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377 Publications
2024 | Conference Paper | LibreCat-ID: 54084
Karalis N, Bigerl A, Heidrich L, Sherif M, Ngonga Ngomo A-C. Efficient Evaluation of Conjunctive Regular Path Queries Using Multi-way Joins. In: ESWC. ; 2024.
LibreCat
2023 | Research Data | LibreCat-ID: 45560
Ali M, Saleem M, Moussallem D, Sherif M, Ngonga Ngomo A-C. RELD: A Knowledge Graph of Relation Extraction Datasets. LibreCat University; 2023. doi:10.5281/ZENODO.7429677
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 33734 | 
KOUAGOU NJ, Heindorf S, Demir C, Ngonga Ngomo A-C. Neural Class Expression Synthesis. In: Pesquita C, Jimenez-Ruiz E, McCusker J, et al., eds. The Semantic Web - 20th Extended Semantic Web Conference (ESWC 2023). Vol 13870. Springer International Publishing; 2023:209-226. doi:https://doi.org/10.1007/978-3-031-33455-9_13
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2023 | Preprint | LibreCat-ID: 37937
Sieger LN, Heindorf S, Blübaum L, Ngonga Ngomo A-C. Counterfactual Explanations for Concepts in ELH. arXiv:230105109. Published online 2023.
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| arXiv
2023 | Book Chapter | LibreCat-ID: 45884 |
Hanselle JM, Hüllermeier E, Mohr F, et al. Configuration and Evaluation. In: Haake C-J, Meyer auf der Heide F, Platzner M, Wachsmuth H, Wehrheim H, eds. On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets. Vol 412. Verlagsschriftenreihe des Heinz Nixdorf Instituts. Heinz Nixdorf Institut, Universität Paderborn; 2023:85-104. doi:10.5281/zenodo.8068466
LibreCat
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| DOI
2023 | Conference Paper | LibreCat-ID: 46514
Becker A, Ahmed AFA, Sherif M, Ngonga Ngomo A-C. COBALT: A Content-Based Similarity Approach for Link Discovery over Geospatial Knowledge Graphs. In: SEMANTiCS. ; 2023.
LibreCat
2023 | Book Chapter | LibreCat-ID: 46516
Ahmed AFA, Firmansyah AF, Sherif M, Moussallem D, Ngonga Ngomo A-C. Explainable Integration of Knowledge Graphs Using Large Language Models. In: Natural Language Processing and Information Systems. Springer Nature Switzerland; 2023. doi:10.1007/978-3-031-35320-8_9
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 46518
Zahera HMA, Vitiugin F, Sherif M, Castillo C, Ngonga Ngomo A-C. Using Pre-trained Language Models for Abstractive DBpedia Summarization: A Comparative Study. In: SEMANTiCS. ; 2023.
LibreCat
2023 | Research Data | LibreCat-ID: 45558
Sherif M, Morim da Silva AA, Pestryakova S, Ahmed AFA, Niemann S, Ngonga Ngomo A-C. IngridKG: A FAIR Knowledge Graph of Graffiti. LibreCat University; 2023. doi:10.5281/ZENODO.7560242
LibreCat
| DOI
2023 | Book Chapter | LibreCat-ID: 47421
Kouagou NJ, Heindorf S, Demir C, Ngonga Ngomo A-C. Neural Class Expression Synthesis in ALCHIQ(D). In: Machine Learning and Knowledge Discovery in Databases: Research Track. Springer Nature Switzerland; 2023. doi:10.1007/978-3-031-43421-1_12
LibreCat
| DOI
2023 | Book Chapter | LibreCat-ID: 46460
Ngonga Ngomo A-C, Demir C, Kouagou NJ, Heindorf S, Karalis N, Bigerl A. Class Expression Learning with Multiple Representations. In: Compendium of Neurosymbolic Artificial Intelligence. IOS Press; 2023:272–286.
LibreCat
2023 | Journal Article | LibreCat-ID: 46248 |
Demir C, Wiebesiek M, Lu R, Ngonga Ngomo A-C, Heindorf S. LitCQD: Multi-Hop Reasoning in Incomplete Knowledge Graphs with Numeric Literals. ECML PKDD. Published online 2023.
