzerland, 2023. https://doi.org/10.1007/978-3-031-35320-8_9.
LibreCat
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2023 | Conference Paper | LibreCat-ID: 46518
Zahera, Hamada Mohamed Abdelsamee, Fedor Vitiugin, Mohamed Sherif, Carlos Castillo, and Axel-Cyrille Ngonga Ngomo. “Using Pre-Trained Language Models for Abstractive DBpedia Summarization: A Comparative Study.” In SEMANTiCS, 2023.
LibreCat
2023 | Research Data | LibreCat-ID: 45558
Sherif, Mohamed, Ana Alexandra Morim da Silva, Svetlana Pestryakova, Abdullah Fathi Ahmed Ahmed, Sven Niemann, and Axel-Cyrille Ngonga Ngomo. IngridKG: A FAIR Knowledge Graph of Graffiti. LibreCat University, 2023. https://doi.org/10.5281/ZENODO.7560242.
LibreCat
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2023 | Book Chapter | LibreCat-ID: 47421
Kouagou, N’Dah Jean, Stefan Heindorf, Caglar Demir, and Axel-Cyrille Ngonga Ngomo. “Neural Class Expression Synthesis in ALCHIQ(D).” In Machine Learning and Knowledge Discovery in Databases: Research Track. Cham: Springer Nature Switzerland, 2023. https://doi.org/10.1007/978-3-031-43421-1_12.
LibreCat
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2023 | Book Chapter | LibreCat-ID: 46460
Ngonga Ngomo, Axel-Cyrille, Caglar Demir, N’Dah Jean Kouagou, Stefan Heindorf, Nikoloas Karalis, and Alexander Bigerl. “Class Expression Learning with Multiple Representations.” In Compendium of Neurosymbolic Artificial Intelligence, 272–286. IOS Press, 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 46248 |
Demir, Caglar, Michel Wiebesiek, Renzhong Lu, Axel-Cyrille Ngonga Ngomo, and Stefan Heindorf. “LitCQD: Multi-Hop Reasoning in Incomplete Knowledge Graphs with Numeric Literals.” ECML PKDD, 2023.
LibreCat
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2022 | Conference Paper | LibreCat-ID: 31806
Dreßler, Kevin, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “ADAGIO - Automated Data Augmentation of Knowledge Graphs Using Multi-Expression Learning.” In Proceedings of the 33rd ACM Conference on Hypertext and Hypermedia, 2022. https://doi.org/10.1145/3511095.3531287.
LibreCat
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2022 | Preprint | LibreCat-ID: 31545 |
Demir, Caglar, Julian Lienen, and Axel-Cyrille Ngonga Ngomo. “Kronecker Decomposition for Knowledge Graph Embeddings.” ArXiv:2205.06560, 2022.
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2022 | Conference Paper | LibreCat-ID: 29290 |
Heindorf, Stefan, Lukas Blübaum, Nick Düsterhus, Till Werner, Varun Nandkumar Golani, Caglar Demir, and Axel-Cyrille Ngonga Ngomo. “EvoLearner: Learning Description Logics with Evolutionary Algorithms.” In WWW, 818–28. ACM, 2022.
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2022 | Conference Paper | LibreCat-ID: 35541
Zahera, Hamada M., Daniel Vollmers, Mohamed Ahmed Sherif, and Axel-Cyrille 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, edited by Ulrike Sattler, Aidan Hogan, C. Maria Keet, Valentina Presutti, João Paulo A. Almeida, Hideaki Takeda, Pierre Monnin, Giuseppe Pirrò, and Claudia d’Amato, 13489:303–318. Lecture Notes in Computer Science. Springer, 2022. https://doi.org/10.1007/978-3-031-19433-7_18.
LibreCat
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2022 | Conference Paper | LibreCat-ID: 35540
Perevalov, Aleksandr, Andreas Both, Dennis Diefenbach, and Axel-Cyrille 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, edited by Frédérique Laforest, Raphaël Troncy, Elena Simperl, Deepak Agarwal, Aristides Gionis, Ivan Herman, and Lionel Médini, 977–986. ACM, 2022. https://doi.org/10.1145/3485447.3511940.
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2022 | Conference (Editor) | LibreCat-ID: 35538
Saleem, Muhammad, Axel-Cyrille 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 Workshop Proceedings. CEUR-WS.org, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 35544
Bigerl, Alexander, Lixi Conrads, Charlotte Behning, Muhammad Saleem, and Axel-Cyrille 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, edited by Ulrike Sattler, Aidan Hogan, C. Maria Keet, Valentina Presutti, João Paulo A. Almeida, Hideaki Takeda, Pierre Monnin, Giuseppe Pirrò, and Claudia d’Amato, 13489:57–73. Lecture Notes in Computer Science. Springer, 2022. https://doi.org/10.1007/978-3-031-19433-7_4.
LibreCat
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2022 | Conference Paper | LibreCat-ID: 35543
Ali, Manzoor, Muhammad Saleem, and Axel-Cyrille 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, edited by Ulrike Sattler, Aidan Hogan, C. Maria Keet, Valentina Presutti, João Paulo A. Almeida, Hideaki Takeda, Pierre Monnin, Giuseppe Pirrò, and Claudia d’Amato, 13489:643–659. Lecture Notes in Computer Science. Springer, 2022. https://doi.org/10.1007/978-3-031-19433-7_37.
LibreCat
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2022 | Conference Paper | LibreCat-ID: 35542
Demir, Caglar, Anna Himmelhuber, Yushan Liu, Alexander Bigerl, Diego Moussallem, and Axel-Cyrille 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, edited by Anastasia Dimou, Armin Haller, Anna Lisa Gentile, and Petar Ristoski, Vol. 3254. CEUR Workshop Proceedings. CEUR-WS.org, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 35545
Stadler, Claus, Muhammad Saleem, and Axel-Cyrille 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, edited by Muhammad Saleem and Axel-Cyrille Ngonga Ngomo, 3279:49–64. CEUR Workshop Proceedings. CEUR-WS.org, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 35547
Demir, Caglar, Julian Lienen, and Axel-Cyrille 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, edited by Alejandro Bellogín, Ludovico Boratto, and Federica Cena, 1–10. ACM, 2022. https://doi.org/10.1145/3511095.3531276.
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2022 | Journal Article | LibreCat-ID: 35551
Ali, Waqas, Muhammad Saleem, Bin Yao, Aidan Hogan, and Axel-Cyrille Ngonga Ngomo. “A Survey of RDF Stores & SPARQL Engines for Querying Knowledge Graphs.” VLDB J. 31, no. 3 (2022): 1–26. https://doi.org/10.1007/s00778-021-00711-3.
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2022 | Journal Article | LibreCat-ID: 35552
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “Hardware-Agnostic Computation for Large-Scale Knowledge Graph Embeddings.” Softw. Impacts 13 (2022): 100377. https://doi.org/10.1016/j.simpa.2022.100377.
LibreCat
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2022 | Book Chapter | LibreCat-ID: 33738 |
Zahera, Hamada Mohamed Abdelsamee, Stefan Heindorf, Stefan Balke, Jonas Haupt, Martin Voigt, Carolin Walter, Fabian Witter, and Axel-Cyrille Ngonga Ngomo. “Tab2Onto: Unsupervised Semantification with Knowledge Graph Embeddings.” In The Semantic Web: ESWC 2022 Satellite Events. Cham: Springer International Publishing, 2022. https://doi.org/10.1007/978-3-031-11609-4_9.
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2022 | Conference Paper | LibreCat-ID: 33739 |
Bondarenko, Alexander, Magdalena Wolska, Stefan Heindorf, Lukas Blübaum, Axel-Cyrille Ngonga Ngomo, Benno Stein, Pavel Braslavski, Matthias Hagen, and Martin Potthast. “CausalQA: A Benchmark for Causal Question Answering.” In Proceedings of the 29th International Conference on Computational Linguistics, 3296–3308. Gyeongju, Republic of Korea: International Committee on Computational Linguistics, 2022.
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2022 | Journal Article | LibreCat-ID: 29851 |
Pestryakova, Svetlana , Daniel Vollmers, Mohamed Sherif, Stefan Heindorf, Muhammad Saleem, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “CovidPubGraph: A FAIR Knowledge Graph of COVID-19 Publications.” Scientific Data, 2022.
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2022 | Conference Paper | LibreCat-ID: 46538
Zahera, Hamada Mohamed Abdelsamee, Daniel Vollmers, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “MultPAX: Keyphrase Extraction Using Language Models and Knowledge Graphs.” In ISWC 2022. Springer, Cham, n.d. https://doi.org/10.1007/978-3-031-19433-7_18.
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 32509
Qudus, Umair, Michael Röder, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “HybridFC: A Hybrid Fact-Checking Approach for Knowledge Graphs.” In The Semantic Web -- ISWC 2022, edited by Ulrike Sattler, Aidan Hogan, Maria Keet, and Valentina Presutti, 462--480. Cham: Springer International Publishing, n.d. https://doi.org/10.1007/978-3-031-19433-7_27.
LibreCat
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| DOI
2022 | Book Chapter | LibreCat-ID: 33740 |
KOUAGOU, N’Dah Jean, Stefan Heindorf, Caglar Demir, and Axel-Cyrille Ngonga Ngomo. “Learning Concept Lengths Accelerates Concept Learning in ALC.” In The Semantic Web. Cham: Springer International Publishing, 2022. https://doi.org/10.1007/978-3-031-06981-9_14.
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2021 | Journal Article | LibreCat-ID: 24721
Fathi Ahmed, Abdullah, Mohamed Ahmed Sherif, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “Multilingual Verbalization and Summarization for Explainable Link Discovery.” Data Knowl. Eng. 133 (2021): 101874. https://doi.org/10.1016/j.datak.2021.101874.
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2021 | Conference Paper | LibreCat-ID: 24722
Röder, Michael, Philip Frerk, Felix Conrads, and Axel-Cyrille Ngonga Ngomo. “Applying Grammar-Based Compression to RDF.” In The Semantic Web - 18th International Conference, {ESWC} 2021, Virtual Event, June 6-10, 2021, Proceedings, edited by Ruben Verborgh, Katja Hose, Heiko Paulheim, Pierre-Antoine Champin, Maria Maleshkova, Oscar Corcho, Petar Ristoski, and Mehwish Alam, 12731:93–108. Lecture Notes in Computer Science. Springer, 2021. https://doi.org/10.1007/978-3-030-77385-4\_6.
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2021 | Conference Paper | LibreCat-ID: 24723
Ali, Manzoor, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “Unsupervised Relation Extraction Using Sentence Encoding.” In The Semantic Web: {ESWC} 2021 Satellite Events - Virtual Event, June 6-10, 2021, Revised Selected Papers, edited by Ruben Verborgh, Anastasia Dimou, Aidan Hogan, Claudia d’Amato, Ilaria Tiddi, Arne Br{\"{o}}ring, Simon Maier, Femke Ongenae, Riccardo Tommasini, and Mehwish Alam, 12739:136–40. Lecture Notes in Computer Science. Springer, 2021. https://doi.org/10.1007/978-3-030-80418-3\_25.
LibreCat
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2021 | Conference Paper | LibreCat-ID: 24724
Ali, Manzoor, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “Unsupervised Relation Extraction Using Sentence Encoding.” In The Semantic Web: {ESWC} 2021 Satellite Events - Virtual Event, June 6-10, 2021, Revised Selected Papers, edited by Ruben Verborgh, Anastasia Dimou, Aidan Hogan, Claudia d’Amato, Ilaria Tiddi, Arne Br{\"{o}}ring, Simon Maier, Femke Ongenae, Riccardo Tommasini, and Mehwish Alam, 12739:136–40. Lecture Notes in Computer Science. Springer, 2021. https://doi.org/10.1007/978-3-030-80418-3\_25.
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2021 | Conference Paper | LibreCat-ID: 24725
Shahzad, Moemmur, Ayesha Amin, Diego Esteves, and Axel-Cyrille Ngonga Ngomo. “InferNER: An Attentive Model Leveraging the Sentence-Level Information for Named Entity Recognition in Microblogs.” In Proceedings of the Thirty-Fourth International Florida Artificial Intelligence Research Society Conference, North Miami Beach, Florida, USA, May 17-19, 2021, edited by Eric Bell and Fazel Keshtkar, 2021. https://doi.org/10.32473/flairs.v34i1.128538.
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2021 | Conference Paper | LibreCat-ID: 24726
Röder, Michael, Pham Thuy Sy Nguyen, Felix Conrads, Ana Alexandra Morim da Silva, and Axel-Cyrille Ngonga Ngomo. “Lemming - Example-Based Mimicking of Knowledge Graphs.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 62–69. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00015.
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2021 | Conference Paper | LibreCat-ID: 24727
Amer Desouki, Abdelmoneim, Felix Conrads, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “SYNTHG: Mimicking RDF Graphs Using Tensor Factorization.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 76–79. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00017.
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2021 | Conference Paper | LibreCat-ID: 24728
Demir, Caglar, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “A Shallow Neural Model for Relation Prediction.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 179–82. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00038.
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2021 | Conference Paper | LibreCat-ID: 24729
G. Athreya, Ram, Srividya Kona Bansal, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “Template-Based Question Answering Using Recursive Neural Networks.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 195–98. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00041.
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2021 | Conference Paper | LibreCat-ID: 24730
Jalota, Rricha, Daniel Vollmers, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “LAUREN - Knowledge Graph Summarization for Question Answering.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 221–26. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00047.
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2021 | Conference Paper | LibreCat-ID: 24731
Wilke, Adrian, Arwa Bannoura, and Axel-Cyrille Ngonga Ngomo. “Relicensing Combined Datasets.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 241–47. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00050.
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2021 | Conference Paper | LibreCat-ID: 24732
Röder, Michael, Geraldo de Souza, Denis Kuchelev, Abdelmoneim Amer Desouki, and Axel-Cyrille Ngonga Ngomo. “ORCA - a Benchmark for Data Web Crawlers.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 272–79. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00054.
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2021 | Conference Paper | LibreCat-ID: 25203
Alexandra Morim da Silva, Ana, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Using Compositional Embeddings for Fact Checking.” In The Semantic Web - {ISWC} 2021 - 20th International Semantic Web Conference, {ISWC} 2021, Virtual Event, October 24-28, 2021, Proceedings, edited by Andreas Hotho, Eva Blomqvist, Stefan Dietze, Achille Fokoue, Ying Ding, Payam M. Barnaghi, Armin Haller, Mauro Dragoni, and Harith Alani, 12922:270–86. Lecture Notes in Computer Science. Springer, 2021. https://doi.org/10.1007/978-3-030-88361-4\_16.
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2021 | Conference Paper | LibreCat-ID: 25206
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “Convolutional Complex Knowledge Graph Embeddings.” In The Semantic Web - 18th International Conference, {ESWC} 2021, Virtual Event, June 6-10, 2021, Proceedings, edited by Ruben Verborgh, Katja Hose, Heiko Paulheim, Pierre{-}Antoine Champin, Maria Maleshkova, Oscar Corcho, Petar Ristoski, and Mehwish Alam, 12731:409–24. Lecture Notes in Computer Science. Springer, 2021. https://doi.org/10.1007/978-3-030-77385-4\_24.
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2021 | Conference Paper | LibreCat-ID: 25208
Speck, Ren{\’{e}}, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “Twitter Network Mimicking for Data Storage Benchmarking.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 298–305. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00057.
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2021 | Journal Article | LibreCat-ID: 25209
Demir, Caglar, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “A Shallow Neural Model for Relation Prediction.” CoRR abs/2101.09090 (2021).
LibreCat
2021 | Journal Article | LibreCat-ID: 25210
Ali, Waqas, Muhammad Saleem, Bin Yao, Aidan Hogan, and Axel-Cyrille Ngonga Ngomo. “A Survey of RDF Stores \& SPARQL Engines for Querying Knowledge Graphs.” CoRR abs/2102.13027 (2021).
LibreCat
2021 | Journal Article | LibreCat-ID: 25211
Vollmers, Daniel, Rricha Jalota, Diego Moussallem, Hardik Topiwala, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “Knowledge Graph Question Answering Using Graph-Pattern Isomorphism.” CoRR abs/2103.06752 (2021).
LibreCat
2021 | Journal Article | LibreCat-ID: 25213
Sharma, Arnab, Caglar Demir, Axel-Cyrille Ngonga Ngomo, and Heike Wehrheim. “MLCheck- Property-Driven Testing of Machine Learning Models.” CoRR abs/2105.00741 (2021).
LibreCat
2021 | Journal Article | LibreCat-ID: 25214
Wilke, Adrian, and Axel-Cyrille Ngonga Ngomo. “Open Data Portal Germany (OPAL) Projektergebnisse.” CoRR abs/2105.03161 (2021).
LibreCat
2021 | Journal Article | LibreCat-ID: 25215
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “Out-of-Vocabulary Entities in Link Prediction.” CoRR abs/2105.12524 (2021).
LibreCat
2021 | Journal Article | LibreCat-ID: 25217
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “DRILL- Deep Reinforcement Learning for Refinement Operators in ALC.” CoRR abs/2106.15373 (2021).
LibreCat
2021 | Conference Paper | LibreCat-ID: 28350
Sharma, Arnab, Caglar Demir, Axel-Cyrille Ngonga Ngomo, and Heike Wehrheim. “MLCHECK–Property-Driven Testing of Machine Learning Classifiers.” In Proceedings of the 20th IEEE International Conference on Machine Learning and Applications (ICMLA). IEEE, n.d.
LibreCat
2021 | Journal Article | LibreCat-ID: 24719
M. Zahera, Hamada, Rricha Jalota, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “I-AID: Identifying Actionable Information From Disaster-Related Tweets.” {IEEE} Access 9 (2021): 118861–70. https://doi.org/10.1109/ACCESS.2021.3107812.
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2021 | Journal Article | LibreCat-ID: 24720
Hogan, Aidan, Eva Blomqvist, Michael Cochez, Claudia d’Amato, Gerard de Melo, Claudio Guti{\’{e}}rrez, Sabrina Kirrane, et al. “Knowledge Graphs.” {ACM} Comput. Surv. 54, no. 4 (2021): 71:1-71:37. https://doi.org/10.1145/3447772.
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2021 | Conference Paper | LibreCat-ID: 29486
Firmansyah, Asep Fajar, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “GATES: Using Graph Attention Networks for Entity Summarization.” In Proceedings of the 11th on Knowledge Capture Conference, 73–80. Virtual Event, USA: ACM, 2021. https://doi.org/10.1145/3460210.3493574.
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2021 | Book Chapter | LibreCat-ID: 29292 |
Feldhans, Robert, Adrian Wilke, Stefan Heindorf, Mohammad Hossein Shaker, Barbara Hammer, Axel-Cyrille Ngonga Ngomo, and Eyke Hüllermeier. “Drift Detection in Text Data with Document Embeddings.” In Intelligent Data Engineering and Automated Learning – IDEAL 2021. Cham: Springer International Publishing, 2021. https://doi.org/10.1007/978-3-030-91608-4_11.
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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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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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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.
LibreCat
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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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.
LibreCat
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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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| Files available
| 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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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.
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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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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.
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| 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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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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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.
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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).
