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Axel-Cyrille Ngonga Ngomo
Person information
- affiliation: Paderborn University, Germany
- affiliation (former): University Leipzig, Department of Computer Science
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Books and Theses
- 2021
- [b2]Aidan Hogan, Eva Blomqvist, Michael Cochez, Claudia d'Amato, Gerard de Melo, Claudio Gutierrez, Sabrina Kirrane, José Emilio Labra Gayo, Roberto Navigli, Sebastian Neumaier, Axel-Cyrille Ngonga Ngomo, Axel Polleres, Sabbir M. Rashid, Anisa Rula, Lukas Schmelzeisen, Juan Sequeda, Steffen Staab, Antoine Zimmermann:
Knowledge Graphs. Synthesis Lectures on Data, Semantics, and Knowledge, Morgan & Claypool Publishers 2021, ISBN 978-3-031-00790-3, pp. 1-257 - 2009
- [b1]Axel-Cyrille Ngonga Ngomo:
Low bias extraction of domain specific concepts. University of Leipzig, 2009, pp. 1-199
Journal Articles
- 2024
- [j42]Jan-Philipp Töberg, Axel-Cyrille Ngonga Ngomo, Michael Beetz, Philipp Cimiano:
Commonsense knowledge in cognitive robotics: a systematic literature review. Frontiers Robotics AI 11 (2024) - [j41]Claus Stadler, Muhammad Saleem, Qaiser Mehmood, Carlos Buil-Aranda, Michel Dumontier, Aidan Hogan, Axel-Cyrille Ngonga Ngomo:
LSQ 2.0: A linked dataset of SPARQL query logs. Semantic Web 15(1): 167-189 (2024) - [j40]Aleksandr Perevalov, Andreas Both, Axel-Cyrille Ngonga Ngomo:
Multilingual question answering systems for knowledge graphs - a survey. Semantic Web 15(5): 2089-2124 (2024) - 2023
- [j39]Abdullah Fathi Ahmed, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
NELLIE: Never-Ending Linking for Linked Open Data. IEEE Access 11: 84957-84973 (2023) - 2022
- [j38]Aidan Hogan, Eva Blomqvist, Michael Cochez, Claudia d'Amato, Gerard de Melo, Claudio Gutierrez, Sabrina Kirrane, José Emilio Labra Gayo, Roberto Navigli, Sebastian Neumaier, Axel-Cyrille Ngonga Ngomo, Axel Polleres, Sabbir M. Rashid, Anisa Rula, Lukas Schmelzeisen, Juan F. Sequeda, Steffen Staab, Antoine Zimmermann:
Knowledge Graphs. ACM Comput. Surv. 54(4): 71:1-71:37 (2022) - [j37]Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Hardware-agnostic computation for large-scale knowledge graph embeddings. Softw. Impacts 13: 100377 (2022) - [j36]Waqas Ali, Muhammad Saleem, Bin Yao, Aidan Hogan, Axel-Cyrille Ngonga Ngomo:
A survey of RDF stores & SPARQL engines for querying knowledge graphs. VLDB J. 31(3): 1-26 (2022) - 2021
- [j35]Hamada M. Zahera, Rricha Jalota, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
I-AID: Identifying Actionable Information From Disaster-Related Tweets. IEEE Access 9: 118861-118870 (2021) - [j34]Abdullah Fathi Ahmed, Mohamed Ahmed Sherif, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
Multilingual Verbalization and Summarization for Explainable Link Discovery. Data Knowl. Eng. 133: 101874 (2021) - [j33]Axel-Cyrille Ngonga Ngomo, Mohamed Ahmed Sherif, Kleanthi Georgala, Mofeed Mohamed Hassan, Kevin Dreßler, Klaus Lyko, Daniel Obraczka, Tommaso Soru:
LIMES: A Framework for Link Discovery on the Semantic Web. Künstliche Intell. 35(3): 413-423 (2021) - [j32]Umair Qudus, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Young-Koo Lee:
An empirical evaluation of cost-based federated SPARQL query processing engines. Semantic Web 12(6): 843-868 (2021) - [j31]Katharina J. Rohlfing, Philipp Cimiano, Ingrid Scharlau, Tobias Matzner, Heike M. Buhl, Hendrik Buschmeier, Elena Esposito, Angela Grimminger, Barbara Hammer, Reinhold Häb-Umbach, Ilona Horwath, Eyke Hüllermeier, Friederike Kern, Stefan Kopp, Kirsten Thommes, Axel-Cyrille Ngonga Ngomo, Carsten Schulte, Henning Wachsmuth, Petra Wagner, Britta Wrede:
Explanation as a Social Practice: Toward a Conceptual Framework for the Social Design of AI Systems. IEEE Trans. Cogn. Dev. Syst. 13(3): 717-728 (2021) - 2020
- [j30]Michael Röder, Denis Kuchelev, Axel-Cyrille Ngonga Ngomo:
HOBBIT: A platform for benchmarking Big Linked Data. Data Sci. 3(1): 15-35 (2020) - 2019
- [j29]Qaiser Mehmood, Muhammad Saleem, Ratnesh Sahay, Axel-Cyrille Ngonga Ngomo, Mathieu d'Aquin:
QPPDs: Querying Property Paths Over Distributed RDF Datasets. IEEE Access 7: 101031-101045 (2019) - [j28]Ricardo Usbeck, Michael Röder, Michael Hoffmann, Felix Conrads, Jonathan Huthmann, Axel-Cyrille Ngonga Ngomo, Christian Demmler, Christina Unger:
Benchmarking question answering systems. Semantic Web 10(2): 293-304 (2019) - [j27]Anisa Rula, Matteo Palmonari, Simone Rubinacci, Axel-Cyrille Ngonga Ngomo, Jens Lehmann, Andrea Maurino, Diego Esteves:
TISCO: Temporal scoping of facts. J. Web Semant. 54: 72-86 (2019) - [j26]René Speck, Axel-Cyrille Ngonga Ngomo:
Leopard - A baseline approach to attribute prediction and validation for knowledge graph population. J. Web Semant. 55: 102-107 (2019) - 2018