LibreCat
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2023 | Conference Paper | LibreCat-ID: 50797
Röder M, Kuchelev D, Ngonga Ngomo A-C. A Topic Model for the Data Web. In: Ortiz-Rodriguez F, Villazón-Terrazas B, Tiwari S, Bobed C, eds. Knowledge Graphs and Semantic Web. Springer Nature Switzerland; 2023:183–198. doi:10.1007/978-3-031-47745-4_14
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 31806
Dreßler K, Sherif M, Ngonga Ngomo A-C. ADAGIO - Automated Data Augmentation of Knowledge Graphs Using Multi-expression Learning. In: Proceedings of the 33rd ACM Conference on Hypertext and Hypermedia. ; 2022. doi:10.1145/3511095.3531287
LibreCat
| DOI
2022 | Preprint | LibreCat-ID: 31545 |
Demir C, Lienen J, Ngonga Ngomo A-C. Kronecker Decomposition for Knowledge Graph Embeddings. arXiv:220506560. Published online 2022.
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2022 | Conference Paper | LibreCat-ID: 29290 |
Heindorf S, Blübaum L, Düsterhus N, et al. EvoLearner: Learning Description Logics with Evolutionary Algorithms. In: WWW. ACM; 2022:818-828.
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2022 | Conference Paper | LibreCat-ID: 35541
Zahera HM, Vollmers D, Sherif MA, Ngonga Ngomo A-C. MultPAX: Keyphrase Extraction Using Language Models and Knowledge Graphs. In: Sattler U, Hogan A, Keet CM, et al., eds. The Semantic Web - ISWC 2022 - 21st International Semantic Web Conference, Virtual Event, October 23-27, 2022, Proceedings. Vol 13489. Lecture Notes in Computer Science. Springer; 2022:303–318. doi:10.1007/978-3-031-19433-7_18
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| DOI
2022 | Conference Paper | LibreCat-ID: 35540
Perevalov A, Both A, Diefenbach D, Ngonga Ngomo A-C. Can Machine Translation be a Reasonable Alternative for Multilingual Question Answering Systems over Knowledge Graphs? In: Laforest F, Troncy R, Simperl E, et al., eds. WWW ’22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022. ACM; 2022:977–986. doi:10.1145/3485447.3511940
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| DOI
2022 | Conference (Editor) | LibreCat-ID: 35538
Saleem M, Ngonga Ngomo A-C, DE, eds. Proceedings of the QuWeDa 2022: 6th Workshop on Storing, Querying and Benchmarking Knowledge Graphs Co-Located with 21st International Semantic Web Conference (ISWC 2022), Hangzhou, China, 23-27 October 2022. Vol 3279. CEUR-WS.org; 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 35544
Bigerl A, Conrads L, Behning C, Saleem M, Ngonga Ngomo A-C. Hashing the Hypertrie: Space- and Time-Efficient Indexing for SPARQL in Tensors. In: Sattler U, Hogan A, Keet CM, et al., eds. The Semantic Web - ISWC 2022 - 21st International Semantic Web Conference, Virtual Event, October 23-27, 2022, Proceedings. Vol 13489. Lecture Notes in Computer Science. Springer; 2022:57–73. doi:10.1007/978-3-031-19433-7_4
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 35543
Ali M, Saleem M, Ngonga Ngomo A-C. REBench: Microbenchmarking Framework for Relation Extraction Systems. In: Sattler U, Hogan A, Keet CM, et al., eds. The Semantic Web - ISWC 2022 - 21st International Semantic Web Conference, Virtual Event, October 23-27, 2022, Proceedings. Vol 13489. Lecture Notes in Computer Science. Springer; 2022:643–659. doi:10.1007/978-3-031-19433-7_37
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 35542
Demir C, Himmelhuber A, Liu Y, Bigerl A, Moussallem D, Ngonga Ngomo A-C. Rapid Explainability for Skill Description Learning. In: Dimou A, Haller A, Gentile AL, Ristoski P, eds. Proceedings of the ISWC 2022 Posters, Demos and Industry Tracks: From Novel Ideas to Industrial Practice Co-Located with 21st International Semantic Web Conference {(ISWC} 2022), Virtual Conference, Hangzhou, China, October 23-27, 2022. Vol 3254. CEUR Workshop Proceedings. CEUR-WS.org; 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 35545
Stadler C, Saleem M, Ngonga Ngomo A-C. LSQ Framework: The LSQ Framework for SPARQL Query Log Processing. In: Saleem M, Ngomo A-CN, 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; 2022:49–64.