LibreCat
2020 | Journal Article | LibreCat-ID: 25351
Röder, Michael, Mohamed Ahmed Sherif, Muhammad Saleem, Felix Conrads, and Axel-Cyrille Ngonga Ngomo. “Benchmarking Knowledge Graphs on the Web.” CoRR abs/2002.06039 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25352
Hogan, Aidan, Eva Blomqvist, Michael Cochez, Claudia d’Amato, Gerard de Melo, Claudio Gutiérrez, José Emilio Labra Gayo, et al. “Knowledge Graphs.” CoRR abs/2003.02320 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25353
M. Zahera, Hamada, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “Semantic-Based End-to-End Learning for Typhoon Intensity Prediction.” CoRR abs/2003.13779 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25354
G. Athreya, Ram, Srividya Kona Bansal, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “Template-Based Question Answering Using Recursive Neural Networks.” CoRR abs/2004.13843 (2020).
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2020 | Journal Article | LibreCat-ID: 25355
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “Convolutional Complex Knowledge Graph Embeddings.” CoRR abs/2008.03130 (2020).
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2020 | Journal Article | LibreCat-ID: 25356
M. Zahera, Hamada, Rricha Jalota, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “I-AID: Identifying Actionable Information from Disaster-Related Tweets.” CoRR abs/2008.13544 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25357
Zhang, Xinyue, Meng Wang, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Guilin Qi, and Haofen Wang. “Revealing Secrets in SPARQL Session Level.” CoRR abs/2009.06625 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25358
Moussallem, Diego, Dwaraknath Gnaneshwar, Thiago Castro Ferreira, and Axel-Cyrille Ngonga Ngomo. “NABU - Multilingual Graph-Based Neural RDF Verbalizer.” CoRR abs/2009.07728 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25359
Ali, Waqas, Muhammad Saleem, Bin Yao, Aidan Hogan, and Axel-Cyrille Ngonga Ngomo. “Storage, Indexing, Query Processing, and Benchmarking in Centralized and Distributed RDF Engines: A Survey.” CoRR abs/2009.10331 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25360
Mihindukulasooriya, Nandana, Mohnish Dubey, Alfio Gliozzo, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “SeMantic AnsweR Type Prediction Task (SMART) at ISWC 2020 Semantic Web Challenge.” CoRR abs/2012.00555 (2020).
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2020 | Conference Paper | LibreCat-ID: 20141 |
Heindorf, Stefan, Yan Scholten, Henning Wachsmuth, Axel-Cyrille Ngonga Ngomo, and Martin Potthast. “CauseNet: Towards a Causality Graph Extracted from the Web.” In Proceedings of the 28th ACM International Conference on Information and Knowledge Management (CIKM 2020), 3023–30, 2020. https://doi.org/10.1145/3340531.3412763.
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| DOI
| Download (ext.)
2020 | Book Chapter | LibreCat-ID: 29042
Röder, Michael, Mohamed 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, 73–97. IOS Press, 2020. https://doi.org/10.3233/SSW200012.
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 29009
Georgala, Kleanthi, Michael Röder, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “Applying Edge-Counting Semantic Similarities to Link Discovery: Scalability and Accuracy.” In Proceedings of Ontology Matching Workshop 2020, 2020.
LibreCat
2020 | Conference Paper | LibreCat-ID: 29010
Sherif, Mohamed, Kevin Dreßler}, and Axel-Cyrille Ngonga Ngomo. “LIGON – Link Discovery with Noisy Oracles.” In Proceedings of Ontology Matching Workshop 2020, 2020.
LibreCat
2020 | Journal Article | LibreCat-ID: 29039
Bigerl, Alexander, Felix Conrads, Charlotte Behning, Mohamed Sherif, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “Tentris – A Tensor-Based Triple Store.” The Semantic Web -- ISWC 2020, 2020.
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2020 | Conference Paper | LibreCat-ID: 29007
Georgala, Kleanthi, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “LIGER – Link Discovery with Partial Recall.” In Proceedings of Ontology Matching Workshop 2020, 2020.
LibreCat
2019 | Journal Article | LibreCat-ID: 25361
Mehmood, Qaiser, Muhammad Saleem, Ratnesh Sahay, Axel-Cyrille Ngonga Ngomo, and Mathieu d’Aquin. “QPPDs: Querying Property Paths Over Distributed RDF Datasets.” {IEEE} Access 7 (2019): 101031–45. https://doi.org/10.1109/ACCESS.2019.2930416.
LibreCat
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2019 | Journal Article | LibreCat-ID: 25362
Usbeck, Ricardo, Michael Röder, Michael Hoffmann, Felix Conrads, Jonathan Huthmann, Axel-Cyrille Ngonga Ngomo, Christian Demmler, and Christina Unger. “Benchmarking Question Answering Systems.” Semantic Web 10, no. 2 (2019): 293–304. https://doi.org/10.3233/SW-180312.
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| DOI
2019 | Journal Article | LibreCat-ID: 25363
Rula, Anisa, Matteo Palmonari, Simone Rubinacci, Axel-Cyrille Ngonga Ngomo, Jens Lehmann, Andrea Maurino, and Diego Esteves. “TISCO: Temporal Scoping of Facts.” J. Web Semant. 54 (2019): 72–86. https://doi.org/10.1016/j.websem.2018.09.002.
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2019 | Journal Article | LibreCat-ID: 25364
Speck, René, and Axel-Cyrille Ngonga Ngomo. “Leopard - A Baseline Approach to Attribute Prediction and Validation for Knowledge Graph Population.” J. Web Semant. 55 (2019): 102–7. https://doi.org/10.1016/j.websem.2018.12.006.
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2019 | Conference Paper | LibreCat-ID: 25365
Jalota, Rricha, Priyansh Trivedi, Gaurav Maheshwari, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “An Approach for Ex-Post-Facto Analysis of Knowledge Graph-Driven Chatbots - The DBpedia Chatbot.” In Chatbot Research and Design - Third International Workshop, {CONVERSATIONS} 2019, Amsterdam, The Netherlands, November 19-20, 2019, Revised Selected Papers, edited by Asbjørn Følstad, Theo B. Araujo, Symeon Papadopoulos, Effie Lai-Chong Law, Ole-Christoffer Granmo, Ewa Luger, and Petter Bae Brandtzæg, 11970:19–33. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-39540-7\_2.
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2019 | Conference Paper | LibreCat-ID: 25366
Athanasiou, Spiros, Giorgos Giannopoulos, Damien Graux, Nikos Karagiannakis, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Kostas Patroumpas, Mohamed Ahmed Sherif, and Dimitrios Skoutas. “Big POI Data Integration with Linked Data Technologies.” In Advances in Database Technology - 22nd International Conference on Extending Database Technology, {EDBT} 2019, Lisbon, Portugal, March 26-29, 2019, edited by Melanie Herschel, Helena Galhardas, Berthold Reinwald, Irini Fundulaki, Carsten Binnig, and Zoi Kaoudi, 477–88. OpenProceedings.org, 2019. https://doi.org/10.5441/002/edbt.2019.44.
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2019 | Conference Paper | LibreCat-ID: 25367
Amer Desouki, Abdelmoneim, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Ranking on Very Large Knowledge Graphs.” In Proceedings of the 30th {ACM} Conference on Hypertext and Social Media, {HT} 2019, Hof, Germany, September 17-20, 2019, edited by Claus Atzenbeck, Jessica Rubart, and David E. Millard, 163–71. {ACM}, 2019. https://doi.org/10.1145/3342220.3343660.
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2019 | Conference Paper | LibreCat-ID: 25368
Hari Gusmita, Ria, Rricha Jalota, Daniel Vollmers, Jan Reineke, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “QUANT - Question Answering Benchmark Curator.” In Semantic Systems. The Power of {AI} and Knowledge Graphs - 15th International Conference, SEMANTiCS 2019, Karlsruhe, Germany, September 9-12, 2019, Proceedings, edited by Maribel Acosta, Philippe Cudré-Mauroux, Maria Maleshkova, Tassilo Pellegrini, Harald Sack, and York Sure-Vetter, 11702:343–58. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-33220-4\_25.
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2019 | Conference Paper | LibreCat-ID: 25369
Kaur, Paramjot, Vincent Blücher, Rricha Jalota, Diego Moussallem, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “Offline Question Answering over Linked Data Using Limited Resources.” In Proceedings of the Posters and Demo Track of the 15th International Conference on Semantic Systems Co-Located with 15th International Conference on Semantic Systems (SEMANTiCS 2019), Karlsruhe, Germany, September 9th - to - 12th, 2019, edited by Mehwish Alam, Ricardo Usbeck, Tassilo Pellegrini, Harald Sack, and York Sure-Vetter, Vol. 2451. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
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2019 | Conference Paper | LibreCat-ID: 25370
Obraczka, Daniel, and Axel-Cyrille Ngonga Ngomo. “Dragon: Decision Tree Learning for Link Discovery.” In Web Engineering - 19th International Conference, {ICWE} 2019, Daejeon, South Korea, June 11-14, 2019, Proceedings, edited by Maxim Bakaev, Flavius Frasincar, and In-Young Ko, 11496:441–56. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-19274-7\_31.
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2019 | Conference Paper | LibreCat-ID: 25371
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “A Physical Embedding Model for Knowledge Graphs.” In Semantic Technology - 9th Joint International Conference, {JIST} 2019, Hangzhou, China, November 25-27, 2019, Proceedings, edited by Xin Wang, Francesca Alessandra Lisi, Guohui Xiao, and Elena Botoeva, 12032:192–209. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-41407-8\_13.
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2019 | Conference Paper | LibreCat-ID: 25372
Fathi Ahmed, Abdullah, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “Do Your Resources Sound Similar?: On the Impact of Using Phonetic Similarity in Link Discovery.” In Proceedings of the 10th International Conference on Knowledge Capture, {K-CAP} 2019, Marina Del Rey, CA, USA, November 19-21, 2019, edited by Mayank Kejriwal, Pedro A. Szekely, and Raphaël Troncy, 53–60. {ACM}, 2019. https://doi.org/10.1145/3360901.3364426.
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2019 | Conference Paper | LibreCat-ID: 25373
Moussallem, Diego, Axel-Cyrille Ngonga Ngomo, Paul Buitelaar, and Mihael Arcan. “Utilizing Knowledge Graphs for Neural Machine Translation Augmentation.” In Proceedings of the 10th International Conference on Knowledge Capture, {K-CAP} 2019, Marina Del Rey, CA, USA, November 19-21, 2019, edited by Mayank Kejriwal, Pedro A. Szekely, and Raphaël Troncy, 139–46. {ACM}, 2019. https://doi.org/10.1145/3360901.3364423.
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2019 | Conference Paper | LibreCat-ID: 25374
Ngonga Ngomo, Axel-Cyrille, Felix Conrads, Maximilian Pensel, and Anni-Yasmin Turhan. “Congenial Benchmarking of RDF Storage Solutions.” In Proceedings of the 10th International Conference on Knowledge Capture, {K-CAP} 2019, Marina Del Rey, CA, USA, November 19-21, 2019, edited by Mayank Kejriwal, Pedro A. Szekely, and Raphaël Troncy, 213–21. {ACM}, 2019. https://doi.org/10.1145/3360901.3364429.
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2019 | Conference Paper | LibreCat-ID: 25375
M. Zahera, Hamada, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “Jointly Learning from Social Media and Environmental Data for Typhoon Intensity Prediction.” In Proceedings of the 10th International Conference on Knowledge Capture, {K-CAP} 2019, Marina Del Rey, CA, USA, November 19-21, 2019, edited by Mayank Kejriwal, Pedro A. Szekely, and Raphaël Troncy, 231–34. {ACM}, 2019. https://doi.org/10.1145/3360901.3364413.
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2019 | Conference Paper | LibreCat-ID: 25376
Fathi Ahmed, Abdullah, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “LSVS: Link Specification Verbalization and Summarization.” In Natural Language Processing and Information Systems - 24th International Conference on Applications of Natural Language to Information Systems, {NLDB} 2019, Salford, UK, June 26-28, 2019, Proceedings, edited by Elisabeth Métais, Farid Meziane, Sunil Vadera, Vijayan Sugumaran, and Mohamad Saraee, 11608:66–78. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-23281-8\_6.
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2019 | Conference Paper | LibreCat-ID: 25377
Ngonga Ngomo, Axel-Cyrille, Diego Moussallem, and Lorenz Bühmann. “A Holistic Natural Language Generation Framework for the Semantic Web.” In Proceedings of the International Conference on Recent Advances in Natural Language Processing, {RANLP} 2019, Varna, Bulgaria, September 2-4, 2019, edited by Ruslan Mitkov and Galia Angelova, 819–28. {INCOMA} Ltd., 2019. https://doi.org/10.26615/978-954-452-056-4\_095.
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2019 | Conference Paper | LibreCat-ID: 25378
Saleem, Muhammad, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Ruben Verborgh, and Aidan Hogan. “Preface: 3rd Workshop on Querying and Benchmarking the Web of Data.” In Proceedings of the QuWeDa 2019: 3rd Workshop on Querying and Benchmarking the Web of Data Co-Located with 18th International Semantic Web Conference {(ISWC} 2019), Auckland, New Zealand, October 26-30, 2019, edited by Muhammad Saleem, Aidan Hogan, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, and Ruben Verborgh, 2496:1–4. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
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2019 | Conference Paper | LibreCat-ID: 25379
Moussallem, Diego, Tommaso Soru, and Axel-Cyrille Ngonga Ngomo. “THOTH: Neural Translation and Enrichment of Knowledge Graphs.” In The Semantic Web - {ISWC} 2019 - 18th International Semantic Web Conference, Auckland, New Zealand, October 26-30, 2019, Proceedings, Part {I}, edited by Chiara Ghidini, Olaf Hartig, Maria Maleshkova, Vojtech Svátek, Isabel F. Cruz, Aidan Hogan, Jie Song, Maxime Lefrançois, and Fabien Gandon, 11778:505–22. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-30793-6\_29.
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2019 | Conference Paper | LibreCat-ID: 25380
Moussallem, Diego, Matthias Wauer, and Axel-Cyrille Ngonga Ngomo. “Semantic Web for Machine Translation: Challenges and Directions.” In Proceedings of the Journal Track Co-Located with the 18th International Semantic Web Conference {(ISWC} 2019), Auckland, New Zealand, October 26, 2019, edited by Claudia d’Amato and Lalana Kagal, Vol. 2576. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
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2019 | Conference Paper | LibreCat-ID: 25381
Habeeb Syed, Zafar, Nikit Srivastava, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “COPAAL - An Interface for Explaining Facts Using Corroborative Paths.” In Proceedings of the {ISWC} 2019 Satellite Tracks (Posters {\&} Demonstrations, Industry, and Outrageous Ideas) Co-Located with 18th International Semantic Web Conference {(ISWC} 2019), Auckland, New Zealand, October 26-30, 2019, edited by Mari Carmen Suárez-Figueroa, Gong Cheng, Anna Lisa Gentile, Christophe Guéret, C. Maria Keet, and Abraham Bernstein, 2456:201–4. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
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2019 | Conference Paper | LibreCat-ID: 25382
Ahmed Sherif, Mohamed, Pestryakova Svetlana, Kevin Dreßler, and Axel-Cyrille Ngonga Ngomo. “LimesWebUI - Link Discovery Made Simple.” In Proceedings of the {ISWC} 2019 Satellite Tracks (Posters {\&} Demonstrations, Industry, and Outrageous Ideas) Co-Located with 18th International Semantic Web Conference {(ISWC} 2019), Auckland, New Zealand, October 26-30, 2019, edited by Mari Carmen Suárez-Figueroa, Gong Cheng, Anna Lisa Gentile, Christophe Guéret, C. Maria Keet, and Abraham Bernstein, 2456:205–8. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
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2019 | Conference Paper | LibreCat-ID: 25383
Mehmood, Qaiser, Abhishek Nadgeri, Muhammad Saleem, Kuldeep Singh, Axel-Cyrille Ngonga Ngomo, and Jens Lehmann. “Microbenchmarks for Question Answering Systems Using QaldGen.” In Proceedings of the {ISWC} 2019 Satellite Tracks (Posters {\&} Demonstrations, Industry, and Outrageous Ideas) Co-Located with 18th International Semantic Web Conference {(ISWC} 2019), Auckland, New Zealand, October 26-30, 2019, edited by Mari Carmen Suárez-Figueroa, Gong Cheng, Anna Lisa Gentile, Christophe Guéret, C. Maria Keet, and Abraham Bernstein, 2456:261–64. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
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2019 | Conference Paper | LibreCat-ID: 25384
Singh, Kuldeep, Muhammad Saleem, Abhishek Nadgeri, Felix Conrads, Jeff Z. Pan, Axel-Cyrille Ngonga Ngomo, and Jens Lehmann. “QaldGen: Towards Microbenchmarking of Question Answering Systems over Knowledge Graphs.” In The Semantic Web - {ISWC} 2019 - 18th International Semantic Web Conference, Auckland, New Zealand, October 26-30, 2019, Proceedings, Part {II}, edited by Chiara Ghidini, Olaf Hartig, Maria Maleshkova, Vojtech Svátek, Isabel F. Cruz, Aidan Hogan, Jie Song, Maxime Lefrançois, and Fabien Gandon, 11779:277–92. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-30796-7\_18.
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2019 | Conference Paper | LibreCat-ID: 25385
Habeeb Syed, Zafar, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Unsupervised Discovery of Corroborative Paths for Fact Validation.” In The Semantic Web - {ISWC} 2019 - 18th International Semantic Web Conference, Auckland, New Zealand, October 26-30, 2019, Proceedings, Part {I}, edited by Chiara Ghidini, Olaf Hartig, Maria Maleshkova, Vojtech Svátek, Isabel F. Cruz, Aidan Hogan, Jie Song, Maxime Lefrançois, and Fabien Gandon, 11778:630–46. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-30793-6\_36.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25386
Rula, Anisa, Matteo Palmonari, Simone Rubinacci, Axel-Cyrille Ngonga Ngomo, Jens Lehmann, Andrea Maurino, and Diego Esteves. “TISCO: Temporal Scoping of Facts.” In Companion of The 2019 World Wide Web Conference, {WWW} 2019, San Francisco, CA, USA, May 13-17, 2019, edited by Sihem Amer-Yahia, Mohammad Mahdian, Ashish Goel, Geert-Jan Houben, Kristina Lerman, Julian J. McAuley, Ricardo Baeza-Yates, and Leila Zia, 959–60. {ACM}, 2019. https://doi.org/10.1145/3308560.3316524.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25387
Saleem, Muhammad, Gábor Szárnyas, Felix Conrads, Syed Ahmad Chan Bukhari, Qaiser Mehmood, and Axel-Cyrille Ngonga Ngomo. “How Representative Is a SPARQL Benchmark? An Analysis of RDF Triplestore Benchmarks.” In The World Wide Web Conference, {WWW} 2019, San Francisco, CA, USA, May 13-17, 2019, edited by Ling Liu, Ryen W. White, Amin Mantrach, Fabrizio Silvestri, Julian J. McAuley, Ricardo Baeza-Yates, and Leila Zia, 1623–33. {ACM}, 2019. https://doi.org/10.1145/3308558.3313556.