- [j25]Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
A systematic survey of point set distance measures for link discovery. Semantic Web 9(5): 589-604 (2018) - [j24]Michael Röder, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo:
GERBIL - Benchmarking Named Entity Recognition and Linking consistently. Semantic Web 9(5): 605-625 (2018) - [j23]Muhammad Saleem, Ali Hasnain, Axel-Cyrille Ngonga Ngomo:
LargeRDFBench: A billion triples benchmark for SPARQL endpoint federation. J. Web Semant. 48: 85-125 (2018) - [j22]Diego Moussallem, Matthias Wauer, Axel-Cyrille Ngonga Ngomo:
Machine Translation using Semantic Web Technologies: A Survey. J. Web Semant. 51: 1-19 (2018) - 2017
- [j21]Kevin Dreßler, Axel-Cyrille Ngonga Ngomo:
On the efficient execution of bounded Jaro-Winkler distances. Semantic Web 8(2): 185-196 (2017) - [j20]Markus Nentwig, Michael Hartung, Axel-Cyrille Ngonga Ngomo, Erhard Rahm:
A survey of current Link Discovery frameworks. Semantic Web 8(3): 419-436 (2017) - [j19]Axel-Cyrille Ngonga Ngomo, Christina Unger:
Special issue on question answering for Linked Data. Semantic Web 8(4): 509-510 (2017) - [j18]Konrad Höffner, Sebastian Walter, Edgard Marx, Ricardo Usbeck, Jens Lehmann, Axel-Cyrille Ngonga Ngomo:
Survey on challenges of Question Answering in the Semantic Web. Semantic Web 8(6): 895-920 (2017) - 2016
- [j17]Tobias Kuhn, Christine Chichester, Michael Krauthammer, Núria Queralt-Rosinach, Ruben Verborgh, George Giannakopoulos, Axel-Cyrille Ngonga Ngomo, Raffaele Viglianti, Michel Dumontier:
Decentralized provenance-aware publishing with nanopublications. PeerJ Comput. Sci. 2: e78 (2016) - [j16]Muhammad Saleem, Yasar Khan, Ali Hasnain, Ivan Ermilov, Axel-Cyrille Ngonga Ngomo:
A fine-grained evaluation of SPARQL endpoint federation systems. Semantic Web 7(5): 493-518 (2016) - 2015
- [j15]George Tsatsaronis, Georgios Balikas, Prodromos Malakasiotis, Ioannis Partalas, Matthias Zschunke, Michael R. Alvers, Dirk Weissenborn, Anastasia Krithara, Sergios Petridis, Dimitris Polychronopoulos, Yannis Almirantis, John Pavlopoulos, Nicolas Baskiotis, Patrick Gallinari, Thierry Artières, Axel-Cyrille Ngonga Ngomo, Norman Heino, Éric Gaussier, Liliana Barrio-Alvers, Michael Schroeder, Ion Androutsopoulos, Georgios Paliouras:
An overview of the BIOASQ large-scale biomedical semantic indexing and question answering competition. BMC Bioinform. 16: 138:1-138:28 (2015) - [j14]Sarven Capadisli, Sören Auer, Axel-Cyrille Ngonga Ngomo:
Linked SDMX Data: Path to high fidelity Statistical Linked Data. Semantic Web 6(2): 105-112 (2015) - [j13]Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
Semantic Quran. Semantic Web 6(4): 339-345 (2015) - [j12]Saeedeh Shekarpour, Edgard Marx, Axel-Cyrille Ngonga Ngomo, Sören Auer:
SINA: Semantic interpretation of user queries for question answering on interlinked data. J. Web Semant. 30: 39-51 (2015) - [j11]Daniel Gerber, Diego Esteves, Jens Lehmann, Lorenz Bühmann, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, René Speck:
DeFacto - Temporal and multilingual Deep Fact Validation. J. Web Semant. 35: 85-101 (2015) - 2014
- [j10]Muhammad Saleem, Shanmukha S. Padmanabhuni, Axel-Cyrille Ngonga Ngomo, Aftab Iqbal, Jonas S. Almeida, Stefan Decker, Helena F. Deus:
TopFed: TCGA Tailored Federated Query Processing and Linking to LOD. J. Biomed. Semant. 5: 47 (2014) - [j9]Muhammad Saleem, Maulik R. Kamdar, Aftab Iqbal, Shanmukha S. Padmanabhuni, Helena F. Deus, Axel-Cyrille Ngonga Ngomo:
Big linked cancer data: Integrating linked TCGA and PubMed. J. Web Semant. 27-28: 34-41 (2014) - 2013
- [j8]Sören Auer, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Claus Stadler, Jörg Unbehauen:
Extraktion, Mapping und Verlinkung von Daten im Web - Phasen im Lebenszyklus von Linked Data. Datenbank-Spektrum 13(2): 77-87 (2013) - [j7]Edgard Marx, Tommaso Soru, Saeedeh Shekarpour, Sören Auer, Axel-Cyrille Ngonga Ngomo, Karin K. Breitman:
Towards an Efficient RDF Dataset Slicing. Int. J. Semantic Comput. 7(4): 455- (2013) - [j6]Saeedeh Shekarpour, Sören Auer, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Sebastian Hellmann, Claus Stadler:
Generating SPARQL queries using templates. Web Intell. Agent Syst. 11(3): 283-295 (2013) - 2012
- [j5]Axel-Cyrille Ngonga Ngomo:
On Link Discovery using a Hybrid Approach. J. Data Semant. 1(4): 203-217 (2012) - 2011
- [j4]Robert Hoehndorf, Axel-Cyrille Ngonga Ngomo, Sampo Pyysalo, Tomoko Ohta, Anika Oellrich, Dietrich Rebholz-Schuhmann:
Ontology design patterns to disambiguate relations between genes and gene products in GENIA. J. Biomed. Semant. 2(S-5): S1 (2011) - 2010
- [j3]Robert Hoehndorf, Axel-Cyrille Ngonga Ngomo, Janet Kelso:
Applying the functional abnormality ontology pattern to anatomical functions. J. Biomed. Semant. 1: 4 (2010) - [j2]Axel-Cyrille Ngonga Ngomo:
Low-Bias Extraction of Domain-Specific Concepts. Informatica (Slovenia) 34(1): 37-43 (2010) - 2009
- [j1]Axel-Cyrille Ngonga Ngomo, Frank Schumacher:
Disentangling the Wikipedia Category Graph for Corpus Extraction. Polibits 39: 5-10 (2009)
Conference and Workshop Papers
- 2024
- [c279]Louis Mozart Kamdem Teyou, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Embedding Knowledge Graphs in Function Spaces. CIKM 2024: 1070-1079 - [c278]Umair Qudus, Michael Röder, Daniel Vollmers, Axel-Cyrille Ngonga Ngomo:
ExPrompt: Augmenting Prompts Using Examples as Modern Baseline for Stance Classification. CIKM 2024: 3994-3999 - [c277]Daniel F. Leite, Alisson Silva, Gabriella Casalino, Arnab Sharma, Danielle Fortunato, Axel-Cyrille Ngonga Ngomo:
EGNN-C+: Interpretable Evolving Granular Neural Network and Application in Classification of Weakly-Supervised EEG Data Streams. EAIS 2024: 1-10 - [c276]Louis Mozart Kamdem Teyou, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Embedding Knowledge Graphs in Degenerate Clifford Algebras. ECAI 2024: 1293-1300 - [c275]Daniel Vollmers, Nikit Srivastava, Hamada M. Zahera, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
UniQ-Gen: Unified Query Generation Across Multiple Knowledge Graphs. EKAW 2024: 174-189 - [c274]Umair Qudus, Franck Lionel Tatkeu Pekarou, Ana Alexandra Morim da Silva, Michael Röder, Axel-Cyrille Ngonga Ngomo:
FaVEL: Fact Validation Ensemble Learning. EKAW 2024: 209-225 - [c273]Hizkiel Alemayehu, Hamada M. Zahera, Axel-Cyrille Ngonga Ngomo:
Error Analysis of Multilingual Language Models in Machine Translation: A Case Study of English-Amharic Translation. EMNLP 2024: 19758-19768 - [c272]Asep Fajar Firmansyah, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
ESLM: Improving Entity Summarization by Leveraging Language Models. ESWC (1) 2024: 162-179 - [c271]Nikolaos Karalis, Alexander Bigerl, Liss Heidrich, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
Efficient Evaluation of Conjunctive Regular Path Queries Using Multi-way Joins. ESWC (1) 2024: 218-235 - [c270]Yasir Mahmood, Jonni Virtema, Timon Barlag, Axel-Cyrille Ngonga Ngomo:
Computing Repairs Under Functional and Inclusion Dependencies via Argumentation. FoIKS 2024: 23-42 - [c269]Daniel F. Leite, Arnab Sharma, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Interpretability Index Based on Balanced Volumes for Transparent Models and Agnostic Explainers. FUZZ 2024: 1-10 - [c268]Arnab Sharma, Daniel F. Leite, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Trading-Off Interpretability and Accuracy in Medical Applications: A Study Toward Optimal Explainability of Hoeffding Trees. FUZZ 2024: 1-10 - [c267]Daniel Vollmers, Parth Sharma, Hamada M. Zahera, Axel-Cyrille Ngonga Ngomo:
Enhancing Answers Verbalization Using Large Language Models. SEMANTICS 2024: 345-352 - [c266]Hamada M. Zahera, Manzoor Ali, Mohamed Ahmed Sherif, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
Generating SPARQL from Natural Language Using Chain-of-Thoughts Prompting. SEMANTICS 2024: 353-368 - [c265]N'Dah Jean Kouagou, Stefan Heindorf, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
ROCES: Robust Class Expression Synthesis in Description Logics via Iterative Sampling. IJCAI 2024: 4335-4343 - [c264]Manzoor Ali, Muhammad Sohail Nisar, Muhammad Saleem, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
Enhancing Relation Extraction Through Augmented Data: Large Language Models Unleashed. NLDB (2) 2024: 68-78 - [c263]Ria Hari Gusmita, Muhammad Faruq Amiral Abshar, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
IndEL: Indonesian Entity Linking Benchmark Dataset for General and Specific Domains. NLDB (1) 2024: 500-513 - [c262]Nikolaos Karalis, Alexander Bigerl, Caglar Demir, Liss Heidrich, Axel-Cyrille Ngonga Ngomo:
Evaluating Negation with Multi-way Joins Accelerates Class Expression Learning. ECML/PKDD (6) 2024: 199-216 - [c261]Alexander Becker, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
Blink: Blank Node Matching Using Embeddings. ISWC (1) 2024: 218-236 - [c260]N'Dah Jean Kouagou, Caglar Demir, Hamada M. Zahera, Adrian Wilke, Stefan Heindorf, Jiayi Li, Axel-Cyrille Ngonga Ngomo:
Universal Knowledge Graph Embeddings. WWW (Companion Volume) 2024: 1793-1797 - [c259]Jiayi Li, Sheetal Satheesh, Stefan Heindorf, Diego Moussallem, René Speck, Axel-Cyrille Ngonga Ngomo:
AutoCL: AutoML for Concept Learning. xAI (1) 2024: 117-136 - 2023
- [c258]Pere-Lluís Huguet Cabot, Simone Tedeschi, Axel-Cyrille Ngonga Ngomo, Roberto Navigli:
REDFM: a Filtered and Multilingual Relation Extraction Dataset. ACL (1) 2023: 4326-4343 - [c257]N'Dah Jean Kouagou, Stefan Heindorf, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Neural Class Expression Synthesis. ESWC 2023: 209-226 - [c256]Manzoor Ali, Muhammad Saleem, Diego Moussallem, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
RELD: A Knowledge Graph of Relation Extraction Datasets. ESWC 2023: 337-353 - [c255]Adrian Wilke, Axel-Cyrille Ngonga Ngomo:
LauNuts: A Knowledge Graph to Identify and Compare Geographic Regions in the European Union. ESWC 2023: 408-418 - [c254]Axel Ngonga:
Scaling Machine Learning on Knowledge Graphs. EGC 2023: 5-6 - [c253]Hamada M. Zahera, Fedor Vitiugin, Mohamed Ahmed Sherif, Carlos Castillo, Axel-Cyrille Ngonga Ngomo:
Using Pre-Trained Language Models for Abstractive DBPEDIA Summarization: A Comparative Study. SEMANTiCS 2023: 19-37 - [c252]Nikolaos Karalis, Alexander Bigerl, Axel-Cyrille Ngonga Ngomo:
Native Execution of GraphQL Queries over RDF Graphs Using Multi-Way Joins. SEMANTiCS 2023: 77-93 - [c251]Abdullah Fathi Ahmed, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
COBALT: A Content-Based Similarity Approach for Link Discovery over Geospatial Knowledge Graphs. SEMANTiCS 2023: 177-193 - [c250]Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Learning Permutation-Invariant Embeddings for Description Logic Concepts. IDA 2023: 103-115 - [c249]Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Neuro-Symbolic Class Expression Learning. IJCAI 2023: 3624-3632 - [c248]Nikit Srivastava, Aleksandr Perevalov, Denis Kuchelev, Diego Moussallem, Axel-Cyrille Ngonga Ngomo, Andreas Both:
Lingua Franca - Entity-Aware Machine Translation Approach for Question Answering over Knowledge Graphs. K-CAP 2023: 122-130 - [c247]Michael Röder, Denis Kuchelev, Axel-Cyrille Ngonga Ngomo:
A Topic Model for the Data Web. KGSWC 2023: 183-198 - [c246]N'Dah Jean Kouagou, Stefan Heindorf, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Neural Class Expression Synthesis. NeSy 2023: 430-431 - [c245]Abdullah Fathi Ahmed, Asep Fajar Firmansyah, Mohamed Ahmed Sherif, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
Explainable Integration of Knowledge Graphs Using Large Language Models. NLDB 2023: 124-139 - [c244]Ria Hari Gusmita, Asep Fajar Firmansyah, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
IndQNER: Named Entity Recognition Benchmark Dataset from the Indonesian Translation of the Quran. NLDB 2023: 170-185 - [c243]N'Dah Jean Kouagou, Stefan Heindorf, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Neural Class Expression Synthesis in ALCHIQ(D). ECML/PKDD (4) 2023: 196-212 - [c242]Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Clifford Embeddings - A Generalized Approach for Embedding in Normed Algebras. ECML/PKDD (3) 2023: 567-582 - [c241]Caglar Demir, Michel Wiebesiek, Renzhong Lu, Axel-Cyrille Ngonga Ngomo, Stefan Heindorf:
LitCQD: Multi-hop Reasoning in Incomplete Knowledge Graphs with Numeric Literals. ECML/PKDD (3) 2023: 617-633 - [c240]Manzoor Ali, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
Unsupervised Relation Extraction with Sentence level Distributional Semantics. ICSC 2023: 274-277 - [c239]Umair Qudus, Michael Röder, Sabrina Kirrane, Axel-Cyrille Ngonga Ngomo:
TemporalFC: A Temporal Fact Checking Approach over Knowledge Graphs. ISWC 2023: 465-483 - 2022
- [c238]Alexander Bondarenko, Magdalena Wolska, Stefan Heindorf, Lukas Blübaum, Axel-Cyrille Ngonga Ngomo, Benno Stein, Pavel Braslavski, Matthias Hagen, Martin Potthast:
CausalQA: A Benchmark for Causal Question Answering. COLING 2022: 3296-3308 - [c237]Hamada M. Zahera, Stefan Heindorf, Stefan Balke, Jonas Haupt, Martin Voigt, Carolin Walter, Fabian Witter, Axel-Cyrille Ngonga Ngomo:
Tab2Onto: Unsupervised Semantification with Knowledge Graph Embeddings. ESWC (Satellite Events) 2022: 47-51 - [c236]N'Dah Jean Kouagou, Stefan Heindorf, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Learning Concept Lengths Accelerates Concept Learning in ALC. ESWC 2022: 236-252 - [c235]Caglar Demir, Julian Lienen, Axel-Cyrille Ngonga Ngomo:
Kronecker Decomposition for Knowledge Graph Embeddings. HT 2022: 1-10 - [c234]Kevin Dreßler, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
ADAGIO - Automated Data Augmentation of Knowledge Graphs Using Multi-expression Learning. HT 2022: 43-51 - [c233]Muhammad Saleem, Adnan Akhter, Sahar Vahdati, Axel-Cyrille Ngonga Ngomo:
μ-Bench: Real-world Micro Benchmarking for SPARQL Query Processing over Knowledge Graphs. IJCKG 2022: 39-47 - [c232]Aleksandr Perevalov, Axel-Cyrille Ngonga Ngomo, Andreas Both:
Enhancing the Accessibility of Knowledge Graph Question Answering Systems through Multilingualization. ICSC 2022: 251-256 - [c231]Claus Stadler, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