LibreCat
2022 | Conference Paper | LibreCat-ID: 35547
Demir C, Lienen J, Ngonga Ngomo A-C. Kronecker Decomposition for Knowledge Graph Embeddings. In: Bellogín A, Boratto L, Cena F, eds. HT ’22: 33rd ACM Conference on Hypertext and Social Media, Barcelona, Spain, 28 June 2022- 1 July 2022. ACM; 2022:1–10. doi:10.1145/3511095.3531276
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 35551
Ali W, Saleem M, Yao B, Hogan A, Ngonga Ngomo A-C. A survey of RDF stores & SPARQL engines for querying knowledge graphs. VLDB J. 2022;31(3):1–26. doi:10.1007/s00778-021-00711-3
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 35552
Demir C, Ngonga Ngomo A-C. Hardware-agnostic computation for large-scale knowledge graph embeddings. Softw Impacts. 2022;13:100377. doi:10.1016/j.simpa.2022.100377
LibreCat
| DOI
2022 | Book Chapter | LibreCat-ID: 33738 |
Zahera HMA, Heindorf S, Balke S, et al. Tab2Onto: Unsupervised Semantification with Knowledge Graph Embeddings. In: The Semantic Web: ESWC 2022 Satellite Events. Springer International Publishing; 2022. doi:10.1007/978-3-031-11609-4_9
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2022 | Conference Paper | LibreCat-ID: 33739 |
Bondarenko A, Wolska M, Heindorf S, et al. CausalQA: A Benchmark for Causal Question Answering. In: Proceedings of the 29th International Conference on Computational Linguistics. International Committee on Computational Linguistics; 2022:3296–3308.
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2022 | Journal Article | LibreCat-ID: 29851 |
Pestryakova S, Vollmers D, Sherif M, et al. CovidPubGraph: A FAIR Knowledge Graph of COVID-19 Publications. Scientific Data. Published online 2022.
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2022 | Conference Paper | LibreCat-ID: 46538
Zahera HMA, Vollmers D, Sherif M, Ngonga Ngomo A-C. MultPAX: Keyphrase Extraction using Language Models and Knowledge Graphs. In: ISWC 2022. Springer, Cham. doi:10.1007/978-3-031-19433-7_18
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 32509
Qudus U, Röder M, Saleem M, Ngonga Ngomo A-C. HybridFC: A Hybrid Fact-Checking Approach for Knowledge Graphs. In: Sattler U, Hogan A, Keet M, Presutti V, eds. The Semantic Web -- ISWC 2022. Springer International Publishing; :462--480. doi:10.1007/978-3-031-19433-7_27
LibreCat
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| DOI
2022 | Book Chapter | LibreCat-ID: 33740 |
KOUAGOU NJ, Heindorf S, Demir C, Ngonga Ngomo A-C. Learning Concept Lengths Accelerates Concept Learning in ALC. In: The Semantic Web. Springer International Publishing; 2022. doi:10.1007/978-3-031-06981-9_14
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2021 | Journal Article | LibreCat-ID: 24721
Fathi Ahmed A, Ahmed Sherif M, Moussallem D, Ngonga Ngomo A-C. Multilingual Verbalization and Summarization for Explainable Link Discovery. Data Knowl Eng. 2021;133:101874. doi:10.1016/j.datak.2021.101874
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 24722
Röder M, Frerk P, Conrads F, Ngonga Ngomo A-C. Applying Grammar-Based Compression to RDF. In: Verborgh R, Hose K, Paulheim H, et al., eds. The Semantic Web - 18th International Conference, {ESWC} 2021, Virtual Event, June 6-10, 2021, Proceedings. Vol 12731. Lecture Notes in Computer Science. Springer; 2021:93-108. doi:10.1007/978-3-030-77385-4\_6
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 24723
Ali M, Saleem M, Ngonga Ngomo A-C. Unsupervised Relation Extraction Using Sentence Encoding. In: Verborgh R, Dimou A, Hogan A, et al., eds. The Semantic Web: {ESWC} 2021 Satellite Events - Virtual Event, June 6-10, 2021, Revised Selected Papers. Vol 12739. Lecture Notes in Computer Science. Springer; 2021:136-140. doi:10.1007/978-3-030-80418-3\_25