LibreCat
| DOI
2019 | Conference (Editor) | LibreCat-ID: 25388
Demidova, Elena, Stefan Dietze, John G. Breslin, Simon Gottschalk, Philipp Cimiano, Basil Ell, Agnieszka Lawrynowicz, Laura Moss, and Axel-Cyrille Ngonga Ngomo, eds. Joint Proceedings of the 6th International Workshop on Dataset PROFlLing and Search \& the 1st Workshop on Semantic Explainability Co-Located with the 18th International Semantic Web Conference (ISWC 2019), Auckland, New Zealand, October 27, 2019. Vol. 2465. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
LibreCat
2019 | Conference (Editor) | LibreCat-ID: 25389
Saleem, Muhammad, Aidan Hogan, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, and Ruben Verborgh, eds. Proceedings of the QuWeDa 2019: 3rd Workshop on Querying and Benchmarking the Web of Data Co-Located with 18th International Semantic Web Conference (ISWC 2019), Auckland, New Zealand, October 26-30, 2019. Vol. 2496. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
LibreCat
2019 | Journal Article | LibreCat-ID: 25390
Moussallem, Diego, Mihael Arcan, Axel-Cyrille Ngonga Ngomo, and Paul Buitelaar. “Augmenting Neural Machine Translation with Knowledge Graphs.” CoRR abs/1902.08816 (2019).
LibreCat
2019 | Journal Article | LibreCat-ID: 25391
Amer Desouki, Abdelmoneim, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “TopFiberM: Scalable and Efficient Boolean Matrix Factorization.” CoRR abs/1903.10326 (2019).
LibreCat
2019 | Journal Article | LibreCat-ID: 25392
Moussallem, Diego, Matthias Wauer, and Axel-Cyrille Ngonga Ngomo. “Semantic Web for Machine Translation: Challenges and Directions.” CoRR abs/1907.10676 (2019).
LibreCat
2019 | Journal Article | LibreCat-ID: 25393
Ngonga Ngomo, Axel-Cyrille, Diego Moussallem, and Lorenz Bühmann. “A Holistic Natural Language Generation Framework for the Semantic Web.” CoRR abs/1911.01248 (2019).
LibreCat
2019 | Journal Article | LibreCat-ID: 25394
Röder, Michael, Geraldo de Souza, Denis Kuchelev, Abdelmoneim Amer Desouki, and Axel-Cyrille Ngonga Ngomo. “ORCA: A Benchmark for Data Web Crawlers.” CoRR abs/1912.08026 (2019).
LibreCat
2019 | Conference Paper | LibreCat-ID: 29037
Zahera, Hamada Mohamed Abdelsamee, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “Jointly Learning from Social Media and Environmental Data for Typhoon Intensity Prediction.” In K-CAP 2019: Knowledge Capture Conference, 4, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 29011
Sherif, Mohamed, Svetlana Pestryakova, Kevin Dreßler, and Axel-Cyrille Ngonga Ngomo. “LimesWebUI – Link Discovery Made Simple.” In 18th International Semantic Web Conference (ISWC 2019). CEUR-WS.org, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 29038
Ahmed, Abdullah Fathi Ahmed, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “Do Your Resources Sound Similar? On the Impact of Using Phonetic Similarity in Link Discovery.” In K-CAP 2019: Knowledge Capture Conference, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 29012
Fathi Ahmed, Abdullah , Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “LSVS: Link Specification Verbalization and Summarization.” In 24th International Conference on Applications of Natural Language to Information Systems (NLDB 2019). Springer, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 29013
Athanasiou, Spiros, Giannopoulos Giorgos, Graux Damien, Karagiannakis Nikos, Lehmann Jens, Axel-Cyrille Ngonga Ngomo, Patroumpas Kostas, Mohamed Sherif, and Dimitrios Skoutas. “Big POI Data Integration with Linked Data Technologies.” In International Conference on Extending Database Technology 2019, EDBT19, 2019.
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2018 | Journal Article | LibreCat-ID: 26589
Ahmed Sherif, Mohamed, and Axel-Cyrille Ngonga Ngomo. “A Systematic Survey of Point Set Distance Measures for Link Discovery.” Semantic Web 9, no. 5 (2018): 589–604. https://doi.org/10.3233/SW-170285.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 26590
Röder, Michael, Ricardo Usbeck, and Axel-Cyrille Ngonga Ngomo. “GERBIL - Benchmarking Named Entity Recognition and Linking Consistently.” Semantic Web 9, no. 5 (2018): 605–25. https://doi.org/10.3233/SW-170286.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 26591
Saleem, Muhammad, Ali Hasnain, and Axel-Cyrille Ngonga Ngomo. “LargeRDFBench: A Billion Triples Benchmark for SPARQL Endpoint Federation.” J. Web Semant. 48 (2018): 85–125. https://doi.org/10.1016/j.websem.2017.12.005.
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| DOI
2018 | Journal Article | LibreCat-ID: 26592
Moussallem, Diego, Matthias Wauer, and Axel-Cyrille Ngonga Ngomo. “Machine Translation Using Semantic Web Technologies: A Survey.” J. Web Semant. 51 (2018): 1–19. https://doi.org/10.1016/j.websem.2018.07.001.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26593
Habeeb Syed, Zafar, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “FactCheck: Validating RDF Triples Using Textual Evidence.” In Proceedings of the 27th {ACM} International Conference on Information and Knowledge Management, {CIKM} 2018, Torino, Italy, October 22-26, 2018, edited by Alfredo Cuzzocrea, James Allan, Norman W. Paton, Divesh Srivastava, Rakesh Agrawal, Andrei Z. Broder, Mohammed J. Zaki, et al., 1599–1602. {ACM}, 2018. https://doi.org/10.1145/3269206.3269308.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26594
Akhter, Adnan, Axel-Cyrille Ngonga Ngomo, and Muhammad Saleem. “An Empirical Evaluation of RDF Graph Partitioning Techniques.” In Knowledge Engineering and Knowledge Management - 21st International Conference, {EKAW} 2018, Nancy, France, November 12-16, 2018, Proceedings, edited by Catherine Faron-Zucker, Chiara Ghidini, Amedeo Napoli, and Yannick Toussaint, 11313:3–18. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-030-03667-6\_1.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26595
Speck, René, and Axel-Cyrille Ngonga Ngomo. “On Extracting Relations Using Distributional Semantics and a Tree Generalization.” In Knowledge Engineering and Knowledge Management - 21st International Conference, {EKAW} 2018, Nancy, France, November 12-16, 2018, Proceedings, edited by Catherine Faron-Zucker, Chiara Ghidini, Amedeo Napoli, and Yannick Toussaint, 11313:424–38. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-030-03667-6\_27.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26596
Georgala, Kleanthi, Mirko Spasic, Milos Jovanovik, Vassilis Papakonstantinou, Claus Stadler, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “MOCHA2018: The Mighty Storage Challenge at ESWC 2018.” In Semantic Web Challenges - 5th SemWebEval Challenge at {ESWC} 2018, Heraklion, Greece, June 3-7, 2018, Revised Selected Papers, edited by Davide Buscaldi, Aldo Gangemi, and Diego Reforgiato Recupero, 927:3–16. Communications in Computer and Information Science. Springer, 2018. https://doi.org/10.1007/978-3-030-00072-1\_1.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26597
Speck, René, Michael Röder, Felix Conrads, Hyndavi Rebba, Catherine Camilla Romiyo, Gurudevi Salakki, Rutuja Suryawanshi, et al. “Open Knowledge Extraction Challenge 2018.” In Semantic Web Challenges - 5th SemWebEval Challenge at {ESWC} 2018, Heraklion, Greece, June 3-7, 2018, Revised Selected Papers, edited by Davide Buscaldi, Aldo Gangemi, and Diego Reforgiato Recupero, 927:39–51. Communications in Computer and Information Science. Springer, 2018. https://doi.org/10.1007/978-3-030-00072-1\_4.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26598
Wauer, Matthias, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “Towards a Semantic Message-Driven Microservice Platform for Geospatial and Sensor Data.” In Proceedings of the 3rd International Workshop on Geospatial Linked Data and the 2nd Workshop on Querying the Web of Data Co-Located with 15th Extended Semantic Web Conference {(ESWC} 2018), Heraklion, Greece, June 3, 2018, edited by Matthias Wauer, Mohamed Ahmed Sherif, Muhammad Saleem, Olaf Hartig, Ricardo Usbeck, Ruben Verborgh, and Axel-Cyrille Ngonga Ngomo, 2110:47–58. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
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2018 | Conference Paper | LibreCat-ID: 26599
Napolitano, Giulio, Ricardo Usbeck, and Axel-Cyrille Ngonga Ngomo. “The Scalable Question Answering Over Linked Data (SQA) Challenge 2018.” In Semantic Web Challenges - 5th SemWebEval Challenge at {ESWC} 2018, Heraklion, Greece, June 3-7, 2018, Revised Selected Papers, edited by Davide Buscaldi, Aldo Gangemi, and Diego Reforgiato Recupero, 927:69–75. Communications in Computer and Information Science. Springer, 2018. https://doi.org/10.1007/978-3-030-00072-1\_6.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26600
Moussallem, Diego, Ricardo Usbeck, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Entity Linking in 40 Languages Using MAG.” In The Semantic Web: {ESWC} 2018 Satellite Events - {ESWC} 2018 Satellite Events, Heraklion, Crete, Greece, June 3-7, 2018, Revised Selected Papers, edited by Aldo Gangemi, Anna Lisa Gentile, Andrea Giovanni Nuzzolese, Sebastian Rudolph, Maria Maleshkova, Heiko Paulheim, Jeff Z. Pan, and Mehwish Alam, 11155:176–81. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-319-98192-5\_33.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26601
Georgala, Kleanthi, Daniel Obraczka, and Axel-Cyrille Ngonga Ngomo. “Dynamic Planning for Link Discovery.” In The Semantic Web - 15th International Conference, {ESWC} 2018, Heraklion, Crete, Greece, June 3-7, 2018, Proceedings, edited by Aldo Gangemi, Roberto Navigli, Maria-Esther Vidal, Pascal Hitzler, Raphaël Troncy, Laura Hollink, Anna Tordai, and Mehwish Alam, 10843:240–55. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-319-93417-4\_16.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26602
Valdestilhas, Andre, Tommaso Soru, Markus Nentwig, Edgard Marx, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “Where Is My URI?” In The Semantic Web - 15th International Conference, {ESWC} 2018, Heraklion, Crete, Greece, June 3-7, 2018, Proceedings, edited by Aldo Gangemi, Roberto Navigli, Maria-Esther Vidal, Pascal Hitzler, Raphaël Troncy, Laura Hollink, Anna Tordai, and Mehwish Alam, 10843:671–81. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-319-93417-4\_43.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26603
Fathi Ahmed, Abdullah, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “On the Effect of Geometries Simplification on Geo-Spatial Link Discovery.” In Proceedings of the 14th International Conference on Semantic Systems, {SEMANTICS} 2018, Vienna, Austria, September 10-13, 2018, edited by Anna Fensel, Victor de Boer, Tassilo Pellegrini, Elmar Kiesling, Bernhard Haslhofer, Laura Hollink, and Alexander Schindler, 137:139–50. Procedia Computer Science. Elsevier, 2018. https://doi.org/10.1016/j.procs.2018.09.014.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26604
Saleem, Muhammad, Alexander Potocki, Tommaso Soru, Olaf Hartig, and Axel-Cyrille Ngonga Ngomo. “CostFed: Cost-Based Query Optimization for SPARQL Endpoint Federation.” In Proceedings of the 14th International Conference on Semantic Systems, {SEMANTICS} 2018, Vienna, Austria, September 10-13, 2018, edited by Anna Fensel, Victor de Boer, Tassilo Pellegrini, Elmar Kiesling, Bernhard Haslhofer, Laura Hollink, and Alexander Schindler, 137:163–74. Procedia Computer Science. Elsevier, 2018. https://doi.org/10.1016/j.procs.2018.09.016.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26605
Stadler, Claus, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, and Jens Lehmann. “Efficiently Pinpointing SPARQL Query Containments.” In Web Engineering - 18th International Conference, {ICWE} 2018, C{\’{a}}ceres, Spain, June 5-8, 2018, Proceedings, edited by Tommi Mikkonen, Ralf Klamma, and Juan Hernández, 10845:210–24. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-319-91662-0\_16.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26606
Zinke, Christian, and Axel-Cyrille Ngonga Ngomo. “Discovering and Linking Spatio-Temporal Big Linked Data.” In 2018 {IEEE} International Geoscience and Remote Sensing Symposium, {IGARSS} 2018, Valencia, Spain, July 22-27, 2018, 411–14. {IEEE}, 2018. https://doi.org/10.1109/IGARSS.2018.8519025.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26607
Ngonga Ngomo, Axel-Cyrille, Michael Röder, Diego Moussallem, Ricardo Usbeck, and René Speck. “BENGAL: An Automatic Benchmark Generator for Entity Recognition and Linking.” In Proceedings of the 11th International Conference on Natural Language Generation, Tilburg University, The Netherlands, November 5-8, 2018, edited by Emiel Krahmer, Albert Gatt, and Martijn Goudbeek, 339–49. Association for Computational Linguistics, 2018. https://doi.org/10.18653/v1/w18-6541.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26608
Moussallem, Diego, Thiago Castro Ferreira, Marcos Zampieri, Maria Cláudia Cavalcanti, Geraldo Xexéo, Mariana L. Neves, and Axel-Cyrille Ngonga Ngomo. “RDF2PT: Generating Brazilian Portuguese Texts from RDF Data.” In Proceedings of the Eleventh International Conference on Language Resources and Evaluation, {LREC} 2018, Miyazaki, Japan, May 7-12, 2018, edited by Nicoletta Calzolari, Khalid Choukri, Christopher Cieri, Thierry Declerck, Sara Goggi, Kôiti Hasida, Hitoshi Isahara, et al. European Language Resources Association {(ELRA)}, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26609
Moussallem, Diego, Mohamed Ahmed Sherif, Diego Esteves, Marcos Zampieri, and Axel-Cyrille Ngonga Ngomo. “LIdioms: A Multilingual Linked Idioms Data Set.” In Proceedings of the Eleventh International Conference on Language Resources and Evaluation, {LREC} 2018, Miyazaki, Japan, May 7-12, 2018, edited by Nicoletta Calzolari, Khalid Choukri, Christopher Cieri, Thierry Declerck, Sara Goggi, Kôiti Hasida, Hitoshi Isahara, et al. European Language Resources Association {(ELRA)}, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26610
Marx, Edgard, Muhammad Saleem, Ioanna Lytra, and Axel-Cyrille Ngonga Ngomo. “A Decentralized Architecture for SPARQL Query Processing and RDF Sharing: A Position Paper.” In 12th {IEEE} International Conference on Semantic Computing, {ICSC} 2018, Laguna Hills, CA, USA, January 31 - February 2, 2018, 274–77. {IEEE} Computer Society, 2018. https://doi.org/10.1109/ICSC.2018.00049.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26611
Saleem, Muhammad, Qaiser Mehmood, Claus Stadler, Jens Lehmann, and Axel-Cyrille Ngonga Ngomo. “Generating SPARQL Query Containment Benchmarks Using the SQCFramework.” In Proceedings of the {ISWC} 2018 Posters {\&} Demonstrations, Industry and Blue Sky Ideas Tracks Co-Located with 17th International Semantic Web Conference {(ISWC} 2018), Monterey, USA, October 8th - to - 12th, 2018, edited by Marieke van Erp, Medha Atre, Vanessa López, Kavitha Srinivas, and Carolina Fortuna, Vol. 2180. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26612
Hasnain, Ali, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, and Dietrich Rebholz-Schuhmann. “Extending LargeRDFBench for Multi-Source Data at Scale for SPARQL Endpoint Federation.” In Proceedings of the 12th International Workshop on Scalable Semantic Web Knowledge Base Systems Co-Located with 17th International Semantic Web Conference, SSWS@ISWC 2018, Monterey, California, USA, October 9, 2018, edited by Thorsten Liebig, Achille Fokoue, and Zhe Wu, 2179:28–44. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
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2018 | Conference Paper | LibreCat-ID: 26613
Jiménez-Ruiz, Ernesto, Tzanina Saveta, Ondrej Zamazal, Sven Hertling, Michael Röder, Irini Fundulaki, Axel-Cyrille Ngonga Ngomo, et al. “Introducing the HOBBIT Platform into the Ontology Alignment Evaluation Campaign.” In Proceedings of the 13th International Workshop on Ontology Matching Co-Located with the 17th International Semantic Web Conference, OM@ISWC 2018, Monterey, CA, USA, October 8, 2018, edited by Pavel Shvaiko, Jérôme Euzenat, Ernesto Jiménez-Ruiz, Michelle Cheatham, and Oktie Hassanzadeh, 2288:49–60. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26614
Usbeck, Ricardo, Axel-Cyrille Ngonga Ngomo, Felix Conrads, Michael Röder, and Giulio Napolitano. “8th Challenge on Question Answering over Linked Data (QALD-8) (Invited Paper).” In Joint Proceedings of the 4th Workshop on Semantic Deep Learning (SemDeep-4) and NLIWoD4: Natural Language Interfaces for the Web of Data {(NLIWOD-4)} and 9th Question Answering over Linked Data Challenge {(QALD-9)} Co-Located with 17th International Semantic Web Conference {(ISWC} 2018), Monterey, California, United States of America, October 8th - 9th, 2018, edited by Key-Sun Choi, Luis Espinosa Anke, Thierry Declerck, Dagmar Gromann, Jin-Dong Kim, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem, and Ricardo Usbeck, 2241:51–57. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26615
Usbeck, Ricardo, Ria Hari Gusmita, Axel-Cyrille Ngonga Ngomo, and Muhammad Saleem. “9th Challenge on Question Answering over Linked Data (QALD-9) (Invited Paper).” In Joint Proceedings of the 4th Workshop on Semantic Deep Learning (SemDeep-4) and NLIWoD4: Natural Language Interfaces for the Web of Data {(NLIWOD-4)} and 9th Question Answering over Linked Data Challenge {(QALD-9)} Co-Located with 17th International Semantic Web Conference {(ISWC} 2018), Monterey, California, United States of America, October 8th - 9th, 2018, edited by Key-Sun Choi, Luis Espinosa Anke, Thierry Declerck, Dagmar Gromann, Jin-Dong Kim, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem, and Ricardo Usbeck, 2241:58–64. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26616
Fathi Ahmed, Abdullah, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “RADON2 - a Buffered-Intersection Matrix Computing Approach to Accelerate Link Discovery over Geo-Spatial RDF Knowledge Bases: OAEI2018 Results.” In Proceedings of the 13th International Workshop on Ontology Matching Co-Located with the 17th International Semantic Web Conference, OM@ISWC 2018, Monterey, CA, USA, October 8, 2018, edited by Pavel Shvaiko, Jérôme Euzenat, Ernesto Jiménez-Ruiz, Michelle Cheatham, and Oktie Hassanzadeh, 2288:197–204. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26617
Hasnain, Ali, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, and Dietrich Rebholz-Schuhmann. “Extending LargeRDFBench for Multi-Source Data at Scale for SPARQL Endpoint Federation.” In Emerging Topics in Semantic Technologies - {ISWC} 2018 Satellite Events [Best Papers from 13 of the Workshops Co-Located with the {ISWC} 2018 Conference], edited by Elena Demidova, Amrapali Zaveri, and Elena Simperl, 36:203–18. Studies on the Semantic Web. {IOS} Press, 2018. https://doi.org/10.3233/978-1-61499-894-5-203.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26618
Saveta, Tzanina, Irini Fundulaki, Giorgos Flouris, and Axel-Cyrille Ngonga Ngomo. “SPgen : A Benchmark Generator for Spatial Link Discovery Tools.” In The Semantic Web - {ISWC} 2018 - 17th International Semantic Web Conference, Monterey, CA, USA, October 8-12, 2018, Proceedings, Part {I}, edited by Denny Vrandecic, Kalina Bontcheva, Mari Carmen Suárez-Figueroa, Valentina Presutti, Irene Celino, Marta Sabou, Lucie-Aimée Kaffee, and Elena Simperl, 11136:408–23. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-030-00671-6\_24.