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 24724
Ali M, Saleem M, Ngonga Ngomo A-C. Unsupervised Relation Extraction Using Sentence Encoding. In: Verborgh R, Dimou A, Hogan A, et al., eds. The Semantic Web: {ESWC} 2021 Satellite Events - Virtual Event, June 6-10, 2021, Revised Selected Papers. Vol 12739. Lecture Notes in Computer Science. Springer; 2021:136-140. doi:10.1007/978-3-030-80418-3\_25
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 24725
Shahzad M, Amin A, Esteves D, Ngonga Ngomo A-C. InferNER: an attentive model leveraging the sentence-level information for Named Entity Recognition in Microblogs. In: Bell E, Keshtkar F, eds. Proceedings of the Thirty-Fourth International Florida Artificial Intelligence Research Society Conference, North Miami Beach, Florida, USA, May 17-19, 2021. ; 2021. doi:10.32473/flairs.v34i1.128538
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 24726
Röder M, Thuy Sy Nguyen P, Conrads F, Alexandra Morim da Silva A, Ngonga Ngomo A-C. 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. {IEEE}; 2021:62-69. doi:10.1109/ICSC50631.2021.00015
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 24727
Amer Desouki A, Conrads F, Röder M, Ngonga Ngomo A-C. 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. {IEEE}; 2021:76-79. doi:10.1109/ICSC50631.2021.00017
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 24728
Demir C, Moussallem D, Ngonga Ngomo A-C. 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. {IEEE}; 2021:179-182. doi:10.1109/ICSC50631.2021.00038
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 24729
G. Athreya R, Kona Bansal S, Ngonga Ngomo A-C, Usbeck R. 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. {IEEE}; 2021:195-198. doi:10.1109/ICSC50631.2021.00041
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 24730
Jalota R, Vollmers D, Moussallem D, Ngonga Ngomo A-C. 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. {IEEE}; 2021:221-226. doi:10.1109/ICSC50631.2021.00047
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 24731
Wilke A, Bannoura A, Ngonga Ngomo A-C. Relicensing Combined Datasets. In: 15th {IEEE} International Conference on Semantic Computing, {ICSC} 2021, Laguna Hills, CA, USA, January 27-29, 2021. {IEEE}; 2021:241-247. doi:10.1109/ICSC50631.2021.00050
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 24732
Röder M, de Souza G, Kuchelev D, Amer Desouki A, Ngonga Ngomo A-C. 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. {IEEE}; 2021:272-279. doi:10.1109/ICSC50631.2021.00054
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 25203
Alexandra Morim da Silva A, Röder M, Ngonga Ngomo A-C. Using Compositional Embeddings for Fact Checking. In: Hotho A, Blomqvist E, Dietze S, et al., eds. The Semantic Web - {ISWC} 2021 - 20th International Semantic Web Conference, {ISWC} 2021, Virtual Event, October 24-28, 2021, Proceedings. Vol 12922. Lecture Notes in Computer Science. Springer; 2021:270-286. doi:10.1007/978-3-030-88361-4\_16
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 25206
Demir C, Ngonga Ngomo A-C. Convolutional Complex Knowledge Graph Embeddings. In: Verborgh R, Hose K, Paulheim H, et al., eds. The Semantic Web - 18th International Conference, {ESWC} 2021, Virtual Event, June 6-10, 2021, Proceedings. Vol 12731. Lecture Notes in Computer Science. Springer; 2021:409-424. doi:10.1007/978-3-030-77385-4\_24
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 25208
Speck R, Moussallem D, Ngonga Ngomo A-C. 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. {IEEE}; 2021:298-305. doi:10.1109/ICSC50631.2021.00057
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 25209
Demir C, Moussallem D, Ngonga Ngomo A-C. A shallow neural model for relation prediction. CoRR. 2021;abs/2101.09090.