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 26619
G. Athreya, Ram, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “Enhancing Community Interactions with Data-Driven Chatbots-The DBpedia Chatbot.” In Companion of the The Web Conference 2018 on The Web Conference 2018, {WWW} 2018, Lyon , France, April 23-27, 2018, edited by Pierre-Antoine Champin, Fabien Gandon, Mounia Lalmas, and Panagiotis G. Ipeirotis, 143–46. {ACM}, 2018. https://doi.org/10.1145/3184558.3186964.
LibreCat
| DOI
2018 | Conference (Editor) | LibreCat-ID: 26620
Wauer, Matthias, Mohamed Ahmed Sherif, Muhammad Saleem, Olaf Hartig, Ricardo Usbeck, Ruben Verborgh, and Axel-Cyrille Ngonga Ngomo, eds. Proceedings of the 3rd International Workshop on Geospatial Linked Data and the 2nd Workshop on Querying the Web of Data Co-Located with 15th Extended Semantic Web Conference (ESWC 2018), Heraklion, Greece, June 3, 2018. Vol. 2110. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Conference (Editor) | LibreCat-ID: 26621
Choi, Key-Sun, Luis Espinosa Anke, Thierry Declerck, Dagmar Gromann, Jin-Dong Kim, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem, and Ricardo Usbeck, eds. Joint Proceedings of the 4th Workshop on Semantic Deep Learning (SemDeep-4) and NLIWoD4: Natural Language Interfaces for the Web of Data (NLIWOD-4) and 9th Question Answering over Linked Data Challenge (QALD-9) Co-Located with 17th International Semantic Web Conference (ISWC 2018), Monterey, California, United States of America, October 8th - 9th, 2018. Vol. 2241. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Journal Article | LibreCat-ID: 26622
Soru, Tommaso, André Valdestilhas, Edgard Marx, and Axel-Cyrille Ngonga Ngomo. “Beyond Markov Logic: Efficient Mining of Prediction Rules in Large Graphs.” CoRR abs/1802.03638 (2018).
LibreCat
2018 | Journal Article | LibreCat-ID: 26623
Moussallem, Diego, Mohamed Ahmed Sherif, Diego Esteves, Marcos Zampieri, and Axel-Cyrille Ngonga Ngomo. “LIDIOMS: A Multilingual Linked Idioms Data Set.” CoRR abs/1802.08148 (2018).
LibreCat
2018 | Journal Article | LibreCat-ID: 26624
Moussallem, Diego, Thiago Castro Ferreira, Marcos Zampieri, Maria Cláudia Cavalcanti, Geraldo Xexéo, Mariana L. Neves, and Axel-Cyrille Ngonga Ngomo. “RDF2PT: Generating Brazilian Portuguese Texts from RDF Data.” CoRR abs/1802.08150 (2018).
LibreCat
2018 | Journal Article | LibreCat-ID: 26625
Soru, Tommaso, Stefano Ruberto, Diego Moussallem, Edgard Marx, Diego Esteves, and Axel-Cyrille Ngonga Ngomo. “Expeditious Generation of Knowledge Graph Embeddings.” CoRR abs/1803.07828 (2018).
LibreCat
2018 | Journal Article | LibreCat-ID: 26626
Moussallem, Diego, Ricardo Usbeck, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Entity Linking in 40 Languages Using MAG.” CoRR abs/1805.11467 (2018).
LibreCat
2018 | Conference Paper | LibreCat-ID: 29029
Fathi Ahmed, Abdullah, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “RADON2: A Buffered-Intersection Matrix Computing Approach To Accelerate Link Discovery Over Geo-Spatial RDF Knowledge Bases (OAEI2018 Results).” In Proceedings of Ontology Matching Workshop 2018, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 29021
Moussallem, Diego, Mohamed Sherif, Diego Esteves, Marcos Zampieri, and Axel-Cyrille Ngonga Ngomo. “LIdioms: A Multilingual Linked Idioms Data Set.” In The 11th Edition of the Language Resources and Evaluation Conference, 7-12 May 2018, Miyazaki (Japan), 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 46539
Jiménez-Ruiz, Ernesto, Tzanina Saveta, Ond\v rej Zamazal, Sven Hertling, Michael Röder, Irini Fundulaki, Axel-Cyrille Ngonga Ngomo, et al. “Introducing the HOBBIT Platform into the Ontology Alignment Evaluation Campaign.” In Proceedings of the Ontology Matching Workshop 2018, 2018.
LibreCat
2017 | Journal Article | LibreCat-ID: 26544
Dreßler, Kevin, and Axel-Cyrille Ngonga Ngomo. “On the Efficient Execution of Bounded Jaro-Winkler Distances.” Semantic Web 8, no. 2 (2017): 185–96. https://doi.org/10.3233/SW-150209.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 26545
Nentwig, Markus, Michael Hartung, Axel-Cyrille Ngonga Ngomo, and Erhard Rahm. “A Survey of Current Link Discovery Frameworks.” Semantic Web 8, no. 3 (2017): 419–36. https://doi.org/10.3233/SW-150210.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 26546
Ngonga Ngomo, Axel-Cyrille, and Christina Unger. “Special Issue on Question Answering for Linked Data.” Semantic Web 8, no. 4 (2017): 509–10. https://doi.org/10.3233/SW-170255.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 26547
Höffner, Konrad, Sebastian Walter, Edgard Marx, Ricardo Usbeck, Jens Lehmann, and Axel-Cyrille Ngonga Ngomo. “Survey on Challenges of Question Answering in the Semantic Web.” Semantic Web 8, no. 6 (2017): 895–920. https://doi.org/10.3233/SW-160247.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26548
Ahmed Sherif, Mohamed, Kevin Dreßler, Panayiotis Smeros, and Axel-Cyrille Ngonga Ngomo. “Radon - Rapid Discovery of Topological Relations.” In Proceedings of the Thirty-First {AAAI} Conference on Artificial Intelligence, February 4-9, 2017, San Francisco, California, {USA}, edited by Satinder P. Singh and Shaul Markovitch, 175–81. {AAAI} Press, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26549
Ngonga Ngomo, Axel-Cyrille, Michael Hoffmann, Ricardo Usbeck, and Kunal Jha. “Holistic and Scalable Ranking of RDF Data.” In 2017 {IEEE} International Conference on Big Data, BigData 2017, Boston, MA, USA, December 11-14, 2017, edited by Jian-Yun Nie, Zoran Obradovic, Toyotaro Suzumura, Rumi Ghosh, Raghunath Nambiar, Chonggang Wang, Hui Zang, et al., 746–55. {IEEE} Computer Society, 2017. https://doi.org/10.1109/BigData.2017.8257990.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26550
Bin, Simon, Patrick Westphal, Jens Lehmann, and Axel-Cyrille Ngonga Ngomo. “Implementing Scalable Structured Machine Learning for Big Data in the SAKE Project.” In 2017 {IEEE} International Conference on Big Data, BigData 2017, Boston, MA, USA, December 11-14, 2017, edited by Jian-Yun Nie, Zoran Obradovic, Toyotaro Suzumura, Rumi Ghosh, Raghunath Nambiar, Chonggang Wang, Hui Zang, et al., 1400–1407. {IEEE} Computer Society, 2017. https://doi.org/10.1109/BigData.2017.8258073.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26551
Georgala, Kleanthi, Mirko Spasic, Milos Jovanovik, Henning Petzka, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “MOCHA2017: The Mighty Storage Challenge at ESWC 2017.” In Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, edited by Mauro Dragoni, Monika Solanki, and Eva Blomqvist, 769:3–15. Communications in Computer and Information Science. Springer, 2017. https://doi.org/10.1007/978-3-319-69146-6\_1.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26552
Speck, René, Michael Röder, Sergio Oramas, Luis Espinosa Anke, and Axel-Cyrille Ngonga Ngomo. “Open Knowledge Extraction Challenge 2017.” In Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, edited by Mauro Dragoni, Monika Solanki, and Eva Blomqvist, 769:35–48. Communications in Computer and Information Science. Springer, 2017. https://doi.org/10.1007/978-3-319-69146-6\_4.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26553
Usbeck, Ricardo, Axel-Cyrille Ngonga Ngomo, Bastian Haarmann, Anastasia Krithara, Michael Röder, and Giulio Napolitano. “7th Open Challenge on Question Answering over Linked Data (QALD-7).” In Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, edited by Mauro Dragoni, Monika Solanki, and Eva Blomqvist, 769:59–69. Communications in Computer and Information Science. Springer, 2017. https://doi.org/10.1007/978-3-319-69146-6\_6.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26554
Ahmed Sherif, Mohamed, Axel-Cyrille Ngonga Ngomo, and Jens Lehmann. “Wombat - A Generalization Approach for Automatic Link Discovery.” In The Semantic Web - 14th International Conference, {ESWC} 2017, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Proceedings, Part {I}, edited by Eva Blomqvist, Diana Maynard, Aldo Gangemi, Rinke Hoekstra, Pascal Hitzler, and Olaf Hartig, 10249:103–19. Lecture Notes in Computer Science, 2017. https://doi.org/10.1007/978-3-319-58068-5\_7.
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| DOI
2017 | Conference Paper | LibreCat-ID: 26555
Jha, Kunal, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Eaglet - a Named Entity Recognition and Entity Linking Gold Standard Checking Tool.” In The Semantic Web: {ESWC} 2017 Satellite Events - {ESWC} 2017 Satellite Events, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, edited by Eva Blomqvist, Katja Hose, Heiko Paulheim, Agnieszka Lawrynowicz, Fabio Ciravegna, and Olaf Hartig, 10577:149–54. Lecture Notes in Computer Science. Springer, 2017. https://doi.org/10.1007/978-3-319-70407-4\_28.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26556
Jha, Kunal, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “All That Glitters Is Not Gold - Rule-Based Curation of Reference Datasets for Named Entity Recognition and Entity Linking.” In The Semantic Web - 14th International Conference, {ESWC} 2017, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Proceedings, Part {I}, edited by Eva Blomqvist, Diana Maynard, Aldo Gangemi, Rinke Hoekstra, Pascal Hitzler, and Olaf Hartig, 10249:305–20. Lecture Notes in Computer Science, 2017. https://doi.org/10.1007/978-3-319-58068-5\_19.
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| DOI
2017 | Conference Paper | LibreCat-ID: 26557
Auer, Sören, Simon Scerri, Aad Versteden, Erika Pauwels, Angelos Charalambidis, Stasinos Konstantopoulos, Jens Lehmann, et al. “The BigDataEurope Platform - Supporting the Variety Dimension of Big Data.” In Web Engineering - 17th International Conference, {ICWE} 2017, Rome, Italy, June 5-8, 2017, Proceedings, edited by Jordi Cabot, Roberto De Virgilio, and Riccardo Torlone, 10360:41–59. Lecture Notes in Computer Science. Springer, 2017. https://doi.org/10.1007/978-3-319-60131-1\_3.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26558
Carlos Oliveira de Abreu, Jean, Renato Fileto, Axel-Cyrille Ngonga Ngomo, Michael Röder, Matthias Wittwer, and Horacio Saggion. “Characterizing Mention Mismatching Problems for Improving Recognition Results.” In Proceedings of the 19th International Conference on Information Integration and Web-Based Applications {\&} Services, IiWAS 2017, Salzburg, Austria, December 4-6, 2017, edited by Maria Indrawan-Santiago, Matthias Steinbauer, Ivan Luiz Salvadori, Ismail Khalil, and Gabriele Anderst-Kotsis, 85–94. {ACM}, 2017. https://doi.org/10.1145/3151759.3151794.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26559
Moussallem, Diego, Ricardo Usbeck, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “MAG: A Multilingual, Knowledge-Base Agnostic and Deterministic Entity Linking Approach.” In Proceedings of the Knowledge Capture Conference, {K-CAP} 2017, Austin, TX, USA, December 4-6, 2017, edited by Óscar Corcho, Krzysztof Janowicz, Giuseppe Rizzo, Ilaria Tiddi, and Daniel Garijo, 9:1-9:8. {ACM}, 2017. https://doi.org/10.1145/3148011.3148024.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26560
Speck, René, and Axel-Cyrille Ngonga Ngomo. “Ensemble Learning of Named Entity Recognition Algorithms Using Multilayer Perceptron for the Multilingual Web of Data.” In Proceedings of the Knowledge Capture Conference, {K-CAP} 2017, Austin, TX, USA, December 4-6, 2017, edited by Óscar Corcho, Krzysztof Janowicz, Giuseppe Rizzo, Ilaria Tiddi, and Daniel Garijo, 26:1-26:4. {ACM}, 2017. https://doi.org/10.1145/3148011.3154471.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26561
Saleem, Muhammad, Claus Stadler, Qaiser Mehmood, Jens Lehmann, and Axel-Cyrille Ngonga Ngomo. “SQCFramework: SPARQL Query Containment Benchmark Generation Framework.” In Proceedings of the Knowledge Capture Conference, {K-CAP} 2017, Austin, TX, USA, December 4-6, 2017, edited by Óscar Corcho, Krzysztof Janowicz, Giuseppe Rizzo, Ilaria Tiddi, and Daniel Garijo, 28:1-28:8. {ACM}, 2017. https://doi.org/10.1145/3148011.3148017.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26562
Ermilov, Ivan, Axel-Cyrille Ngonga Ngomo, Aad Versteden, Hajira Jabeen, Gezim Sejdiu, Giorgos Argyriou, Luigi Selmi, Jürgen Jakobitsch, and Jens Lehmann. “Managing Lifecycle of Big Data Applications.” In Knowledge Engineering and Semantic Web - 8th International Conference, {KESW} 2017, Szczecin, Poland, November 8-10, 2017, Proceedings, edited by Przemyslaw Rózewski and Christoph Lange, 786:263–76. Communications in Computer and Information Science. Springer, 2017. https://doi.org/10.1007/978-3-319-69548-8\_18.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26563
Marx, Edgard, Saeedeh Shekarpour, Tommaso Soru, Adrian M. P. Brasoveanu, Muhammad Saleem, Ciro Baron, Albert Weichselbraun, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, and Sören Auer. “Torpedo: Improving the State-of-the-Art RDF Dataset Slicing.” In 11th {IEEE} International Conference on Semantic Computing, {ICSC} 2017, San Diego, CA, USA, January 30 - February 1, 2017, 149–56. {IEEE} Computer Society, 2017. https://doi.org/10.1109/ICSC.2017.79.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26564
Saleem, Muhammad, Samaneh Nazari Dastjerdi, Ricardo Usbeck, and Axel-Cyrille Ngonga Ngomo. “Question Answering Over Linked Data: What Is Difficult to Answer? What Affects the F Scores?” In Joint Proceedings of {BLINK2017:} 2nd International Workshop on Benchmarking Linked Data and NLIWoD3: Natural Language Interfaces for the Web of Data Co-Located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 21st - to - 22nd, 2017, edited by Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Jin-Dong Kim, Key-Sun Choi, Philipp Cimiano, Irini Fundulaki, and Anastasia Krithara, Vol. 1932. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26565
Conrads, Felix, Jens Lehmann, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “Benchmarking RDF Storage Solutions with IGUANA.” In Proceedings of the {ISWC} 2017 Posters {\&} Demonstrations and Industry Tracks Co-Located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 23rd - to - 25th, 2017, edited by Nadeschda Nikitina, Dezhao Song, Achille Fokoue, and Peter Haase, Vol. 1963. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26566
Ermilov, Ivan, Jens Lehmann, Gezim Sejdiu, Lorenz Bühmann, Patrick Westphal, Claus Stadler, Simon Bin, et al. “The Tale of Sansa Spark.” In Proceedings of the {ISWC} 2017 Posters {\&} Demonstrations and Industry Tracks Co-Located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 23rd - to - 25th, 2017, edited by Nadeschda Nikitina, Dezhao Song, Achille Fokoue, and Peter Haase, Vol. 1963. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26567
Kim, Jin-Dong, Christina Unger, Axel-Cyrille Ngonga Ngomo, André Freitas, YoungGyun Hahm, Jiseong Kim, Gyu-Hyun Choi, et al. “OKBQA: An Open Collaboration Framework for Development of Natural Language Question-Answering over Knowledge Bases.” In Proceedings of the {ISWC} 2017 Posters {\&} Demonstrations and Industry Tracks Co-Located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 23rd - to - 25th, 2017, edited by Nadeschda Nikitina, Dezhao Song, Achille Fokoue, and Peter Haase, Vol. 1963. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26568
Potocki, Alexander, Muhammad Saleem, Tommaso Soru, Olaf Hartig, Martin Voigt, and Axel-Cyrille Ngonga Ngomo. “Federated SPARQL Query Processing Via CostFed.” In Proceedings of the {ISWC} 2017 Posters {\&} Demonstrations and Industry Tracks Co-Located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 23rd - to - 25th, 2017, edited by Nadeschda Nikitina, Dezhao Song, Achille Fokoue, and Peter Haase, Vol. 1963. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26569
Saveta, Tzanina, Giorgos Flouris, Irini Fundulaki, and Axel-Cyrille Ngonga Ngomo. “Benchmarking Link Discovery Systems for Geo-Spatial Data.” In Joint Proceedings of {BLINK2017:} 2nd International Workshop on Benchmarking Linked Data and NLIWoD3: Natural Language Interfaces for the Web of Data Co-Located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 21st - to - 22nd, 2017, edited by Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Jin-Dong Kim, Key-Sun Choi, Philipp Cimiano, Irini Fundulaki, and Anastasia Krithara, Vol. 1932. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26570
Valdestilhas, Andre, Tommaso Soru, and Axel-Cyrille Ngonga Ngomo. “A High-Performance Approach to String Similarity Using Most Frequent K Characters.” In Proceedings of the 12th International Workshop on Ontology Matching Co-Located with the 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 21, 2017, edited by Pavel Shvaiko, Jérôme Euzenat, Ernesto Jiménez-Ruiz, Michelle Cheatham, and Oktie Hassanzadeh, 2032:1–12. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
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2023 | Research Data | LibreCat-ID: 45560
Ali, Manzoor, Muhammad Saleem, Diego Moussallem, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. RELD: A Knowledge Graph of Relation Extraction Datasets. LibreCat University, 2023. https://doi.org/10.5281/ZENODO.7429677.
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2023 | Conference Paper | LibreCat-ID: 33734 |
KOUAGOU, N’Dah Jean, Stefan Heindorf, Caglar Demir, and Axel-Cyrille Ngonga Ngomo. “Neural Class Expression Synthesis.” In The Semantic Web - 20th Extended Semantic Web Conference (ESWC 2023), edited by Catia Pesquita, Ernesto Jimenez-Ruiz, Jamie McCusker, Daniel Faria, Mauro Dragoni, Anastasia Dimou, Raphael Troncy, and Sven Hertling, 13870:209–26. Springer International Publishing, 2023. https://doi.org/10.1007/978-3-031-33455-9_13.
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2023 | Preprint | LibreCat-ID: 37937
Sieger, Leonie Nora, Stefan Heindorf, Lukas Blübaum, and Axel-Cyrille Ngonga Ngomo. “Counterfactual Explanations for Concepts in ELH.” ArXiv:2301.05109, 2023.
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2023 | Book Chapter | LibreCat-ID: 45884 |
Hanselle, Jonas Manuel, Eyke Hüllermeier, Felix Mohr, Axel-Cyrille Ngonga Ngomo, Mohamed Sherif, Alexander Tornede, and Marcel Dominik Wever. “Configuration and Evaluation.” In On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, edited by Claus-Jochen Haake, Friedhelm Meyer auf der Heide, Marco Platzner, Henning Wachsmuth, and Heike Wehrheim, 412:85–104. Verlagsschriftenreihe Des Heinz Nixdorf Instituts. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2023. https://doi.org/10.5281/zenodo.8068466.
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2023 | Conference Paper | LibreCat-ID: 46514
Becker, Alexander, Abdullah Fathi Ahmed Ahmed, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “COBALT: A Content-Based Similarity Approach for Link Discovery over Geospatial Knowledge Graphs.” In SEMANTiCS, 2023.
LibreCat
2023 | Book Chapter | LibreCat-ID: 46516
Ahmed, Abdullah Fathi Ahmed, Asep Fajar Firmansyah, Mohamed Sherif, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “Explainable Integration of Knowledge Graphs Using Large Language Models.” In Natural Language Processing and Information Systems. Cham: Springer Nature Switzerland, 2023. https://doi.org/10.1007/978-3-031-35320-8_9.
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| DOI
2023 | Conference Paper | LibreCat-ID: 46518
Zahera, Hamada Mohamed Abdelsamee, Fedor Vitiugin, Mohamed Sherif, Carlos Castillo, and Axel-Cyrille Ngonga Ngomo. “Using Pre-Trained Language Models for Abstractive DBpedia Summarization: A Comparative Study.” In SEMANTiCS, 2023.
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2023 | Research Data | LibreCat-ID: 45558
Sherif, Mohamed, Ana Alexandra Morim da Silva, Svetlana Pestryakova, Abdullah Fathi Ahmed Ahmed, Sven Niemann, and Axel-Cyrille Ngonga Ngomo. IngridKG: A FAIR Knowledge Graph of Graffiti. LibreCat University, 2023. https://doi.org/10.5281/ZENODO.7560242.
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| DOI
2023 | Book Chapter | LibreCat-ID: 47421
Kouagou, N’Dah Jean, Stefan Heindorf, Caglar Demir, and Axel-Cyrille Ngonga Ngomo. “Neural Class Expression Synthesis in ALCHIQ(D).” In Machine Learning and Knowledge Discovery in Databases: Research Track. Cham: Springer Nature Switzerland, 2023. https://doi.org/10.1007/978-3-031-43421-1_12.
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| DOI
2023 | Book Chapter | LibreCat-ID: 46460
Ngonga Ngomo, Axel-Cyrille, Caglar Demir, N’Dah Jean Kouagou, Stefan Heindorf, Nikoloas Karalis, and Alexander Bigerl. “Class Expression Learning with Multiple Representations.” In Compendium of Neurosymbolic Artificial Intelligence, 272–286. IOS Press, 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 46248 |
Demir, Caglar, Michel Wiebesiek, Renzhong Lu, Axel-Cyrille Ngonga Ngomo, and Stefan Heindorf. “LitCQD: Multi-Hop Reasoning in Incomplete Knowledge Graphs with Numeric Literals.” ECML PKDD, 2023.
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2022 | Conference Paper | LibreCat-ID: 31806
Dreßler, Kevin, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “ADAGIO - Automated Data Augmentation of Knowledge Graphs Using Multi-Expression Learning.” In Proceedings of the 33rd ACM Conference on Hypertext and Hypermedia, 2022. https://doi.org/10.1145/3511095.3531287.
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2022 | Preprint | LibreCat-ID: 31545 |
Demir, Caglar, Julian Lienen, and Axel-Cyrille Ngonga Ngomo. “Kronecker Decomposition for Knowledge Graph Embeddings.” ArXiv:2205.06560, 2022.
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2022 | Conference Paper | LibreCat-ID: 29290 |
Heindorf, Stefan, Lukas Blübaum, Nick Düsterhus, Till Werner, Varun Nandkumar Golani, Caglar Demir, and Axel-Cyrille Ngonga Ngomo. “EvoLearner: Learning Description Logics with Evolutionary Algorithms.” In WWW, 818–28. ACM, 2022.
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2022 | Conference Paper | LibreCat-ID: 35541
Zahera, Hamada M., Daniel Vollmers, Mohamed Ahmed Sherif, and Axel-Cyrille 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, edited by Ulrike Sattler, Aidan Hogan, C. Maria Keet, Valentina Presutti, João Paulo A. Almeida, Hideaki Takeda, Pierre Monnin, Giuseppe Pirrò, and Claudia d’Amato, 13489:303–318. Lecture Notes in Computer Science. Springer, 2022. https://doi.org/10.1007/978-3-031-19433-7_18.
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| DOI
2022 | Conference Paper | LibreCat-ID: 35540
Perevalov, Aleksandr, Andreas Both, Dennis Diefenbach, and Axel-Cyrille 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, edited by Frédérique Laforest, Raphaël Troncy, Elena Simperl, Deepak Agarwal, Aristides Gionis, Ivan Herman, and Lionel Médini, 977–986. ACM, 2022. https://doi.org/10.1145/3485447.3511940.
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2022 | Conference (Editor) | LibreCat-ID: 35538
Saleem, Muhammad, Axel-Cyrille 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 Workshop Proceedings. CEUR-WS.org, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 35544
Bigerl, Alexander, Lixi Conrads, Charlotte Behning, Muhammad Saleem, and Axel-Cyrille 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, edited by Ulrike Sattler, Aidan Hogan, C. Maria Keet, Valentina Presutti, João Paulo A. Almeida, Hideaki Takeda, Pierre Monnin, Giuseppe Pirrò, and Claudia d’Amato, 13489:57–73. Lecture Notes in Computer Science. Springer, 2022. https://doi.org/10.1007/978-3-031-19433-7_4.
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2022 | Conference Paper | LibreCat-ID: 35543
Ali, Manzoor, Muhammad Saleem, and Axel-Cyrille 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, edited by Ulrike Sattler, Aidan Hogan, C. Maria Keet, Valentina Presutti, João Paulo A. Almeida, Hideaki Takeda, Pierre Monnin, Giuseppe Pirrò, and Claudia d’Amato, 13489:643–659. Lecture Notes in Computer Science. Springer, 2022. https://doi.org/10.1007/978-3-031-19433-7_37.
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| DOI
2022 | Conference Paper | LibreCat-ID: 35542
Demir, Caglar, Anna Himmelhuber, Yushan Liu, Alexander Bigerl, Diego Moussallem, and Axel-Cyrille 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, edited by Anastasia Dimou, Armin Haller, Anna Lisa Gentile, and Petar Ristoski, Vol. 3254. CEUR Workshop Proceedings. CEUR-WS.org, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 35545
Stadler, Claus, Muhammad Saleem, and Axel-Cyrille 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, edited by Muhammad Saleem and Axel-Cyrille Ngonga Ngomo, 3279:49–64. CEUR Workshop Proceedings. CEUR-WS.org, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 35547
Demir, Caglar, Julian Lienen, and Axel-Cyrille 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, edited by Alejandro Bellogín, Ludovico Boratto, and Federica Cena, 1–10. ACM, 2022. https://doi.org/10.1145/3511095.3531276.
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2022 | Journal Article | LibreCat-ID: 35551
Ali, Waqas, Muhammad Saleem, Bin Yao, Aidan Hogan, and Axel-Cyrille Ngonga Ngomo. “A Survey of RDF Stores & SPARQL Engines for Querying Knowledge Graphs.” VLDB J. 31, no. 3 (2022): 1–26. https://doi.org/10.1007/s00778-021-00711-3.
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2022 | Journal Article | LibreCat-ID: 35552
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “Hardware-Agnostic Computation for Large-Scale Knowledge Graph Embeddings.” Softw. Impacts 13 (2022): 100377. https://doi.org/10.1016/j.simpa.2022.100377.
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2022 | Book Chapter | LibreCat-ID: 33738 |
Zahera, Hamada Mohamed Abdelsamee, Stefan Heindorf, Stefan Balke, Jonas Haupt, Martin Voigt, Carolin Walter, Fabian Witter, and Axel-Cyrille Ngonga Ngomo. “Tab2Onto: Unsupervised Semantification with Knowledge Graph Embeddings.” In The Semantic Web: ESWC 2022 Satellite Events. Cham: Springer International Publishing, 2022. https://doi.org/10.1007/978-3-031-11609-4_9.
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2022 | Conference Paper | LibreCat-ID: 33739 |
Bondarenko, Alexander, Magdalena Wolska, Stefan Heindorf, Lukas Blübaum, Axel-Cyrille Ngonga Ngomo, Benno Stein, Pavel Braslavski, Matthias Hagen, and Martin Potthast. “CausalQA: A Benchmark for Causal Question Answering.” In Proceedings of the 29th International Conference on Computational Linguistics, 3296–3308. Gyeongju, Republic of Korea: International Committee on Computational Linguistics, 2022.
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2022 | Journal Article | LibreCat-ID: 29851 |
Pestryakova, Svetlana , Daniel Vollmers, Mohamed Sherif, Stefan Heindorf, Muhammad Saleem, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “CovidPubGraph: A FAIR Knowledge Graph of COVID-19 Publications.” Scientific Data, 2022.
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2022 | Conference Paper | LibreCat-ID: 46538
Zahera, Hamada Mohamed Abdelsamee, Daniel Vollmers, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “MultPAX: Keyphrase Extraction Using Language Models and Knowledge Graphs.” In ISWC 2022. Springer, Cham, n.d. https://doi.org/10.1007/978-3-031-19433-7_18.
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 32509
Qudus, Umair, Michael Röder, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “HybridFC: A Hybrid Fact-Checking Approach for Knowledge Graphs.” In The Semantic Web -- ISWC 2022, edited by Ulrike Sattler, Aidan Hogan, Maria Keet, and Valentina Presutti, 462--480. Cham: Springer International Publishing, n.d. https://doi.org/10.1007/978-3-031-19433-7_27.
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2022 | Book Chapter | LibreCat-ID: 33740 |
KOUAGOU, N’Dah Jean, Stefan Heindorf, Caglar Demir, and Axel-Cyrille Ngonga Ngomo. “Learning Concept Lengths Accelerates Concept Learning in ALC.” In The Semantic Web. Cham: Springer International Publishing, 2022. https://doi.org/10.1007/978-3-031-06981-9_14.
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2021 | Journal Article | LibreCat-ID: 24721
Fathi Ahmed, Abdullah, Mohamed Ahmed Sherif, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “Multilingual Verbalization and Summarization for Explainable Link Discovery.” Data Knowl. Eng. 133 (2021): 101874. https://doi.org/10.1016/j.datak.2021.101874.
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 24722
Röder, Michael, Philip Frerk, Felix Conrads, and Axel-Cyrille Ngonga Ngomo. “Applying Grammar-Based Compression to RDF.” In The Semantic Web - 18th International Conference, {ESWC} 2021, Virtual Event, June 6-10, 2021, Proceedings, edited by Ruben Verborgh, Katja Hose, Heiko Paulheim, Pierre-Antoine Champin, Maria Maleshkova, Oscar Corcho, Petar Ristoski, and Mehwish Alam, 12731:93–108. Lecture Notes in Computer Science. Springer, 2021. https://doi.org/10.1007/978-3-030-77385-4\_6.
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| DOI
2021 | Conference Paper | LibreCat-ID: 24723
Ali, Manzoor, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “Unsupervised Relation Extraction Using Sentence Encoding.” In The Semantic Web: {ESWC} 2021 Satellite Events - Virtual Event, June 6-10, 2021, Revised Selected Papers, edited by Ruben Verborgh, Anastasia Dimou, Aidan Hogan, Claudia d’Amato, Ilaria Tiddi, Arne Br{\"{o}}ring, Simon Maier, Femke Ongenae, Riccardo Tommasini, and Mehwish Alam, 12739:136–40. Lecture Notes in Computer Science. Springer, 2021. https://doi.org/10.1007/978-3-030-80418-3\_25.
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| DOI
2021 | Conference Paper | LibreCat-ID: 24724
Ali, Manzoor, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “Unsupervised Relation Extraction Using Sentence Encoding.” In The Semantic Web: {ESWC} 2021 Satellite Events - Virtual Event, June 6-10, 2021, Revised Selected Papers, edited by Ruben Verborgh, Anastasia Dimou, Aidan Hogan, Claudia d’Amato, Ilaria Tiddi, Arne Br{\"{o}}ring, Simon Maier, Femke Ongenae, Riccardo Tommasini, and Mehwish Alam, 12739:136–40. Lecture Notes in Computer Science. Springer, 2021. https://doi.org/10.1007/978-3-030-80418-3\_25.
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2021 | Conference Paper | LibreCat-ID: 24725
Shahzad, Moemmur, Ayesha Amin, Diego Esteves, and Axel-Cyrille Ngonga Ngomo. “InferNER: An Attentive Model Leveraging the Sentence-Level Information for Named Entity Recognition in Microblogs.” In Proceedings of the Thirty-Fourth International Florida Artificial Intelligence Research Society Conference, North Miami Beach, Florida, USA, May 17-19, 2021, edited by Eric Bell and Fazel Keshtkar, 2021. https://doi.org/10.32473/flairs.v34i1.128538.
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2021 | Conference Paper | LibreCat-ID: 24726
Röder, Michael, Pham Thuy Sy Nguyen, Felix Conrads, Ana Alexandra Morim da Silva, and Axel-Cyrille Ngonga Ngomo. “Lemming - Example-Based Mimicking of Knowledge Graphs.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 62–69. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00015.
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2021 | Conference Paper | LibreCat-ID: 24727
Amer Desouki, Abdelmoneim, Felix Conrads, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “SYNTHG: Mimicking RDF Graphs Using Tensor Factorization.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 76–79. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00017.
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2021 | Conference Paper | LibreCat-ID: 24728
Demir, Caglar, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “A Shallow Neural Model for Relation Prediction.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 179–82. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00038.
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2021 | Conference Paper | LibreCat-ID: 24729
G. Athreya, Ram, Srividya Kona Bansal, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “Template-Based Question Answering Using Recursive Neural Networks.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 195–98. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00041.
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2021 | Conference Paper | LibreCat-ID: 24730
Jalota, Rricha, Daniel Vollmers, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “LAUREN - Knowledge Graph Summarization for Question Answering.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 221–26. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00047.
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2021 | Conference Paper | LibreCat-ID: 24731
Wilke, Adrian, Arwa Bannoura, and Axel-Cyrille Ngonga Ngomo. “Relicensing Combined Datasets.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 241–47. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00050.
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2021 | Conference Paper | LibreCat-ID: 24732
Röder, Michael, Geraldo de Souza, Denis Kuchelev, Abdelmoneim Amer Desouki, and Axel-Cyrille Ngonga Ngomo. “ORCA - a Benchmark for Data Web Crawlers.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 272–79. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00054.
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2021 | Conference Paper | LibreCat-ID: 25203
Alexandra Morim da Silva, Ana, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Using Compositional Embeddings for Fact Checking.” In The Semantic Web - {ISWC} 2021 - 20th International Semantic Web Conference, {ISWC} 2021, Virtual Event, October 24-28, 2021, Proceedings, edited by Andreas Hotho, Eva Blomqvist, Stefan Dietze, Achille Fokoue, Ying Ding, Payam M. Barnaghi, Armin Haller, Mauro Dragoni, and Harith Alani, 12922:270–86. Lecture Notes in Computer Science. Springer, 2021. https://doi.org/10.1007/978-3-030-88361-4\_16.
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2021 | Conference Paper | LibreCat-ID: 25206
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “Convolutional Complex Knowledge Graph Embeddings.” In The Semantic Web - 18th International Conference, {ESWC} 2021, Virtual Event, June 6-10, 2021, Proceedings, edited by Ruben Verborgh, Katja Hose, Heiko Paulheim, Pierre{-}Antoine Champin, Maria Maleshkova, Oscar Corcho, Petar Ristoski, and Mehwish Alam, 12731:409–24. Lecture Notes in Computer Science. Springer, 2021. https://doi.org/10.1007/978-3-030-77385-4\_24.
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2021 | Conference Paper | LibreCat-ID: 25208
Speck, Ren{\’{e}}, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “Twitter Network Mimicking for Data Storage Benchmarking.” In 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021, 298–305. {IEEE}, 2021. https://doi.org/10.1109/ICSC50631.2021.00057.
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2021 | Journal Article | LibreCat-ID: 25209
Demir, Caglar, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “A Shallow Neural Model for Relation Prediction.” CoRR abs/2101.09090 (2021).
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2021 | Journal Article | LibreCat-ID: 25210
Ali, Waqas, Muhammad Saleem, Bin Yao, Aidan Hogan, and Axel-Cyrille Ngonga Ngomo. “A Survey of RDF Stores \& SPARQL Engines for Querying Knowledge Graphs.” CoRR abs/2102.13027 (2021).
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2021 | Journal Article | LibreCat-ID: 25211
Vollmers, Daniel, Rricha Jalota, Diego Moussallem, Hardik Topiwala, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “Knowledge Graph Question Answering Using Graph-Pattern Isomorphism.” CoRR abs/2103.06752 (2021).
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2021 | Journal Article | LibreCat-ID: 25213
Sharma, Arnab, Caglar Demir, Axel-Cyrille Ngonga Ngomo, and Heike Wehrheim. “MLCheck- Property-Driven Testing of Machine Learning Models.” CoRR abs/2105.00741 (2021).
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2021 | Journal Article | LibreCat-ID: 25214
Wilke, Adrian, and Axel-Cyrille Ngonga Ngomo. “Open Data Portal Germany (OPAL) Projektergebnisse.” CoRR abs/2105.03161 (2021).
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2021 | Journal Article | LibreCat-ID: 25215
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “Out-of-Vocabulary Entities in Link Prediction.” CoRR abs/2105.12524 (2021).
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2021 | Journal Article | LibreCat-ID: 25217
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “DRILL- Deep Reinforcement Learning for Refinement Operators in ALC.” CoRR abs/2106.15373 (2021).
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2021 | Conference Paper | LibreCat-ID: 28350
Sharma, Arnab, Caglar Demir, Axel-Cyrille Ngonga Ngomo, and Heike Wehrheim. “MLCHECK–Property-Driven Testing of Machine Learning Classifiers.” In Proceedings of the 20th IEEE International Conference on Machine Learning and Applications (ICMLA). IEEE, n.d.
LibreCat
2021 | Journal Article | LibreCat-ID: 24719
M. Zahera, Hamada, Rricha Jalota, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “I-AID: Identifying Actionable Information From Disaster-Related Tweets.” {IEEE} Access 9 (2021): 118861–70. https://doi.org/10.1109/ACCESS.2021.3107812.
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| DOI
2021 | Journal Article | LibreCat-ID: 24720
Hogan, Aidan, Eva Blomqvist, Michael Cochez, Claudia d’Amato, Gerard de Melo, Claudio Guti{\’{e}}rrez, Sabrina Kirrane, et al. “Knowledge Graphs.” {ACM} Comput. Surv. 54, no. 4 (2021): 71:1-71:37. https://doi.org/10.1145/3447772.
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| DOI
2021 | Conference Paper | LibreCat-ID: 29486
Firmansyah, Asep Fajar, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo. “GATES: Using Graph Attention Networks for Entity Summarization.” In Proceedings of the 11th on Knowledge Capture Conference, 73–80. Virtual Event, USA: ACM, 2021. https://doi.org/10.1145/3460210.3493574.