LibreCat
2021 | Journal Article | LibreCat-ID: 25210
Ali W, Saleem M, Yao B, Hogan A, Ngonga Ngomo A-C. A Survey of RDF Stores \& SPARQL Engines for Querying Knowledge Graphs. CoRR. 2021;abs/2102.13027.
LibreCat
2021 | Journal Article | LibreCat-ID: 25211
Vollmers D, Jalota R, Moussallem D, Topiwala H, Ngonga Ngomo A-C, Usbeck R. Knowledge Graph Question Answering using Graph-Pattern Isomorphism. CoRR. 2021;abs/2103.06752.
LibreCat
2021 | Journal Article | LibreCat-ID: 25213
Sharma A, Demir C, Ngonga Ngomo A-C, Wehrheim H. MLCheck- Property-Driven Testing of Machine Learning Models. CoRR. 2021;abs/2105.00741.
LibreCat
2021 | Journal Article | LibreCat-ID: 25214
Wilke A, Ngonga Ngomo A-C. Open Data Portal Germany (OPAL) Projektergebnisse. CoRR. 2021;abs/2105.03161.
LibreCat
2021 | Journal Article | LibreCat-ID: 25215
Demir C, Ngonga Ngomo A-C. Out-of-Vocabulary Entities in Link Prediction. CoRR. 2021;abs/2105.12524.
LibreCat
2021 | Journal Article | LibreCat-ID: 25217
Demir C, Ngonga Ngomo A-C. DRILL- Deep Reinforcement Learning for Refinement Operators in ALC. CoRR. 2021;abs/2106.15373.
LibreCat
2021 | Conference Paper | LibreCat-ID: 28350
Sharma A, Demir C, Ngonga Ngomo A-C, Wehrheim H. MLCHECK–Property-Driven Testing of Machine Learning Classifiers. In: Proceedings of the 20th IEEE International Conference on Machine Learning and Applications (ICMLA). IEEE.
LibreCat
2021 | Journal Article | LibreCat-ID: 24719
M. Zahera H, Jalota R, Ahmed Sherif M, Ngonga Ngomo A-C. I-AID: Identifying Actionable Information From Disaster-Related Tweets. {IEEE} Access. 2021;9:118861-118870. doi:10.1109/ACCESS.2021.3107812
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 24720
Hogan A, Blomqvist E, Cochez M, et al. Knowledge Graphs. {ACM} Comput Surv. 2021;54(4):71:1-71:37. doi:10.1145/3447772
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 29486
Firmansyah AF, Moussallem D, Ngonga Ngomo A-C. GATES: Using Graph Attention Networks for Entity Summarization. In: Proceedings of the 11th on Knowledge Capture Conference. ACM; 2021:73–80. doi:10.1145/3460210.3493574
LibreCat
| DOI
2021 | Book Chapter | LibreCat-ID: 29292 |
Feldhans R, Wilke A, Heindorf S, et al. Drift Detection in Text Data with Document Embeddings. In: Intelligent Data Engineering and Automated Learning – IDEAL 2021. Springer International Publishing; 2021. doi:10.1007/978-3-030-91608-4_11
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2021 | Conference Paper | LibreCat-ID: 29287 |
Demir C, Moussallem D, Heindorf S, Ngonga Ngomo A-C. Convolutional Hypercomplex Embeddings for Link Prediction. In: The 13th Asian Conference on Machine Learning, ACML 2021. ; 2021.
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| arXiv
2021 | Journal Article | LibreCat-ID: 29004
Ngonga Ngomo A-C, Sherif M, Georgala K, et al. 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 eV. Published online 2021. doi:10.1007/s13218-021-00713-x
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 29043
Zahera HMA, Jalota R, Sherif M, Ngonga Ngomo A-C. I-AID: Identifying Actionable Information from Disaster-related Tweets. In: IEEE Open Access. ; 2021.