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2021 | Book Chapter | LibreCat-ID: 29292 |
Feldhans, Robert, Adrian Wilke, Stefan Heindorf, Mohammad Hossein Shaker, Barbara Hammer, Axel-Cyrille Ngonga Ngomo, and Eyke Hüllermeier. “Drift Detection in Text Data with Document Embeddings.” In Intelligent Data Engineering and Automated Learning – IDEAL 2021. Cham: Springer International Publishing, 2021. https://doi.org/10.1007/978-3-030-91608-4_11.
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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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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.
LibreCat
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.
LibreCat
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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.
LibreCat
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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.
LibreCat
| 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).
LibreCat
2020 | Journal Article | LibreCat-ID: 25351
Röder, Michael, Mohamed Ahmed Sherif, Muhammad Saleem, Felix Conrads, and Axel-Cyrille Ngonga Ngomo. “Benchmarking Knowledge Graphs on the Web.” CoRR abs/2002.06039 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25352
Hogan, Aidan, Eva Blomqvist, Michael Cochez, Claudia d’Amato, Gerard de Melo, Claudio Gutiérrez, José Emilio Labra Gayo, et al. “Knowledge Graphs.” CoRR abs/2003.02320 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25353
M. Zahera, Hamada, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “Semantic-Based End-to-End Learning for Typhoon Intensity Prediction.” CoRR abs/2003.13779 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25354
G. Athreya, Ram, Srividya Kona Bansal, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “Template-Based Question Answering Using Recursive Neural Networks.” CoRR abs/2004.13843 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25355
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “Convolutional Complex Knowledge Graph Embeddings.” CoRR abs/2008.03130 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25356
M. Zahera, Hamada, Rricha Jalota, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “I-AID: Identifying Actionable Information from Disaster-Related Tweets.” CoRR abs/2008.13544 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25357
Zhang, Xinyue, Meng Wang, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Guilin Qi, and Haofen Wang. “Revealing Secrets in SPARQL Session Level.” CoRR abs/2009.06625 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25358
Moussallem, Diego, Dwaraknath Gnaneshwar, Thiago Castro Ferreira, and Axel-Cyrille Ngonga Ngomo. “NABU - Multilingual Graph-Based Neural RDF Verbalizer.” CoRR abs/2009.07728 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25359
Ali, Waqas, Muhammad Saleem, Bin Yao, Aidan Hogan, and Axel-Cyrille Ngonga Ngomo. “Storage, Indexing, Query Processing, and Benchmarking in Centralized and Distributed RDF Engines: A Survey.” CoRR abs/2009.10331 (2020).
LibreCat
2020 | Journal Article | LibreCat-ID: 25360
Mihindukulasooriya, Nandana, Mohnish Dubey, Alfio Gliozzo, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “SeMantic AnsweR Type Prediction Task (SMART) at ISWC 2020 Semantic Web Challenge.” CoRR abs/2012.00555 (2020).
LibreCat
2020 | Conference Paper | LibreCat-ID: 20141 |
Heindorf, Stefan, Yan Scholten, Henning Wachsmuth, Axel-Cyrille Ngonga Ngomo, and Martin Potthast. “CauseNet: Towards a Causality Graph Extracted from the Web.” In Proceedings of the 28th ACM International Conference on Information and Knowledge Management (CIKM 2020), 3023–30, 2020. https://doi.org/10.1145/3340531.3412763.
LibreCat
| DOI
| Download (ext.)
2020 | Book Chapter | LibreCat-ID: 29042
Röder, Michael, Mohamed 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, 73–97. IOS Press, 2020. https://doi.org/10.3233/SSW200012.
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 29009
Georgala, Kleanthi, Michael Röder, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “Applying Edge-Counting Semantic Similarities to Link Discovery: Scalability and Accuracy.” In Proceedings of Ontology Matching Workshop 2020, 2020.
LibreCat
2020 | Conference Paper | LibreCat-ID: 29010
Sherif, Mohamed, Kevin Dreßler}, and Axel-Cyrille Ngonga Ngomo. “LIGON – Link Discovery with Noisy Oracles.” In Proceedings of Ontology Matching Workshop 2020, 2020.
LibreCat
2020 | Journal Article | LibreCat-ID: 29039
Bigerl, Alexander, Felix Conrads, Charlotte Behning, Mohamed Sherif, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “Tentris – A Tensor-Based Triple Store.” The Semantic Web -- ISWC 2020, 2020.
LibreCat
2020 | Conference Paper | LibreCat-ID: 29007
Georgala, Kleanthi, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “LIGER – Link Discovery with Partial Recall.” In Proceedings of Ontology Matching Workshop 2020, 2020.
LibreCat
2019 | Journal Article | LibreCat-ID: 25361
Mehmood, Qaiser, Muhammad Saleem, Ratnesh Sahay, Axel-Cyrille Ngonga Ngomo, and Mathieu d’Aquin. “QPPDs: Querying Property Paths Over Distributed RDF Datasets.” {IEEE} Access 7 (2019): 101031–45. https://doi.org/10.1109/ACCESS.2019.2930416.
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 25362
Usbeck, Ricardo, Michael Röder, Michael Hoffmann, Felix Conrads, Jonathan Huthmann, Axel-Cyrille Ngonga Ngomo, Christian Demmler, and Christina Unger. “Benchmarking Question Answering Systems.” Semantic Web 10, no. 2 (2019): 293–304. https://doi.org/10.3233/SW-180312.
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 25363
Rula, Anisa, Matteo Palmonari, Simone Rubinacci, Axel-Cyrille Ngonga Ngomo, Jens Lehmann, Andrea Maurino, and Diego Esteves. “TISCO: Temporal Scoping of Facts.” J. Web Semant. 54 (2019): 72–86. https://doi.org/10.1016/j.websem.2018.09.002.
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 25364
Speck, René, and Axel-Cyrille Ngonga Ngomo. “Leopard - A Baseline Approach to Attribute Prediction and Validation for Knowledge Graph Population.” J. Web Semant. 55 (2019): 102–7. https://doi.org/10.1016/j.websem.2018.12.006.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25365
Jalota, Rricha, Priyansh Trivedi, Gaurav Maheshwari, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “An Approach for Ex-Post-Facto Analysis of Knowledge Graph-Driven Chatbots - The DBpedia Chatbot.” In Chatbot Research and Design - Third International Workshop, {CONVERSATIONS} 2019, Amsterdam, The Netherlands, November 19-20, 2019, Revised Selected Papers, edited by Asbjørn Følstad, Theo B. Araujo, Symeon Papadopoulos, Effie Lai-Chong Law, Ole-Christoffer Granmo, Ewa Luger, and Petter Bae Brandtzæg, 11970:19–33. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-39540-7\_2.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25366
Athanasiou, Spiros, Giorgos Giannopoulos, Damien Graux, Nikos Karagiannakis, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Kostas Patroumpas, Mohamed Ahmed Sherif, and Dimitrios Skoutas. “Big POI Data Integration with Linked Data Technologies.” In Advances in Database Technology - 22nd International Conference on Extending Database Technology, {EDBT} 2019, Lisbon, Portugal, March 26-29, 2019, edited by Melanie Herschel, Helena Galhardas, Berthold Reinwald, Irini Fundulaki, Carsten Binnig, and Zoi Kaoudi, 477–88. OpenProceedings.org, 2019. https://doi.org/10.5441/002/edbt.2019.44.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25367
Amer Desouki, Abdelmoneim, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Ranking on Very Large Knowledge Graphs.” In Proceedings of the 30th {ACM} Conference on Hypertext and Social Media, {HT} 2019, Hof, Germany, September 17-20, 2019, edited by Claus Atzenbeck, Jessica Rubart, and David E. Millard, 163–71. {ACM}, 2019. https://doi.org/10.1145/3342220.3343660.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25368
Hari Gusmita, Ria, Rricha Jalota, Daniel Vollmers, Jan Reineke, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “QUANT - Question Answering Benchmark Curator.” In Semantic Systems. The Power of {AI} and Knowledge Graphs - 15th International Conference, SEMANTiCS 2019, Karlsruhe, Germany, September 9-12, 2019, Proceedings, edited by Maribel Acosta, Philippe Cudré-Mauroux, Maria Maleshkova, Tassilo Pellegrini, Harald Sack, and York Sure-Vetter, 11702:343–58. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-33220-4\_25.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25369
Kaur, Paramjot, Vincent Blücher, Rricha Jalota, Diego Moussallem, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “Offline Question Answering over Linked Data Using Limited Resources.” In Proceedings of the Posters and Demo Track of the 15th International Conference on Semantic Systems Co-Located with 15th International Conference on Semantic Systems (SEMANTiCS 2019), Karlsruhe, Germany, September 9th - to - 12th, 2019, edited by Mehwish Alam, Ricardo Usbeck, Tassilo Pellegrini, Harald Sack, and York Sure-Vetter, Vol. 2451. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 25370
Obraczka, Daniel, and Axel-Cyrille Ngonga Ngomo. “Dragon: Decision Tree Learning for Link Discovery.” In Web Engineering - 19th International Conference, {ICWE} 2019, Daejeon, South Korea, June 11-14, 2019, Proceedings, edited by Maxim Bakaev, Flavius Frasincar, and In-Young Ko, 11496:441–56. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-19274-7\_31.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25371
Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “A Physical Embedding Model for Knowledge Graphs.” In Semantic Technology - 9th Joint International Conference, {JIST} 2019, Hangzhou, China, November 25-27, 2019, Proceedings, edited by Xin Wang, Francesca Alessandra Lisi, Guohui Xiao, and Elena Botoeva, 12032:192–209. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-41407-8\_13.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25372
Fathi Ahmed, Abdullah, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “Do Your Resources Sound Similar?: On the Impact of Using Phonetic Similarity in Link Discovery.” In Proceedings of the 10th International Conference on Knowledge Capture, {K-CAP} 2019, Marina Del Rey, CA, USA, November 19-21, 2019, edited by Mayank Kejriwal, Pedro A. Szekely, and Raphaël Troncy, 53–60. {ACM}, 2019. https://doi.org/10.1145/3360901.3364426.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25373
Moussallem, Diego, Axel-Cyrille Ngonga Ngomo, Paul Buitelaar, and Mihael Arcan. “Utilizing Knowledge Graphs for Neural Machine Translation Augmentation.” In Proceedings of the 10th International Conference on Knowledge Capture, {K-CAP} 2019, Marina Del Rey, CA, USA, November 19-21, 2019, edited by Mayank Kejriwal, Pedro A. Szekely, and Raphaël Troncy, 139–46. {ACM}, 2019. https://doi.org/10.1145/3360901.3364423.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25374
Ngonga Ngomo, Axel-Cyrille, Felix Conrads, Maximilian Pensel, and Anni-Yasmin Turhan. “Congenial Benchmarking of RDF Storage Solutions.” In Proceedings of the 10th International Conference on Knowledge Capture, {K-CAP} 2019, Marina Del Rey, CA, USA, November 19-21, 2019, edited by Mayank Kejriwal, Pedro A. Szekely, and Raphaël Troncy, 213–21. {ACM}, 2019. https://doi.org/10.1145/3360901.3364429.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25375
M. Zahera, Hamada, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “Jointly Learning from Social Media and Environmental Data for Typhoon Intensity Prediction.” In Proceedings of the 10th International Conference on Knowledge Capture, {K-CAP} 2019, Marina Del Rey, CA, USA, November 19-21, 2019, edited by Mayank Kejriwal, Pedro A. Szekely, and Raphaël Troncy, 231–34. {ACM}, 2019. https://doi.org/10.1145/3360901.3364413.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25376
Fathi Ahmed, Abdullah, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “LSVS: Link Specification Verbalization and Summarization.” In Natural Language Processing and Information Systems - 24th International Conference on Applications of Natural Language to Information Systems, {NLDB} 2019, Salford, UK, June 26-28, 2019, Proceedings, edited by Elisabeth Métais, Farid Meziane, Sunil Vadera, Vijayan Sugumaran, and Mohamad Saraee, 11608:66–78. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-23281-8\_6.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25377
Ngonga Ngomo, Axel-Cyrille, Diego Moussallem, and Lorenz Bühmann. “A Holistic Natural Language Generation Framework for the Semantic Web.” In Proceedings of the International Conference on Recent Advances in Natural Language Processing, {RANLP} 2019, Varna, Bulgaria, September 2-4, 2019, edited by Ruslan Mitkov and Galia Angelova, 819–28. {INCOMA} Ltd., 2019. https://doi.org/10.26615/978-954-452-056-4\_095.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25378
Saleem, Muhammad, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Ruben Verborgh, and Aidan Hogan. “Preface: 3rd Workshop on Querying and Benchmarking the Web of Data.” In Proceedings of the QuWeDa 2019: 3rd Workshop on Querying and Benchmarking the Web of Data Co-Located with 18th International Semantic Web Conference {(ISWC} 2019), Auckland, New Zealand, October 26-30, 2019, edited by Muhammad Saleem, Aidan Hogan, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, and Ruben Verborgh, 2496:1–4. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
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2019 | Conference Paper | LibreCat-ID: 25379
Moussallem, Diego, Tommaso Soru, and Axel-Cyrille Ngonga Ngomo. “THOTH: Neural Translation and Enrichment of Knowledge Graphs.” In The Semantic Web - {ISWC} 2019 - 18th International Semantic Web Conference, Auckland, New Zealand, October 26-30, 2019, Proceedings, Part {I}, edited by Chiara Ghidini, Olaf Hartig, Maria Maleshkova, Vojtech Svátek, Isabel F. Cruz, Aidan Hogan, Jie Song, Maxime Lefrançois, and Fabien Gandon, 11778:505–22. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-30793-6\_29.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25380
Moussallem, Diego, Matthias Wauer, and Axel-Cyrille Ngonga Ngomo. “Semantic Web for Machine Translation: Challenges and Directions.” In Proceedings of the Journal Track Co-Located with the 18th International Semantic Web Conference {(ISWC} 2019), Auckland, New Zealand, October 26, 2019, edited by Claudia d’Amato and Lalana Kagal, Vol. 2576. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
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2019 | Conference Paper | LibreCat-ID: 25381
Habeeb Syed, Zafar, Nikit Srivastava, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “COPAAL - An Interface for Explaining Facts Using Corroborative Paths.” In Proceedings of the {ISWC} 2019 Satellite Tracks (Posters {\&} Demonstrations, Industry, and Outrageous Ideas) Co-Located with 18th International Semantic Web Conference {(ISWC} 2019), Auckland, New Zealand, October 26-30, 2019, edited by Mari Carmen Suárez-Figueroa, Gong Cheng, Anna Lisa Gentile, Christophe Guéret, C. Maria Keet, and Abraham Bernstein, 2456:201–4. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
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2019 | Conference Paper | LibreCat-ID: 25382
Ahmed Sherif, Mohamed, Pestryakova Svetlana, Kevin Dreßler, and Axel-Cyrille Ngonga Ngomo. “LimesWebUI - Link Discovery Made Simple.” In Proceedings of the {ISWC} 2019 Satellite Tracks (Posters {\&} Demonstrations, Industry, and Outrageous Ideas) Co-Located with 18th International Semantic Web Conference {(ISWC} 2019), Auckland, New Zealand, October 26-30, 2019, edited by Mari Carmen Suárez-Figueroa, Gong Cheng, Anna Lisa Gentile, Christophe Guéret, C. Maria Keet, and Abraham Bernstein, 2456:205–8. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
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2019 | Conference Paper | LibreCat-ID: 25383
Mehmood, Qaiser, Abhishek Nadgeri, Muhammad Saleem, Kuldeep Singh, Axel-Cyrille Ngonga Ngomo, and Jens Lehmann. “Microbenchmarks for Question Answering Systems Using QaldGen.” In Proceedings of the {ISWC} 2019 Satellite Tracks (Posters {\&} Demonstrations, Industry, and Outrageous Ideas) Co-Located with 18th International Semantic Web Conference {(ISWC} 2019), Auckland, New Zealand, October 26-30, 2019, edited by Mari Carmen Suárez-Figueroa, Gong Cheng, Anna Lisa Gentile, Christophe Guéret, C. Maria Keet, and Abraham Bernstein, 2456:261–64. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
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2019 | Conference Paper | LibreCat-ID: 25384
Singh, Kuldeep, Muhammad Saleem, Abhishek Nadgeri, Felix Conrads, Jeff Z. Pan, Axel-Cyrille Ngonga Ngomo, and Jens Lehmann. “QaldGen: Towards Microbenchmarking of Question Answering Systems over Knowledge Graphs.” In The Semantic Web - {ISWC} 2019 - 18th International Semantic Web Conference, Auckland, New Zealand, October 26-30, 2019, Proceedings, Part {II}, edited by Chiara Ghidini, Olaf Hartig, Maria Maleshkova, Vojtech Svátek, Isabel F. Cruz, Aidan Hogan, Jie Song, Maxime Lefrançois, and Fabien Gandon, 11779:277–92. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-30796-7\_18.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25385
Habeeb Syed, Zafar, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Unsupervised Discovery of Corroborative Paths for Fact Validation.” In The Semantic Web - {ISWC} 2019 - 18th International Semantic Web Conference, Auckland, New Zealand, October 26-30, 2019, Proceedings, Part {I}, edited by Chiara Ghidini, Olaf Hartig, Maria Maleshkova, Vojtech Svátek, Isabel F. Cruz, Aidan Hogan, Jie Song, Maxime Lefrançois, and Fabien Gandon, 11778:630–46. Lecture Notes in Computer Science. Springer, 2019. https://doi.org/10.1007/978-3-030-30793-6\_36.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25386
Rula, Anisa, Matteo Palmonari, Simone Rubinacci, Axel-Cyrille Ngonga Ngomo, Jens Lehmann, Andrea Maurino, and Diego Esteves. “TISCO: Temporal Scoping of Facts.” In Companion of The 2019 World Wide Web Conference, {WWW} 2019, San Francisco, CA, USA, May 13-17, 2019, edited by Sihem Amer-Yahia, Mohammad Mahdian, Ashish Goel, Geert-Jan Houben, Kristina Lerman, Julian J. McAuley, Ricardo Baeza-Yates, and Leila Zia, 959–60. {ACM}, 2019. https://doi.org/10.1145/3308560.3316524.
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| DOI
2019 | Conference Paper | LibreCat-ID: 25387
Saleem, Muhammad, Gábor Szárnyas, Felix Conrads, Syed Ahmad Chan Bukhari, Qaiser Mehmood, and Axel-Cyrille Ngonga Ngomo. “How Representative Is a SPARQL Benchmark? An Analysis of RDF Triplestore Benchmarks.” In The World Wide Web Conference, {WWW} 2019, San Francisco, CA, USA, May 13-17, 2019, edited by Ling Liu, Ryen W. White, Amin Mantrach, Fabrizio Silvestri, Julian J. McAuley, Ricardo Baeza-Yates, and Leila Zia, 1623–33. {ACM}, 2019. https://doi.org/10.1145/3308558.3313556.
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| DOI
2019 | Conference (Editor) | LibreCat-ID: 25388
Demidova, Elena, Stefan Dietze, John G. Breslin, Simon Gottschalk, Philipp Cimiano, Basil Ell, Agnieszka Lawrynowicz, Laura Moss, and Axel-Cyrille Ngonga Ngomo, eds. Joint Proceedings of the 6th International Workshop on Dataset PROFlLing and Search \& the 1st Workshop on Semantic Explainability Co-Located with the 18th International Semantic Web Conference (ISWC 2019), Auckland, New Zealand, October 27, 2019. Vol. 2465. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
LibreCat
2019 | Conference (Editor) | LibreCat-ID: 25389
Saleem, Muhammad, Aidan Hogan, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, and Ruben Verborgh, eds. Proceedings of the QuWeDa 2019: 3rd Workshop on Querying and Benchmarking the Web of Data Co-Located with 18th International Semantic Web Conference (ISWC 2019), Auckland, New Zealand, October 26-30, 2019. Vol. 2496. {CEUR} Workshop Proceedings. CEUR-WS.org, 2019.
LibreCat
2019 | Journal Article | LibreCat-ID: 25390
Moussallem, Diego, Mihael Arcan, Axel-Cyrille Ngonga Ngomo, and Paul Buitelaar. “Augmenting Neural Machine Translation with Knowledge Graphs.” CoRR abs/1902.08816 (2019).
LibreCat
2019 | Journal Article | LibreCat-ID: 25391
Amer Desouki, Abdelmoneim, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “TopFiberM: Scalable and Efficient Boolean Matrix Factorization.” CoRR abs/1903.10326 (2019).
LibreCat
2019 | Journal Article | LibreCat-ID: 25392
Moussallem, Diego, Matthias Wauer, and Axel-Cyrille Ngonga Ngomo. “Semantic Web for Machine Translation: Challenges and Directions.” CoRR abs/1907.10676 (2019).
LibreCat
2019 | Journal Article | LibreCat-ID: 25393
Ngonga Ngomo, Axel-Cyrille, Diego Moussallem, and Lorenz Bühmann. “A Holistic Natural Language Generation Framework for the Semantic Web.” CoRR abs/1911.01248 (2019).
LibreCat
2019 | Journal Article | LibreCat-ID: 25394
Röder, Michael, Geraldo de Souza, Denis Kuchelev, Abdelmoneim Amer Desouki, and Axel-Cyrille Ngonga Ngomo. “ORCA: A Benchmark for Data Web Crawlers.” CoRR abs/1912.08026 (2019).
LibreCat
2019 | Conference Paper | LibreCat-ID: 29037
Zahera, Hamada Mohamed Abdelsamee, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “Jointly Learning from Social Media and Environmental Data for Typhoon Intensity Prediction.” In K-CAP 2019: Knowledge Capture Conference, 4, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 29011
Sherif, Mohamed, Svetlana Pestryakova, Kevin Dreßler, and Axel-Cyrille Ngonga Ngomo. “LimesWebUI – Link Discovery Made Simple.” In 18th International Semantic Web Conference (ISWC 2019). CEUR-WS.org, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 29038
Ahmed, Abdullah Fathi Ahmed, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “Do Your Resources Sound Similar? On the Impact of Using Phonetic Similarity in Link Discovery.” In K-CAP 2019: Knowledge Capture Conference, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 29012
Fathi Ahmed, Abdullah , Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “LSVS: Link Specification Verbalization and Summarization.” In 24th International Conference on Applications of Natural Language to Information Systems (NLDB 2019). Springer, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 29013
Athanasiou, Spiros, Giannopoulos Giorgos, Graux Damien, Karagiannakis Nikos, Lehmann Jens, Axel-Cyrille Ngonga Ngomo, Patroumpas Kostas, Mohamed Sherif, and Dimitrios Skoutas. “Big POI Data Integration with Linked Data Technologies.” In International Conference on Extending Database Technology 2019, EDBT19, 2019.
LibreCat
2018 | Journal Article | LibreCat-ID: 26589
Ahmed Sherif, Mohamed, and Axel-Cyrille Ngonga Ngomo. “A Systematic Survey of Point Set Distance Measures for Link Discovery.” Semantic Web 9, no. 5 (2018): 589–604. https://doi.org/10.3233/SW-170285.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 26590
Röder, Michael, Ricardo Usbeck, and Axel-Cyrille Ngonga Ngomo. “GERBIL - Benchmarking Named Entity Recognition and Linking Consistently.” Semantic Web 9, no. 5 (2018): 605–25. https://doi.org/10.3233/SW-170286.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 26591
Saleem, Muhammad, Ali Hasnain, and Axel-Cyrille Ngonga Ngomo. “LargeRDFBench: A Billion Triples Benchmark for SPARQL Endpoint Federation.” J. Web Semant. 48 (2018): 85–125. https://doi.org/10.1016/j.websem.2017.12.005.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 26592
Moussallem, Diego, Matthias Wauer, and Axel-Cyrille Ngonga Ngomo. “Machine Translation Using Semantic Web Technologies: A Survey.” J. Web Semant. 51 (2018): 1–19. https://doi.org/10.1016/j.websem.2018.07.001.
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 26593
Habeeb Syed, Zafar, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “FactCheck: Validating RDF Triples Using Textual Evidence.” In Proceedings of the 27th {ACM} International Conference on Information and Knowledge Management, {CIKM} 2018, Torino, Italy, October 22-26, 2018, edited by Alfredo Cuzzocrea, James Allan, Norman W. Paton, Divesh Srivastava, Rakesh Agrawal, Andrei Z. Broder, Mohammed J. Zaki, et al., 1599–1602. {ACM}, 2018. https://doi.org/10.1145/3269206.3269308.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26594
Akhter, Adnan, Axel-Cyrille Ngonga Ngomo, and Muhammad Saleem. “An Empirical Evaluation of RDF Graph Partitioning Techniques.” In Knowledge Engineering and Knowledge Management - 21st International Conference, {EKAW} 2018, Nancy, France, November 12-16, 2018, Proceedings, edited by Catherine Faron-Zucker, Chiara Ghidini, Amedeo Napoli, and Yannick Toussaint, 11313:3–18. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-030-03667-6\_1.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26595
Speck, René, and Axel-Cyrille Ngonga Ngomo. “On Extracting Relations Using Distributional Semantics and a Tree Generalization.” In Knowledge Engineering and Knowledge Management - 21st International Conference, {EKAW} 2018, Nancy, France, November 12-16, 2018, Proceedings, edited by Catherine Faron-Zucker, Chiara Ghidini, Amedeo Napoli, and Yannick Toussaint, 11313:424–38. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-030-03667-6\_27.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26596
Georgala, Kleanthi, Mirko Spasic, Milos Jovanovik, Vassilis Papakonstantinou, Claus Stadler, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “MOCHA2018: The Mighty Storage Challenge at ESWC 2018.” In Semantic Web Challenges - 5th SemWebEval Challenge at {ESWC} 2018, Heraklion, Greece, June 3-7, 2018, Revised Selected Papers, edited by Davide Buscaldi, Aldo Gangemi, and Diego Reforgiato Recupero, 927:3–16. Communications in Computer and Information Science. Springer, 2018. https://doi.org/10.1007/978-3-030-00072-1\_1.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26597
Speck, René, Michael Röder, Felix Conrads, Hyndavi Rebba, Catherine Camilla Romiyo, Gurudevi Salakki, Rutuja Suryawanshi, et al. “Open Knowledge Extraction Challenge 2018.” In Semantic Web Challenges - 5th SemWebEval Challenge at {ESWC} 2018, Heraklion, Greece, June 3-7, 2018, Revised Selected Papers, edited by Davide Buscaldi, Aldo Gangemi, and Diego Reforgiato Recupero, 927:39–51. Communications in Computer and Information Science. Springer, 2018. https://doi.org/10.1007/978-3-030-00072-1\_4.
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 26598
Wauer, Matthias, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “Towards a Semantic Message-Driven Microservice Platform for Geospatial and Sensor Data.” In Proceedings of the 3rd International Workshop on Geospatial Linked Data and the 2nd Workshop on Querying the Web of Data Co-Located with 15th Extended Semantic Web Conference {(ESWC} 2018), Heraklion, Greece, June 3, 2018, edited by Matthias Wauer, Mohamed Ahmed Sherif, Muhammad Saleem, Olaf Hartig, Ricardo Usbeck, Ruben Verborgh, and Axel-Cyrille Ngonga Ngomo, 2110:47–58. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26599
Napolitano, Giulio, Ricardo Usbeck, and Axel-Cyrille Ngonga Ngomo. “The Scalable Question Answering Over Linked Data (SQA) Challenge 2018.” In Semantic Web Challenges - 5th SemWebEval Challenge at {ESWC} 2018, Heraklion, Greece, June 3-7, 2018, Revised Selected Papers, edited by Davide Buscaldi, Aldo Gangemi, and Diego Reforgiato Recupero, 927:69–75. Communications in Computer and Information Science. Springer, 2018. https://doi.org/10.1007/978-3-030-00072-1\_6.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26600
Moussallem, Diego, Ricardo Usbeck, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Entity Linking in 40 Languages Using MAG.” In The Semantic Web: {ESWC} 2018 Satellite Events - {ESWC} 2018 Satellite Events, Heraklion, Crete, Greece, June 3-7, 2018, Revised Selected Papers, edited by Aldo Gangemi, Anna Lisa Gentile, Andrea Giovanni Nuzzolese, Sebastian Rudolph, Maria Maleshkova, Heiko Paulheim, Jeff Z. Pan, and Mehwish Alam, 11155:176–81. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-319-98192-5\_33.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26601
Georgala, Kleanthi, Daniel Obraczka, and Axel-Cyrille Ngonga Ngomo. “Dynamic Planning for Link Discovery.” In The Semantic Web - 15th International Conference, {ESWC} 2018, Heraklion, Crete, Greece, June 3-7, 2018, Proceedings, edited by Aldo Gangemi, Roberto Navigli, Maria-Esther Vidal, Pascal Hitzler, Raphaël Troncy, Laura Hollink, Anna Tordai, and Mehwish Alam, 10843:240–55. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-319-93417-4\_16.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26602
Valdestilhas, Andre, Tommaso Soru, Markus Nentwig, Edgard Marx, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “Where Is My URI?” In The Semantic Web - 15th International Conference, {ESWC} 2018, Heraklion, Crete, Greece, June 3-7, 2018, Proceedings, edited by Aldo Gangemi, Roberto Navigli, Maria-Esther Vidal, Pascal Hitzler, Raphaël Troncy, Laura Hollink, Anna Tordai, and Mehwish Alam, 10843:671–81. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-319-93417-4\_43.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26603
Fathi Ahmed, Abdullah, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “On the Effect of Geometries Simplification on Geo-Spatial Link Discovery.” In Proceedings of the 14th International Conference on Semantic Systems, {SEMANTICS} 2018, Vienna, Austria, September 10-13, 2018, edited by Anna Fensel, Victor de Boer, Tassilo Pellegrini, Elmar Kiesling, Bernhard Haslhofer, Laura Hollink, and Alexander Schindler, 137:139–50. Procedia Computer Science. Elsevier, 2018. https://doi.org/10.1016/j.procs.2018.09.014.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26604
Saleem, Muhammad, Alexander Potocki, Tommaso Soru, Olaf Hartig, and Axel-Cyrille Ngonga Ngomo. “CostFed: Cost-Based Query Optimization for SPARQL Endpoint Federation.” In Proceedings of the 14th International Conference on Semantic Systems, {SEMANTICS} 2018, Vienna, Austria, September 10-13, 2018, edited by Anna Fensel, Victor de Boer, Tassilo Pellegrini, Elmar Kiesling, Bernhard Haslhofer, Laura Hollink, and Alexander Schindler, 137:163–74. Procedia Computer Science. Elsevier, 2018. https://doi.org/10.1016/j.procs.2018.09.016.
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 26605
Stadler, Claus, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, and Jens Lehmann. “Efficiently Pinpointing SPARQL Query Containments.” In Web Engineering - 18th International Conference, {ICWE} 2018, C{\’{a}}ceres, Spain, June 5-8, 2018, Proceedings, edited by Tommi Mikkonen, Ralf Klamma, and Juan Hernández, 10845:210–24. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-319-91662-0\_16.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26606
Zinke, Christian, and Axel-Cyrille Ngonga Ngomo. “Discovering and Linking Spatio-Temporal Big Linked Data.” In 2018 {IEEE} International Geoscience and Remote Sensing Symposium, {IGARSS} 2018, Valencia, Spain, July 22-27, 2018, 411–14. {IEEE}, 2018. https://doi.org/10.1109/IGARSS.2018.8519025.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26607
Ngonga Ngomo, Axel-Cyrille, Michael Röder, Diego Moussallem, Ricardo Usbeck, and René Speck. “BENGAL: An Automatic Benchmark Generator for Entity Recognition and Linking.” In Proceedings of the 11th International Conference on Natural Language Generation, Tilburg University, The Netherlands, November 5-8, 2018, edited by Emiel Krahmer, Albert Gatt, and Martijn Goudbeek, 339–49. Association for Computational Linguistics, 2018. https://doi.org/10.18653/v1/w18-6541.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26608
Moussallem, Diego, Thiago Castro Ferreira, Marcos Zampieri, Maria Cláudia Cavalcanti, Geraldo Xexéo, Mariana L. Neves, and Axel-Cyrille Ngonga Ngomo. “RDF2PT: Generating Brazilian Portuguese Texts from RDF Data.” In Proceedings of the Eleventh International Conference on Language Resources and Evaluation, {LREC} 2018, Miyazaki, Japan, May 7-12, 2018, edited by Nicoletta Calzolari, Khalid Choukri, Christopher Cieri, Thierry Declerck, Sara Goggi, Kôiti Hasida, Hitoshi Isahara, et al. European Language Resources Association {(ELRA)}, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26609
Moussallem, Diego, Mohamed Ahmed Sherif, Diego Esteves, Marcos Zampieri, and Axel-Cyrille Ngonga Ngomo. “LIdioms: A Multilingual Linked Idioms Data Set.” In Proceedings of the Eleventh International Conference on Language Resources and Evaluation, {LREC} 2018, Miyazaki, Japan, May 7-12, 2018, edited by Nicoletta Calzolari, Khalid Choukri, Christopher Cieri, Thierry Declerck, Sara Goggi, Kôiti Hasida, Hitoshi Isahara, et al. European Language Resources Association {(ELRA)}, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26610
Marx, Edgard, Muhammad Saleem, Ioanna Lytra, and Axel-Cyrille Ngonga Ngomo. “A Decentralized Architecture for SPARQL Query Processing and RDF Sharing: A Position Paper.” In 12th {IEEE} International Conference on Semantic Computing, {ICSC} 2018, Laguna Hills, CA, USA, January 31 - February 2, 2018, 274–77. {IEEE} Computer Society, 2018. https://doi.org/10.1109/ICSC.2018.00049.
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 26611
Saleem, Muhammad, Qaiser Mehmood, Claus Stadler, Jens Lehmann, and Axel-Cyrille Ngonga Ngomo. “Generating SPARQL Query Containment Benchmarks Using the SQCFramework.” In Proceedings of the {ISWC} 2018 Posters {\&} Demonstrations, Industry and Blue Sky Ideas Tracks Co-Located with 17th International Semantic Web Conference {(ISWC} 2018), Monterey, USA, October 8th - to - 12th, 2018, edited by Marieke van Erp, Medha Atre, Vanessa López, Kavitha Srinivas, and Carolina Fortuna, Vol. 2180. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
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2018 | Conference Paper | LibreCat-ID: 26612
Hasnain, Ali, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, and Dietrich Rebholz-Schuhmann. “Extending LargeRDFBench for Multi-Source Data at Scale for SPARQL Endpoint Federation.” In Proceedings of the 12th International Workshop on Scalable Semantic Web Knowledge Base Systems Co-Located with 17th International Semantic Web Conference, SSWS@ISWC 2018, Monterey, California, USA, October 9, 2018, edited by Thorsten Liebig, Achille Fokoue, and Zhe Wu, 2179:28–44. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
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2018 | Conference Paper | LibreCat-ID: 26613
Jiménez-Ruiz, Ernesto, Tzanina Saveta, Ondrej Zamazal, Sven Hertling, Michael Röder, Irini Fundulaki, Axel-Cyrille Ngonga Ngomo, et al. “Introducing the HOBBIT Platform into the Ontology Alignment Evaluation Campaign.” In Proceedings of the 13th International Workshop on Ontology Matching Co-Located with the 17th International Semantic Web Conference, OM@ISWC 2018, Monterey, CA, USA, October 8, 2018, edited by Pavel Shvaiko, Jérôme Euzenat, Ernesto Jiménez-Ruiz, Michelle Cheatham, and Oktie Hassanzadeh, 2288:49–60. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26614
Usbeck, Ricardo, Axel-Cyrille Ngonga Ngomo, Felix Conrads, Michael Röder, and Giulio Napolitano. “8th Challenge on Question Answering over Linked Data (QALD-8) (Invited Paper).” In Joint Proceedings of the 4th Workshop on Semantic Deep Learning (SemDeep-4) and NLIWoD4: Natural Language Interfaces for the Web of Data {(NLIWOD-4)} and 9th Question Answering over Linked Data Challenge {(QALD-9)} Co-Located with 17th International Semantic Web Conference {(ISWC} 2018), Monterey, California, United States of America, October 8th - 9th, 2018, edited by Key-Sun Choi, Luis Espinosa Anke, Thierry Declerck, Dagmar Gromann, Jin-Dong Kim, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem, and Ricardo Usbeck, 2241:51–57. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26615
Usbeck, Ricardo, Ria Hari Gusmita, Axel-Cyrille Ngonga Ngomo, and Muhammad Saleem. “9th Challenge on Question Answering over Linked Data (QALD-9) (Invited Paper).” In Joint Proceedings of the 4th Workshop on Semantic Deep Learning (SemDeep-4) and NLIWoD4: Natural Language Interfaces for the Web of Data {(NLIWOD-4)} and 9th Question Answering over Linked Data Challenge {(QALD-9)} Co-Located with 17th International Semantic Web Conference {(ISWC} 2018), Monterey, California, United States of America, October 8th - 9th, 2018, edited by Key-Sun Choi, Luis Espinosa Anke, Thierry Declerck, Dagmar Gromann, Jin-Dong Kim, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem, and Ricardo Usbeck, 2241:58–64. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26616
Fathi Ahmed, Abdullah, Mohamed Ahmed Sherif, and Axel-Cyrille Ngonga Ngomo. “RADON2 - a Buffered-Intersection Matrix Computing Approach to Accelerate Link Discovery over Geo-Spatial RDF Knowledge Bases: OAEI2018 Results.” In Proceedings of the 13th International Workshop on Ontology Matching Co-Located with the 17th International Semantic Web Conference, OM@ISWC 2018, Monterey, CA, USA, October 8, 2018, edited by Pavel Shvaiko, Jérôme Euzenat, Ernesto Jiménez-Ruiz, Michelle Cheatham, and Oktie Hassanzadeh, 2288:197–204. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 26617
Hasnain, Ali, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, and Dietrich Rebholz-Schuhmann. “Extending LargeRDFBench for Multi-Source Data at Scale for SPARQL Endpoint Federation.” In Emerging Topics in Semantic Technologies - {ISWC} 2018 Satellite Events [Best Papers from 13 of the Workshops Co-Located with the {ISWC} 2018 Conference], edited by Elena Demidova, Amrapali Zaveri, and Elena Simperl, 36:203–18. Studies on the Semantic Web. {IOS} Press, 2018. https://doi.org/10.3233/978-1-61499-894-5-203.