LibreCat
2021 | Journal Article | LibreCat-ID: 29005
Fathi Ahmed A, Sherif M, Moussallem D, Ngonga Ngomo A-C. Multilingual Verbalization and Summarization for Explainable Link Discovery. Data & Knowledge Engineering. Published online 2021:101874. doi:https://doi.org/10.1016/j.datak.2021.101874
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 24456 |
Rohlfing KJ, Cimiano P, Scharlau I, 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. 2021;13(3):717-728. doi:10.1109/tcds.2020.3044366
LibreCat
| Files available
| DOI
2021 | Journal Article | LibreCat-ID: 25212
Qudus U, Saleem M, Ngonga Ngomo A-C, Lee Y-K. An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines. Semantic Web. 12(6):843-868. doi:10.3233/SW-200420
LibreCat
| Files available
| DOI
2020 | Journal Article | LibreCat-ID: 25326
Röder M, Kuchelev D, Ngonga Ngomo A-C. HOBBIT: A platform for benchmarking Big Linked Data. Data Sci. 2020;3(1):15-35. doi:10.3233/ds-190021
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 25328
Röder M, de Souza G, Ngonga Ngomo A-C. Squirrel - Crawling RDF Knowledge Graphs on the Web. In: Z. Pan J, A. M. Tamma V, d’Amato C, et al., eds. The Semantic Web - {ISWC} 2020 - 19th International Semantic Web Conference, Athens, Greece, November 2-6, 2020, Proceedings, Part {II}. Vol 12507. Lecture Notes in Computer Science. Springer; 2020:34-47. doi:10.1007/978-3-030-62466-8\_3
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 25333
Georgala K, Ahmed Sherif M, Röder M, Ngonga Ngomo A-C. Applying edge-counting semantic similarities to link discovery: scalability and accuracy. In: Shvaiko P, Euzenat J, Jimenez-Ruiz E, Hassanzadeh O, Trojahn C, eds. 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. Vol 2788. {CEUR} Workshop Proceedings. CEUR-WS.org; 2020:36-47.
LibreCat
2020 | Conference Paper | LibreCat-ID: 25340
Ahmed Sherif M, Dreßler K, Ngonga Ngomo A-C. LIGON - link discovery with noisy oracles. In: Shvaiko P, Euzenat J, Jimenez-Ruiz E, Hassanzadeh O, Trojahn C, eds. 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. Vol 2788. {CEUR} Workshop Proceedings. CEUR-WS.org; 2020:48-59.
LibreCat
2020 | Conference Paper | LibreCat-ID: 25341
Bigerl A, Conrads F, Behning C, Ahmed Sherif M, Saleem M, Ngonga Ngomo A-C. Tentris - A Tensor-Based Triple Store. In: Z. Pan J, A. M. Tamma V, d’Amato C, et al., eds. The Semantic Web - {ISWC} 2020 - 19th International Semantic Web Conference, Athens, Greece, November 2-6, 2020, Proceedings, Part {I}. Vol 12506. Lecture Notes in Computer Science. Springer; 2020:56-73. doi:10.1007/978-3-030-62419-4\_4
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 25342
Georgala K, Ahmed Sherif M, Ngonga Ngomo A-C. LIGER - link discovery with partial recall. In: Shvaiko P, Euzenat J, Jimenez-Ruiz E, Hassanzadeh O, Trojahn C, eds. 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. Vol 2788. {CEUR} Workshop Proceedings. CEUR-WS.org; 2020:87-91.
LibreCat
2020 | Conference Paper | LibreCat-ID: 25343
Moussallem D, Gnaneshwar D, Castro Ferreira T, Ngonga Ngomo A-C. NABU - Multilingual Graph-Based Neural RDF Verbalizer. In: Z. Pan J, A. M. Tamma V, d’Amato C, et al., eds. The Semantic Web - {ISWC} 2020 - 19th International Semantic Web Conference, Athens, Greece, November 2-6, 2020, Proceedings, Part {I}. Vol 12506. Lecture Notes in Computer Science. Springer; 2020:420-437. doi:10.1007/978-3-030-62419-4\_24
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 25344
Zhang X, Wang M, Saleem M, Ngonga Ngomo A-C, Qi G, Wang H. Revealing Secrets in SPARQL Session Level. In: Z. Pan J, A. M. Tamma V, d’Amato C, et al., eds. The Semantic Web - {ISWC} 2020 - 19th International Semantic Web Conference, Athens, Greece, November 2-6, 2020, Proceedings, Part {I}. Vol 12506. Lecture Notes in Computer Science. Springer; 2020:672-690. doi:10.1007/978-3-030-62419-4\_38
LibreCat
| DOI
2020 | Book Chapter | LibreCat-ID: 25345
Röder M, Ahmed Sherif M, Saleem M, Conrads F, Ngonga Ngomo A-C. Benchmarking the Lifecycle of Knowledge Graphs. In: Tiddi I, Lécué F, Hitzler P, eds. Knowledge Graphs for EXplainable Artificial Intelligence: Foundations, Applications and Challenges. Vol 47. Studies on the Semantic Web. {IOS} Press; 2020:73-97. doi:10.3233/SSW200012
LibreCat
| DOI
2020 | Book Chapter | LibreCat-ID: 25346
Moussallem D, Speck R, Ngonga Ngomo A-C. Generating Explanations in Natural Language from Knowledge Graphs. In: Tiddi I, Lécué F, Hitzler P, eds. Knowledge Graphs for EXplainable Artificial Intelligence: Foundations, Applications and Challenges. Vol 47. Studies on the Semantic Web. {IOS} Press; 2020:213-241. doi:10.3233/SSW200020
LibreCat
| DOI
2020 | Conference (Editor) | LibreCat-ID: 25347
Harth A, Kirrane S, Ngonga Ngomo A-C, et al., eds. The Semantic Web - 17th International Conference, ESWC 2020, Heraklion, Crete, Greece, May 31-June 4, 2020, Proceedings. Vol 12123. Springer; 2020. doi:10.1007/978-3-030-49461-2
LibreCat
| DOI
2020 | Conference (Editor) | LibreCat-ID: 25348
Koubarakis M, Alani H, Antoniou G, 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-WS.org; 2020.
LibreCat
2020 | Conference (Editor) | LibreCat-ID: 25349
Mihindukulasooriya N, Dubey M, Gliozzo A, Lehmann J, Ngonga Ngomo A-C, Usbeck R, 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-WS.org; 2020.
LibreCat
2020 | Journal Article | LibreCat-ID: 25350
Demir C, Ngonga Ngomo A-C. A Physical Embedding Model for Knowledge Graphs. CoRR. 2020;abs/2001.07418.
LibreCat
2020 | Journal Article | LibreCat-ID: 25351
Röder M, Ahmed Sherif M, Saleem M, Conrads F, Ngonga Ngomo A-C. Benchmarking Knowledge Graphs on the Web. CoRR. 2020;abs/2002.06039.
LibreCat
2020 | Journal Article | LibreCat-ID: 25352
Hogan A, Blomqvist E, Cochez M, et al. Knowledge Graphs. CoRR. 2020;abs/2003.02320.
LibreCat
2020 | Journal Article | LibreCat-ID: 25353
M. Zahera H, Ahmed Sherif M, Ngonga Ngomo A-C. Semantic-based End-to-End Learning for Typhoon Intensity Prediction. CoRR. 2020;abs/2003.13779.
LibreCat
2020 | Journal Article | LibreCat-ID: 25354
G. Athreya R, Kona Bansal S, Ngonga Ngomo A-C, Usbeck R. Template-based Question Answering using Recursive Neural Networks. CoRR. 2020;abs/2004.13843.
LibreCat
2020 | Journal Article | LibreCat-ID: 25355
Demir C, Ngonga Ngomo A-C. Convolutional Complex Knowledge Graph Embeddings. CoRR. 2020;abs/2008.03130.
LibreCat
2020 | Journal Article | LibreCat-ID: 25356
M. Zahera H, Jalota R, Ahmed Sherif M, Ngonga Ngomo A-C. I-AID: Identifying Actionable Information from Disaster-related Tweets. CoRR. 2020;abs/2008.13544.
LibreCat
2020 | Journal Article | LibreCat-ID: 25357
Zhang X, Wang M, Saleem M, Ngonga Ngomo A-C, Qi G, Wang H. Revealing Secrets in SPARQL Session Level. CoRR. 2020;abs/2009.06625.
LibreCat
2020 | Journal Article | LibreCat-ID: 25358
Moussallem D, Gnaneshwar D, Castro Ferreira T, Ngonga Ngomo A-C. NABU - Multilingual Graph-based Neural RDF Verbalizer. CoRR. 2020;abs/2009.07728.