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| DOI
2018 | Conference Paper | LibreCat-ID: 26618
Saveta, Tzanina, Irini Fundulaki, Giorgos Flouris, and Axel-Cyrille Ngonga Ngomo. “SPgen : A Benchmark Generator for Spatial Link Discovery Tools.” In The Semantic Web - {ISWC} 2018 - 17th International Semantic Web Conference, Monterey, CA, USA, October 8-12, 2018, Proceedings, Part {I}, edited by Denny Vrandecic, Kalina Bontcheva, Mari Carmen Suárez-Figueroa, Valentina Presutti, Irene Celino, Marta Sabou, Lucie-Aimée Kaffee, and Elena Simperl, 11136:408–23. Lecture Notes in Computer Science. Springer, 2018. https://doi.org/10.1007/978-3-030-00671-6\_24.
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 26619
G. Athreya, Ram, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck. “Enhancing Community Interactions with Data-Driven Chatbots-The DBpedia Chatbot.” In Companion of the The Web Conference 2018 on The Web Conference 2018, {WWW} 2018, Lyon , France, April 23-27, 2018, edited by Pierre-Antoine Champin, Fabien Gandon, Mounia Lalmas, and Panagiotis G. Ipeirotis, 143–46. {ACM}, 2018. https://doi.org/10.1145/3184558.3186964.
LibreCat
| DOI
2018 | Conference (Editor) | LibreCat-ID: 26620
Wauer, Matthias, Mohamed Ahmed Sherif, Muhammad Saleem, Olaf Hartig, Ricardo Usbeck, Ruben Verborgh, and Axel-Cyrille Ngonga Ngomo, eds. Proceedings of the 3rd International Workshop on Geospatial Linked Data and the 2nd Workshop on Querying the Web of Data Co-Located with 15th Extended Semantic Web Conference (ESWC 2018), Heraklion, Greece, June 3, 2018. Vol. 2110. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Conference (Editor) | LibreCat-ID: 26621
Choi, Key-Sun, Luis Espinosa Anke, Thierry Declerck, Dagmar Gromann, Jin-Dong Kim, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem, and Ricardo Usbeck, eds. Joint Proceedings of the 4th Workshop on Semantic Deep Learning (SemDeep-4) and NLIWoD4: Natural Language Interfaces for the Web of Data (NLIWOD-4) and 9th Question Answering over Linked Data Challenge (QALD-9) Co-Located with 17th International Semantic Web Conference (ISWC 2018), Monterey, California, United States of America, October 8th - 9th, 2018. Vol. 2241. {CEUR} Workshop Proceedings. CEUR-WS.org, 2018.
LibreCat
2018 | Journal Article | LibreCat-ID: 26622
Soru, Tommaso, André Valdestilhas, Edgard Marx, and Axel-Cyrille Ngonga Ngomo. “Beyond Markov Logic: Efficient Mining of Prediction Rules in Large Graphs.” CoRR abs/1802.03638 (2018).
LibreCat
2018 | Journal Article | LibreCat-ID: 26623
Moussallem, Diego, Mohamed Ahmed Sherif, Diego Esteves, Marcos Zampieri, and Axel-Cyrille Ngonga Ngomo. “LIDIOMS: A Multilingual Linked Idioms Data Set.” CoRR abs/1802.08148 (2018).
LibreCat
2018 | Journal Article | LibreCat-ID: 26624
Moussallem, Diego, Thiago Castro Ferreira, Marcos Zampieri, Maria Cláudia Cavalcanti, Geraldo Xexéo, Mariana L. Neves, and Axel-Cyrille Ngonga Ngomo. “RDF2PT: Generating Brazilian Portuguese Texts from RDF Data.” CoRR abs/1802.08150 (2018).
LibreCat
2018 | Journal Article | LibreCat-ID: 26625
Soru, Tommaso, Stefano Ruberto, Diego Moussallem, Edgard Marx, Diego Esteves, and Axel-Cyrille Ngonga Ngomo. “Expeditious Generation of Knowledge Graph Embeddings.” CoRR abs/1803.07828 (2018).
LibreCat
2018 | Journal Article | LibreCat-ID: 26626
Moussallem, Diego, Ricardo Usbeck, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Entity Linking in 40 Languages Using MAG.” CoRR abs/1805.11467 (2018).
LibreCat
2018 | Conference Paper | LibreCat-ID: 29029
Fathi Ahmed, Abdullah, Mohamed Sherif, and Axel-Cyrille Ngonga Ngomo. “RADON2: A Buffered-Intersection Matrix Computing Approach To Accelerate Link Discovery Over Geo-Spatial RDF Knowledge Bases (OAEI2018 Results).” In Proceedings of Ontology Matching Workshop 2018, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 29021
Moussallem, Diego, Mohamed Sherif, Diego Esteves, Marcos Zampieri, and Axel-Cyrille Ngonga Ngomo. “LIdioms: A Multilingual Linked Idioms Data Set.” In The 11th Edition of the Language Resources and Evaluation Conference, 7-12 May 2018, Miyazaki (Japan), 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 46539
Jiménez-Ruiz, Ernesto, Tzanina Saveta, Ond\v rej Zamazal, Sven Hertling, Michael Röder, Irini Fundulaki, Axel-Cyrille Ngonga Ngomo, et al. “Introducing the HOBBIT Platform into the Ontology Alignment Evaluation Campaign.” In Proceedings of the Ontology Matching Workshop 2018, 2018.
LibreCat
2017 | Journal Article | LibreCat-ID: 26544
Dreßler, Kevin, and Axel-Cyrille Ngonga Ngomo. “On the Efficient Execution of Bounded Jaro-Winkler Distances.” Semantic Web 8, no. 2 (2017): 185–96. https://doi.org/10.3233/SW-150209.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 26545
Nentwig, Markus, Michael Hartung, Axel-Cyrille Ngonga Ngomo, and Erhard Rahm. “A Survey of Current Link Discovery Frameworks.” Semantic Web 8, no. 3 (2017): 419–36. https://doi.org/10.3233/SW-150210.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 26546
Ngonga Ngomo, Axel-Cyrille, and Christina Unger. “Special Issue on Question Answering for Linked Data.” Semantic Web 8, no. 4 (2017): 509–10. https://doi.org/10.3233/SW-170255.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 26547
Höffner, Konrad, Sebastian Walter, Edgard Marx, Ricardo Usbeck, Jens Lehmann, and Axel-Cyrille Ngonga Ngomo. “Survey on Challenges of Question Answering in the Semantic Web.” Semantic Web 8, no. 6 (2017): 895–920. https://doi.org/10.3233/SW-160247.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26548
Ahmed Sherif, Mohamed, Kevin Dreßler, Panayiotis Smeros, and Axel-Cyrille Ngonga Ngomo. “Radon - Rapid Discovery of Topological Relations.” In Proceedings of the Thirty-First {AAAI} Conference on Artificial Intelligence, February 4-9, 2017, San Francisco, California, {USA}, edited by Satinder P. Singh and Shaul Markovitch, 175–81. {AAAI} Press, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26549
Ngonga Ngomo, Axel-Cyrille, Michael Hoffmann, Ricardo Usbeck, and Kunal Jha. “Holistic and Scalable Ranking of RDF Data.” In 2017 {IEEE} International Conference on Big Data, BigData 2017, Boston, MA, USA, December 11-14, 2017, edited by Jian-Yun Nie, Zoran Obradovic, Toyotaro Suzumura, Rumi Ghosh, Raghunath Nambiar, Chonggang Wang, Hui Zang, et al., 746–55. {IEEE} Computer Society, 2017. https://doi.org/10.1109/BigData.2017.8257990.
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| DOI
2017 | Conference Paper | LibreCat-ID: 26550
Bin, Simon, Patrick Westphal, Jens Lehmann, and Axel-Cyrille Ngonga Ngomo. “Implementing Scalable Structured Machine Learning for Big Data in the SAKE Project.” In 2017 {IEEE} International Conference on Big Data, BigData 2017, Boston, MA, USA, December 11-14, 2017, edited by Jian-Yun Nie, Zoran Obradovic, Toyotaro Suzumura, Rumi Ghosh, Raghunath Nambiar, Chonggang Wang, Hui Zang, et al., 1400–1407. {IEEE} Computer Society, 2017. https://doi.org/10.1109/BigData.2017.8258073.
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| DOI
2017 | Conference Paper | LibreCat-ID: 26551
Georgala, Kleanthi, Mirko Spasic, Milos Jovanovik, Henning Petzka, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “MOCHA2017: The Mighty Storage Challenge at ESWC 2017.” In Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, edited by Mauro Dragoni, Monika Solanki, and Eva Blomqvist, 769:3–15. Communications in Computer and Information Science. Springer, 2017. https://doi.org/10.1007/978-3-319-69146-6\_1.
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| DOI
2017 | Conference Paper | LibreCat-ID: 26552
Speck, René, Michael Röder, Sergio Oramas, Luis Espinosa Anke, and Axel-Cyrille Ngonga Ngomo. “Open Knowledge Extraction Challenge 2017.” In Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, edited by Mauro Dragoni, Monika Solanki, and Eva Blomqvist, 769:35–48. Communications in Computer and Information Science. Springer, 2017. https://doi.org/10.1007/978-3-319-69146-6\_4.
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| DOI
2017 | Conference Paper | LibreCat-ID: 26553
Usbeck, Ricardo, Axel-Cyrille Ngonga Ngomo, Bastian Haarmann, Anastasia Krithara, Michael Röder, and Giulio Napolitano. “7th Open Challenge on Question Answering over Linked Data (QALD-7).” In Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, edited by Mauro Dragoni, Monika Solanki, and Eva Blomqvist, 769:59–69. Communications in Computer and Information Science. Springer, 2017. https://doi.org/10.1007/978-3-319-69146-6\_6.
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2017 | Conference Paper | LibreCat-ID: 26554
Ahmed Sherif, Mohamed, Axel-Cyrille Ngonga Ngomo, and Jens Lehmann. “Wombat - A Generalization Approach for Automatic Link Discovery.” In The Semantic Web - 14th International Conference, {ESWC} 2017, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Proceedings, Part {I}, edited by Eva Blomqvist, Diana Maynard, Aldo Gangemi, Rinke Hoekstra, Pascal Hitzler, and Olaf Hartig, 10249:103–19. Lecture Notes in Computer Science, 2017. https://doi.org/10.1007/978-3-319-58068-5\_7.
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2017 | Conference Paper | LibreCat-ID: 26555
Jha, Kunal, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “Eaglet - a Named Entity Recognition and Entity Linking Gold Standard Checking Tool.” In The Semantic Web: {ESWC} 2017 Satellite Events - {ESWC} 2017 Satellite Events, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, edited by Eva Blomqvist, Katja Hose, Heiko Paulheim, Agnieszka Lawrynowicz, Fabio Ciravegna, and Olaf Hartig, 10577:149–54. Lecture Notes in Computer Science. Springer, 2017. https://doi.org/10.1007/978-3-319-70407-4\_28.
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| DOI
2017 | Conference Paper | LibreCat-ID: 26556
Jha, Kunal, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “All That Glitters Is Not Gold - Rule-Based Curation of Reference Datasets for Named Entity Recognition and Entity Linking.” In The Semantic Web - 14th International Conference, {ESWC} 2017, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Proceedings, Part {I}, edited by Eva Blomqvist, Diana Maynard, Aldo Gangemi, Rinke Hoekstra, Pascal Hitzler, and Olaf Hartig, 10249:305–20. Lecture Notes in Computer Science, 2017. https://doi.org/10.1007/978-3-319-58068-5\_19.
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| DOI
2017 | Conference Paper | LibreCat-ID: 26557
Auer, Sören, Simon Scerri, Aad Versteden, Erika Pauwels, Angelos Charalambidis, Stasinos Konstantopoulos, Jens Lehmann, et al. “The BigDataEurope Platform - Supporting the Variety Dimension of Big Data.” In Web Engineering - 17th International Conference, {ICWE} 2017, Rome, Italy, June 5-8, 2017, Proceedings, edited by Jordi Cabot, Roberto De Virgilio, and Riccardo Torlone, 10360:41–59. Lecture Notes in Computer Science. Springer, 2017. https://doi.org/10.1007/978-3-319-60131-1\_3.
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| DOI
2017 | Conference Paper | LibreCat-ID: 26558
Carlos Oliveira de Abreu, Jean, Renato Fileto, Axel-Cyrille Ngonga Ngomo, Michael Röder, Matthias Wittwer, and Horacio Saggion. “Characterizing Mention Mismatching Problems for Improving Recognition Results.” In Proceedings of the 19th International Conference on Information Integration and Web-Based Applications {\&} Services, IiWAS 2017, Salzburg, Austria, December 4-6, 2017, edited by Maria Indrawan-Santiago, Matthias Steinbauer, Ivan Luiz Salvadori, Ismail Khalil, and Gabriele Anderst-Kotsis, 85–94. {ACM}, 2017. https://doi.org/10.1145/3151759.3151794.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26559
Moussallem, Diego, Ricardo Usbeck, Michael Röder, and Axel-Cyrille Ngonga Ngomo. “MAG: A Multilingual, Knowledge-Base Agnostic and Deterministic Entity Linking Approach.” In Proceedings of the Knowledge Capture Conference, {K-CAP} 2017, Austin, TX, USA, December 4-6, 2017, edited by Óscar Corcho, Krzysztof Janowicz, Giuseppe Rizzo, Ilaria Tiddi, and Daniel Garijo, 9:1-9:8. {ACM}, 2017. https://doi.org/10.1145/3148011.3148024.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26560
Speck, René, and Axel-Cyrille Ngonga Ngomo. “Ensemble Learning of Named Entity Recognition Algorithms Using Multilayer Perceptron for the Multilingual Web of Data.” In Proceedings of the Knowledge Capture Conference, {K-CAP} 2017, Austin, TX, USA, December 4-6, 2017, edited by Óscar Corcho, Krzysztof Janowicz, Giuseppe Rizzo, Ilaria Tiddi, and Daniel Garijo, 26:1-26:4. {ACM}, 2017. https://doi.org/10.1145/3148011.3154471.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26561
Saleem, Muhammad, Claus Stadler, Qaiser Mehmood, Jens Lehmann, and Axel-Cyrille Ngonga Ngomo. “SQCFramework: SPARQL Query Containment Benchmark Generation Framework.” In Proceedings of the Knowledge Capture Conference, {K-CAP} 2017, Austin, TX, USA, December 4-6, 2017, edited by Óscar Corcho, Krzysztof Janowicz, Giuseppe Rizzo, Ilaria Tiddi, and Daniel Garijo, 28:1-28:8. {ACM}, 2017. https://doi.org/10.1145/3148011.3148017.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26562
Ermilov, Ivan, Axel-Cyrille Ngonga Ngomo, Aad Versteden, Hajira Jabeen, Gezim Sejdiu, Giorgos Argyriou, Luigi Selmi, Jürgen Jakobitsch, and Jens Lehmann. “Managing Lifecycle of Big Data Applications.” In Knowledge Engineering and Semantic Web - 8th International Conference, {KESW} 2017, Szczecin, Poland, November 8-10, 2017, Proceedings, edited by Przemyslaw Rózewski and Christoph Lange, 786:263–76. Communications in Computer and Information Science. Springer, 2017. https://doi.org/10.1007/978-3-319-69548-8\_18.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26563
Marx, Edgard, Saeedeh Shekarpour, Tommaso Soru, Adrian M. P. Brasoveanu, Muhammad Saleem, Ciro Baron, Albert Weichselbraun, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, and Sören Auer. “Torpedo: Improving the State-of-the-Art RDF Dataset Slicing.” In 11th {IEEE} International Conference on Semantic Computing, {ICSC} 2017, San Diego, CA, USA, January 30 - February 1, 2017, 149–56. {IEEE} Computer Society, 2017. https://doi.org/10.1109/ICSC.2017.79.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 26564
Saleem, Muhammad, Samaneh Nazari Dastjerdi, Ricardo Usbeck, and Axel-Cyrille Ngonga Ngomo. “Question Answering Over Linked Data: What Is Difficult to Answer? What Affects the F Scores?” In Joint Proceedings of {BLINK2017:} 2nd International Workshop on Benchmarking Linked Data and NLIWoD3: Natural Language Interfaces for the Web of Data Co-Located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 21st - to - 22nd, 2017, edited by Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Jin-Dong Kim, Key-Sun Choi, Philipp Cimiano, Irini Fundulaki, and Anastasia Krithara, Vol. 1932. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26565
Conrads, Felix, Jens Lehmann, Muhammad Saleem, and Axel-Cyrille Ngonga Ngomo. “Benchmarking RDF Storage Solutions with IGUANA.” In Proceedings of the {ISWC} 2017 Posters {\&} Demonstrations and Industry Tracks Co-Located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 23rd - to - 25th, 2017, edited by Nadeschda Nikitina, Dezhao Song, Achille Fokoue, and Peter Haase, Vol. 1963. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26566
Ermilov, Ivan, Jens Lehmann, Gezim Sejdiu, Lorenz Bühmann, Patrick Westphal, Claus Stadler, Simon Bin, et al. “The Tale of Sansa Spark.” In Proceedings of the {ISWC} 2017 Posters {\&} Demonstrations and Industry Tracks Co-Located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 23rd - to - 25th, 2017, edited by Nadeschda Nikitina, Dezhao Song, Achille Fokoue, and Peter Haase, Vol. 1963. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26567
Kim, Jin-Dong, Christina Unger, Axel-Cyrille Ngonga Ngomo, André Freitas, YoungGyun Hahm, Jiseong Kim, Gyu-Hyun Choi, et al. “OKBQA: An Open Collaboration Framework for Development of Natural Language Question-Answering over Knowledge Bases.” In Proceedings of the {ISWC} 2017 Posters {\&} Demonstrations and Industry Tracks Co-Located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 23rd - to - 25th, 2017, edited by Nadeschda Nikitina, Dezhao Song, Achille Fokoue, and Peter Haase, Vol. 1963. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26568
Potocki, Alexander, Muhammad Saleem, Tommaso Soru, Olaf Hartig, Martin Voigt, and Axel-Cyrille Ngonga Ngomo. “Federated SPARQL Query Processing Via CostFed.” In Proceedings of the {ISWC} 2017 Posters {\&} Demonstrations and Industry Tracks Co-Located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 23rd - to - 25th, 2017, edited by Nadeschda Nikitina, Dezhao Song, Achille Fokoue, and Peter Haase, Vol. 1963. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26569
Saveta, Tzanina, Giorgos Flouris, Irini Fundulaki, and Axel-Cyrille Ngonga Ngomo. “Benchmarking Link Discovery Systems for Geo-Spatial Data.” In Joint Proceedings of {BLINK2017:} 2nd International Workshop on Benchmarking Linked Data and NLIWoD3: Natural Language Interfaces for the Web of Data Co-Located with 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 21st - to - 22nd, 2017, edited by Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Jin-Dong Kim, Key-Sun Choi, Philipp Cimiano, Irini Fundulaki, and Anastasia Krithara, Vol. 1932. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
LibreCat
2017 | Conference Paper | LibreCat-ID: 26570
Valdestilhas, Andre, Tommaso Soru, and Axel-Cyrille Ngonga Ngomo. “A High-Performance Approach to String Similarity Using Most Frequent K Characters.” In Proceedings of the 12th International Workshop on Ontology Matching Co-Located with the 16th International Semantic Web Conference {(ISWC} 2017), Vienna, Austria, October 21, 2017, edited by Pavel Shvaiko, Jérôme Euzenat, Ernesto Jiménez-Ruiz, Michelle Cheatham, and Oktie Hassanzadeh, 2032:1–12. {CEUR} Workshop Proceedings. CEUR-WS.org, 2017.
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