LibreCat
2020 | Journal Article | LibreCat-ID: 25359
Ali W, Saleem M, Yao B, Hogan A, Ngonga Ngomo A-C. Storage, Indexing, Query Processing, and Benchmarking in Centralized and Distributed RDF Engines: A Survey. CoRR. 2020;abs/2009.10331.
LibreCat
2020 | Journal Article | LibreCat-ID: 25360
Mihindukulasooriya N, Dubey M, Gliozzo A, Lehmann J, Ngonga Ngomo A-C, Usbeck R. SeMantic AnsweR Type prediction task (SMART) at ISWC 2020 Semantic Web Challenge. CoRR. 2020;abs/2012.00555.
LibreCat
2020 | Conference Paper | LibreCat-ID: 20141 |
Heindorf S, Scholten Y, Wachsmuth H, Ngonga Ngomo A-C, Potthast M. CauseNet: Towards a Causality Graph Extracted from the Web. In: Proceedings of the 28th ACM International Conference on Information and Knowledge Management (CIKM 2020). ; 2020:3023-3030. doi:10.1145/3340531.3412763
LibreCat
| DOI
| Download (ext.)
2020 | Book Chapter | LibreCat-ID: 29042
Röder M, Sherif M, Saleem M, Conrads F, Ngonga Ngomo A-C. Benchmarking the Lifecycle of Knowledge Graphs. In: Tiddi I, Lécué F, Hitzler P, eds. Knowledge Graphs for EXplainable Artificial Intelligence: Foundations, Applications and Challenges. IOS Press; 2020:73-97. doi:10.3233/SSW200012
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 29009
Georgala K, Röder M, Sherif M, Ngonga Ngomo A-C. 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 M, Dreßler} K, Ngonga Ngomo A-C. LIGON – Link Discovery with Noisy Oracles. In: Proceedings of Ontology Matching Workshop 2020. ; 2020.
LibreCat
2020 | Journal Article | LibreCat-ID: 29039
Bigerl A, Conrads F, Behning C, Sherif M, Saleem M, Ngonga Ngomo A-C. Tentris – A Tensor-Based Triple Store. The Semantic Web -- ISWC 2020. Published online 2020.
LibreCat
2020 | Conference Paper | LibreCat-ID: 29007
Georgala K, Sherif M, Ngonga Ngomo A-C. LIGER – Link Discovery with Partial Recall. In: Proceedings of Ontology Matching Workshop 2020. ; 2020.
LibreCat
2019 | Journal Article | LibreCat-ID: 25361
Mehmood Q, Saleem M, Sahay R, Ngonga Ngomo A-C, d’Aquin M. QPPDs: Querying Property Paths Over Distributed RDF Datasets. {IEEE} Access. 2019;7:101031-101045. doi:10.1109/ACCESS.2019.2930416
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 25362
Usbeck R, Röder M, Hoffmann M, et al. Benchmarking question answering systems. Semantic Web. 2019;10(2):293-304. doi:10.3233/SW-180312
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 25363
Rula A, Palmonari M, Rubinacci S, et al. TISCO: Temporal scoping of facts. J Web Semant. 2019;54:72-86. doi:10.1016/j.websem.2018.09.002
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 25364
Speck R, Ngonga Ngomo A-C. Leopard - A baseline approach to attribute prediction and validation for knowledge graph population. J Web Semant. 2019;55:102-107. doi:10.1016/j.websem.2018.12.006
LibreCat
| DOI
2019 | Conference Paper | LibreCat-ID: 25365
Jalota R, Trivedi P, Maheshwari G, Ngonga Ngomo A-C, Usbeck R. An Approach for Ex-Post-Facto Analysis of Knowledge Graph-Driven Chatbots - The DBpedia Chatbot. In: Følstad A, B. Araujo T, Papadopoulos S, et al., eds. Chatbot Research and Design - Third International Workshop, {CONVERSATIONS} 2019, Amsterdam, The Netherlands, November 19-20, 2019, Revised Selected Papers. Vol 11970. Lecture Notes in Computer Science. Springer; 2019:19-33. doi:10.1007/978-3-030-39540-7\_2
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