LSQ Framework: The LSQ Framework for SPARQL Query Log Processing. QuWeDa@ISWC 2022: 49-64 - [c230]Alexander Bigerl, Lixi Conrads, Charlotte Behning, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
Hashing the Hypertrie: Space- and Time-Efficient Indexing for SPARQL in Tensors. ISWC 2022: 57-73 - [c229]Manzoor Ali, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
REBench: Microbenchmarking Framework for Relation Extraction Systems. ISWC 2022: 643-659 - [c228]Caglar Demir, Anna Himmelhuber, Yushan Liu, Alexander Bigerl, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
Rapid Explainability for Skill Description Learning. ISWC (Posters/Demos/Industry) 2022 - [c227]Hamada M. Zahera, Daniel Vollmers, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
MultPAX: Keyphrase Extraction Using Language Models and Knowledge Graphs. ISWC 2022: 303-318 - [c226]Umair Qudus, Michael Röder, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
HybridFC: A Hybrid Fact-Checking Approach for Knowledge Graphs. ISWC 2022: 462-480 - [c225]Stefan Heindorf, Lukas Blübaum, Nick Düsterhus, Till Werner, Varun Nandkumar Golani, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
EvoLearner: Learning Description Logics with Evolutionary Algorithms. WWW 2022: 818-828 - [c224]Aleksandr Perevalov, Andreas Both, Dennis Diefenbach, Axel-Cyrille Ngonga Ngomo:
Can Machine Translation be a Reasonable Alternative for Multilingual Question Answering Systems over Knowledge Graphs? WWW 2022: 977-986 - 2021
- [c223]Caglar Demir, Diego Moussallem, Stefan Heindorf, Axel-Cyrille Ngonga Ngomo:
Convolutional Hypercomplex Embeddings for Link Prediction. ACML 2021: 656-671 - [c222]Michael Röder, Philip Frerk, Felix Conrads, Axel-Cyrille Ngonga Ngomo:
Applying Grammar-Based Compression to RDF. ESWC 2021: 93-108 - [c221]Manzoor Ali, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
Unsupervised Relation Extraction Using Sentence Encoding. ESWC (Satellite Events) 2021: 136-140 - [c220]Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Convolutional Complex Knowledge Graph Embeddings. ESWC 2021: 409-424 - [c219]Moemmur Shahzad, Ayesha Amin, Diego Esteves, Axel-Cyrille Ngonga Ngomo:
InferNER: an attentive model leveraging the sentence-level information for Named Entity Recognition in Microblogs. FLAIRS 2021 - [c218]Daniel Vollmers, Rricha Jalota, Diego Moussallem, Hardik Topiwala, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck:
Knowledge Graph Question Answering Using Graph-Pattern Isomorphism. SEMANTiCS 2021: 103-117 - [c217]Hashim Khan, Manzoor Ali, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem:
When is the Peak Performance Reached? An Analysis of RDF Triple Stores. SEMANTiCS 2021: 154-168 - [c216]Arnab Sharma, Caglar Demir, Axel-Cyrille Ngonga Ngomo, Heike Wehrheim:
MLCHECK- Property-Driven Testing of Machine Learning Classifiers. ICMLA 2021: 738-745 - [c215]Robert Feldhans, Adrian Wilke, Stefan Heindorf, Mohammad Hossein Shaker, Barbara Hammer, Axel-Cyrille Ngonga Ngomo, Eyke Hüllermeier:
Drift Detection in Text Data with Document Embeddings. IDEAL 2021: 107-118 - [c214]Asep Fajar Firmansyah, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
GATES: Using Graph Attention Networks for Entity Summarization. K-CAP 2021: 73-80 - [c213]Adnan Akhter, Muhammad Saleem, Alexander Bigerl, Axel-Cyrille Ngonga Ngomo:
Efficient RDF Knowledge Graph Partitioning Using Querying Workload. K-CAP 2021: 169-176 - [c212]Hamada M. Zahera, Stefan Heindorf, Axel-Cyrille Ngonga Ngomo:
ASSET: A Semi-supervised Approach for Entity Typing in Knowledge Graphs. K-CAP 2021: 261-264 - [c211]Michael Röder, Pham Thuy Sy Nguyen, Felix Conrads, Ana Alexandra Morim da Silva, Axel-Cyrille Ngonga Ngomo:
Lemming - Example-based Mimicking of Knowledge Graphs. ICSC 2021: 62-69 - [c210]Abdelmoneim Amer Desouki, Felix Conrads, Michael Röder, Axel-Cyrille Ngonga Ngomo:
SYNTHG: Mimicking RDF Graphs Using Tensor Factorization. ICSC 2021: 76-79 - [c209]Caglar Demir, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
A shallow neural model for relation prediction. ICSC 2021: 179-182 - [c208]Ram G. Athreya, Srividya Kona Bansal, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck:
Template-based Question Answering using Recursive Neural Networks. ICSC 2021: 195-198 - [c207]Rricha Jalota, Daniel Vollmers, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
LAUREN - Knowledge Graph Summarization for Question Answering. ICSC 2021: 221-226 - [c206]Adrian Wilke, Arwa Bannoura, Axel-Cyrille Ngonga Ngomo:
Relicensing Combined Datasets. ICSC 2021: 241-247 - [c205]Michael Röder, Geraldo de Souza, Denis Kuchelev, Abdelmoneim Amer Desouki, Axel-Cyrille Ngonga Ngomo:
ORCA - a Benchmark for Data Web Crawlers. ICSC 2021: 272-279 - [c204]René Speck, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
Twitter Network Mimicking for Data Storage Benchmarking. ICSC 2021: 298-305 - [c203]Ana Alexandra Morim da Silva, Michael Röder, Axel-Cyrille Ngonga Ngomo:
Using Compositional Embeddings for Fact Checking. ISWC 2021: 270-286 - 2020
- [c202]Stefan Heindorf, Yan Scholten, Henning Wachsmuth, Axel-Cyrille Ngonga Ngomo, Martin Potthast:
CauseNet: Towards a Causality Graph Extracted from the Web. CIKM 2020: 3023-3030 - [c201]Michael Röder, Geraldo de Souza, Axel-Cyrille Ngonga Ngomo:
Squirrel - Crawling RDF Knowledge Graphs on the Web. ISWC (2) 2020: 34-47 - [c200]Kleanthi Georgala, Mohamed Ahmed Sherif, Michael Röder, Axel-Cyrille Ngonga Ngomo:
Applying edge-counting semantic similarities to link discovery: scalability and accuracy. OM@ISWC 2020: 36-47 - [c199]Mohamed Ahmed Sherif, Kevin Dreßler, Axel-Cyrille Ngonga Ngomo:
LIGON - link discovery with noisy oracles. OM@ISWC 2020: 48-59 - [c198]Alexander Bigerl, Felix Conrads, Charlotte Behning, Mohamed Ahmed Sherif, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
Tentris - A Tensor-Based Triple Store. ISWC (1) 2020: 56-73 - [c197]Kleanthi Georgala, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
LIGER - link discovery with partial recall. OM@ISWC 2020: 87-91 - [c196]Diego Moussallem, Dwaraknath Gnaneshwar, Thiago Castro Ferreira, Axel-Cyrille Ngonga Ngomo:
NABU - Multilingual Graph-Based Neural RDF Verbalizer. ISWC (1) 2020: 420-437 - [c195]Xinyue Zhang, Meng Wang, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Guilin Qi, Haofen Wang:
Revealing Secrets in SPARQL Session Level. ISWC (1) 2020: 672-690 - 2019
- [c194]Rricha Jalota, Priyansh Trivedi, Gaurav Maheshwari, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck:
An Approach for Ex-Post-Facto Analysis of Knowledge Graph-Driven Chatbots - The DBpedia Chatbot. CONVERSATIONS 2019: 19-33 - [c193]Spiros Athanasiou, Giorgos Giannopoulos, Damien Graux, Nikos Karagiannakis, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Kostas Patroumpas, Mohamed Ahmed Sherif, Dimitrios Skoutas:
Big POI data integration with Linked Data technologies. EDBT 2019: 477-488 - [c192]Abdelmoneim Amer Desouki, Michael Röder, Axel-Cyrille Ngonga Ngomo:
Ranking on Very Large Knowledge Graphs. HT 2019: 163-171 - [c191]Ria Hari Gusmita, Rricha Jalota, Daniel Vollmers, Jan Reineke, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck:
QUANT - Question Answering Benchmark Curator. SEMANTiCS 2019: 343-358 - [c190]Paramjot Kaur, Vincent Blücher, Rricha Jalota, Diego Moussallem, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck:
Offline Question Answering over Linked Data using Limited Resources. SEMANTiCS (Posters & Demos) 2019 - [c189]Daniel Obraczka, Axel-Cyrille Ngonga Ngomo:
Dragon: Decision Tree Learning for Link Discovery. ICWE 2019: 441-456 - [c188]Caglar Demir, Axel-Cyrille Ngonga Ngomo:
A Physical Embedding Model for Knowledge Graphs. JIST 2019: 192-209 - [c187]Abdullah Fathi Ahmed, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
Do your Resources Sound Similar?: On the Impact of Using Phonetic Similarity in Link Discovery. K-CAP 2019: 53-60 - [c186]Diego Moussallem, Axel-Cyrille Ngonga Ngomo, Paul Buitelaar, Mihael Arcan:
Utilizing Knowledge Graphs for Neural Machine Translation Augmentation. K-CAP 2019: 139-146 - [c185]Axel-Cyrille Ngonga Ngomo, Felix Conrads, Maximilian Pensel, Anni-Yasmin Turhan:
Congenial Benchmarking of RDF Storage Solutions. K-CAP 2019: 213-221 - [c184]Hamada M. Zahera, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
Jointly Learning from Social Media and Environmental Data for Typhoon Intensity Prediction. K-CAP 2019: 231-234 - [c183]Abdullah Fathi Ahmed, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
LSVS: Link Specification Verbalization and Summarization. NLDB 2019: 66-78 - [c182]Axel-Cyrille Ngonga Ngomo, Diego Moussallem, Lorenz Bühmann:
A Holistic Natural Language Generation Framework for the Semantic Web. RANLP 2019: 819-828 - [c181]Muhammad Saleem, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Ruben Verborgh, Aidan Hogan:
Preface: 3rd Workshop on Querying and Benchmarking the Web of Data. QuWeDa@ISWC 2019: 1-4 - [c180]Diego Moussallem, Tommaso Soru, Axel-Cyrille Ngonga Ngomo:
THOTH: Neural Translation and Enrichment of Knowledge Graphs. ISWC (1) 2019: 505-522 - [c179]Diego Moussallem, Matthias Wauer, Axel-Cyrille Ngonga Ngomo:
Semantic Web for Machine Translation: Challenges and Directions. JT@ISWC 2019 - [c178]Zafar Habeeb Syed, Nikit Srivastava, Michael Röder, Axel-Cyrille Ngonga Ngomo:
COPAAL - An Interface for Explaining Facts using Corroborative Paths. ISWC (Satellites) 2019: 201-204 - [c177]Mohamed Ahmed Sherif, Pestryakova Svetlana, Kevin Dreßler, Axel-Cyrille Ngonga Ngomo:
LimesWebUI - Link Discovery Made Simple. ISWC (Satellites) 2019: 205-208 - [c176]Qaiser Mehmood, Abhishek Nadgeri, Muhammad Saleem, Kuldeep Singh, Axel-Cyrille Ngonga Ngomo, Jens Lehmann:
Microbenchmarks for Question Answering Systems Using QaldGen. ISWC (Satellites) 2019: 261-264 - [c175]Kuldeep Singh, Muhammad Saleem, Abhishek Nadgeri, Felix Conrads, Jeff Z. Pan, Axel-Cyrille Ngonga Ngomo, Jens Lehmann:
QaldGen: Towards Microbenchmarking of Question Answering Systems over Knowledge Graphs. ISWC (2) 2019: 277-292 - [c174]Zafar Habeeb Syed, Michael Röder, Axel-Cyrille Ngonga Ngomo:
Unsupervised Discovery of Corroborative Paths for Fact Validation. ISWC (1) 2019: 630-646 - [c173]Anisa Rula, Matteo Palmonari, Simone Rubinacci, Axel-Cyrille Ngonga Ngomo, Jens Lehmann, Andrea Maurino, Diego Esteves:
TISCO: Temporal Scoping of Facts. WWW (Companion Volume) 2019: 959-960 - [c172]Muhammad Saleem, Gábor Szárnyas, Felix Conrads, Syed Ahmad Chan Bukhari, Qaiser Mehmood, Axel-Cyrille Ngonga Ngomo:
How Representative Is a SPARQL Benchmark? An Analysis of RDF Triplestore Benchmarks. WWW 2019: 1623-1633 - 2018
- [c171]Zafar Habeeb Syed, Michael Röder, Axel-Cyrille Ngonga Ngomo:
FactCheck: Validating RDF Triples Using Textual Evidence. CIKM 2018: 1599-1602 - [c170]Adnan Akhter, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem:
An Empirical Evaluation of RDF Graph Partitioning Techniques. EKAW 2018: 3-18 - [c169]René Speck, Axel-Cyrille Ngonga Ngomo:
On Extracting Relations Using Distributional Semantics and a Tree Generalization. EKAW 2018: 424-438 - [c168]Kleanthi Georgala, Mirko Spasic, Milos Jovanovik, Vassilis Papakonstantinou, Claus Stadler, Michael Röder, Axel-Cyrille Ngonga Ngomo:
MOCHA2018: The Mighty Storage Challenge at ESWC 2018. SemWebEval@ESWC 2018: 3-16 - [c167]René Speck, Michael Röder, Felix Conrads, Hyndavi Rebba, Catherine Camilla Romiyo, Gurudevi Salakki, Rutuja Suryawanshi, Danish Ahmed, Nikit Srivastava, Mohit Mahajan, Axel-Cyrille Ngonga Ngomo:
Open Knowledge Extraction Challenge 2018. SemWebEval@ESWC 2018: 39-51 - [c166]Matthias Wauer, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
Towards a Semantic Message-driven Microservice Platform for Geospatial and Sensor Data. GeoLD-QuWeDa@ESWC 2018: 47-58 - [c165]Giulio Napolitano, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo:
The Scalable Question Answering Over Linked Data (SQA) Challenge 2018. SemWebEval@ESWC 2018: 69-75 - [c164]Diego Moussallem, Ricardo Usbeck, Michael Röder, Axel-Cyrille Ngonga Ngomo:
Entity Linking in 40 Languages Using MAG. ESWC (Satellite Events) 2018: 176-181 - [c163]Kleanthi Georgala, Daniel Obraczka, Axel-Cyrille Ngonga Ngomo:
Dynamic Planning for Link Discovery. ESWC 2018: 240-255 - [c162]Andre Valdestilhas, Tommaso Soru, Markus Nentwig, Edgard Marx, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
Where is My URI? ESWC 2018: 671-681 - [c161]Abdullah Fathi Ahmed, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
On the Effect of Geometries Simplification on Geo-spatial Link Discovery. SEMANTiCS 2018: 139-150 - [c160]Muhammad Saleem, Alexander Potocki, Tommaso Soru, Olaf Hartig, Axel-Cyrille Ngonga Ngomo:
CostFed: Cost-Based Query Optimization for SPARQL Endpoint Federation. SEMANTiCS 2018: 163-174 - [c159]Claus Stadler, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Jens Lehmann:
Efficiently Pinpointing SPARQL Query Containments. ICWE 2018: 210-224 - [c158]Christian Zinke, Axel-Cyrille Ngonga Ngomo:
Discovering and Linking Spatio-Temporal Big Linked Data. IGARSS 2018: 411-414 - [c157]Axel-Cyrille Ngonga Ngomo, Michael Röder, Diego Moussallem, Ricardo Usbeck, René Speck:
BENGAL: An Automatic Benchmark Generator for Entity Recognition and Linking. INLG 2018: 339-349 - [c156]Diego Moussallem, Thiago Castro Ferreira, Marcos Zampieri, Maria Cláudia Cavalcanti, Geraldo Xexéo, Mariana L. Neves, Axel-Cyrille Ngonga Ngomo:
RDF2PT: Generating Brazilian Portuguese Texts from RDF Data. LREC 2018 - [c155]Diego Moussallem, Mohamed Ahmed Sherif, Diego Esteves, Marcos Zampieri, Axel-Cyrille Ngonga Ngomo:
LIdioms: A Multilingual Linked Idioms Data Set. LREC 2018 - [c154]Edgard Marx, Muhammad Saleem, Ioanna Lytra, Axel-Cyrille Ngonga Ngomo:
A Decentralized Architecture for SPARQL Query Processing and RDF Sharing: A Position Paper. ICSC 2018: 274-277 - [c153]Muhammad Saleem, Qaiser Mehmood, Claus Stadler, Jens Lehmann, Axel-Cyrille Ngonga Ngomo:
Generating SPARQL Query Containment Benchmarks Using the SQCFramework. ISWC (P&D/Industry/BlueSky) 2018 - [c152]Ali Hasnain, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Dietrich Rebholz-Schuhmann:
Extending LargeRDFBench for Multi-Source Data at Scale for SPARQL Endpoint Federation. SSWS@ISWC 2018: 28-44 - [c151]Ernesto Jiménez-Ruiz, Tzanina Saveta, Ondrej Zamazal, Sven Hertling, Michael Röder, Irini Fundulaki, Axel-Cyrille Ngonga Ngomo, Mohamed Ahmed Sherif, Amina Annane, Zohra Bellahsene, Sadok Ben Yahia, Gayo Diallo, Daniel Faria, Marouen Kachroudi, Abderrahmane Khiat, Patrick Lambrix, Huanyu Li, Maximilian Mackeprang, Majid Mohammadi, Maciej Rybinski, Booma Sowkarthiga Balasubramani, Cássia Trojahn:
Introducing the HOBBIT platform into the ontology alignment evaluation campaign. OM@ISWC 2018: 49-60 - [c150]Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Felix Conrads, Michael Röder, Giulio Napolitano:
8th Challenge on Question Answering over Linked Data (QALD-8) (invited paper). Semdeep/NLIWoD@ISWC 2018: 51-57 - [c149]Ricardo Usbeck, Ria Hari Gusmita, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem:
9th Challenge on Question Answering over Linked Data (QALD-9) (invited paper). Semdeep/NLIWoD@ISWC 2018: 58-64 - [c148]Abdullah Fathi Ahmed, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
RADON2 - a buffered-intersection matrix computing approach to accelerate link discovery over geo-spatial RDF knowledge bases: OAEI2018 results. OM@ISWC 2018: 197-204 - [c147]Ali Hasnain, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Dietrich Rebholz-Schuhmann:
Extending LargeRDFBench for Multi-Source Data at Scale for SPARQL Endpoint Federation. ISWC (Best Workshop Papers) 2018: 203-218 - [c146]Tzanina Saveta, Irini Fundulaki, Giorgos Flouris, Axel-Cyrille Ngonga Ngomo:
SPgen : A Benchmark Generator for Spatial Link Discovery Tools. ISWC (1) 2018: 408-423 - [c145]Ram G. Athreya, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck:
Enhancing Community Interactions with Data-Driven Chatbots-The DBpedia Chatbot. WWW (Companion Volume) 2018: 143-146 - 2017
- [c144]Mohamed Ahmed Sherif, Kevin Dreßler, Panayiotis Smeros, Axel-Cyrille Ngonga Ngomo:
Radon - Rapid Discovery of Topological Relations. AAAI 2017: 175-181 - [c143]Axel-Cyrille Ngonga Ngomo, Michael Hoffmann, Ricardo Usbeck, Kunal Jha:
Holistic and scalable ranking of RDF data. IEEE BigData 2017: 746-755 - [c142]Simon Bin, Patrick Westphal, Jens Lehmann, Axel Ngonga:
Implementing scalable structured machine learning for big data in the SAKE project. IEEE BigData 2017: 1400-1407 - [c141]Kleanthi Georgala, Mirko Spasic, Milos Jovanovik, Henning Petzka, Michael Röder, Axel-Cyrille Ngonga Ngomo:
MOCHA2017: The Mighty Storage Challenge at ESWC 2017. SemWebEval@ESWC 2017: 3-15 - [c140]René Speck, Michael Röder, Sergio Oramas, Luis Espinosa Anke, Axel-Cyrille Ngonga Ngomo:
Open Knowledge Extraction Challenge 2017. SemWebEval@ESWC 2017: 35-48 - [c139]Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Bastian Haarmann, Anastasia Krithara, Michael Röder, Giulio Napolitano:
7th Open Challenge on Question Answering over Linked Data (QALD-7). SemWebEval@ESWC 2017: 59-69 - [c138]Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo, Jens Lehmann:
Wombat - A Generalization Approach for Automatic Link Discovery. ESWC (1) 2017: 103-119 - [c137]Kunal Jha, Michael Röder, Axel-Cyrille Ngonga Ngomo:
Eaglet - a Named Entity Recognition and Entity Linking Gold Standard Checking Tool. ESWC (Satellite Events) 2017: 149-154 - [c136]Kunal Jha, Michael Röder, Axel-Cyrille Ngonga Ngomo:
All that Glitters Is Not Gold - Rule-Based Curation of Reference Datasets for Named Entity Recognition and Entity Linking. ESWC (1) 2017: 305-320 - [c135]Sören Auer, Simon Scerri, Aad Versteden, Erika Pauwels, Angelos Charalambidis, Stasinos Konstantopoulos, Jens Lehmann, Hajira Jabeen, Ivan Ermilov, Gezim Sejdiu, Andreas Ikonomopoulos, Spyros Andronopoulos, Mandy Vlachogiannis, Charalambos Pappas, Athanasios Davettas, Iraklis A. Klampanos, Efstathios Grigoropoulos, Vangelis Karkaletsis, Victor de Boer, Ronald Siebes, Mohamed Nadjib Mami, Sergio Albani, Michele Lazzarini, Paulo Nunes, Emanuele Angiuli, Nikiforos Pittaras, George Giannakopoulos, Giorgos Argyriou, George Stamoulis, George Papadakis, Manolis Koubarakis, Pythagoras Karampiperis, Axel-Cyrille Ngonga Ngomo, Maria-Esther Vidal:
The BigDataEurope Platform - Supporting the Variety Dimension of Big Data. ICWE 2017: 41-59 - [c134]Jean Carlos Oliveira de Abreu, Renato Fileto, Axel-Cyrille Ngonga Ngomo, Michael Röder, Matthias Wittwer, Horacio Saggion:
Characterizing mention mismatching problems for improving recognition results. iiWAS 2017: 85-94 - [c133]Diego Moussallem, Ricardo Usbeck, Michael Röder, Axel-Cyrille Ngonga Ngomo:
MAG: A Multilingual, Knowledge-base Agnostic and Deterministic Entity Linking Approach. K-CAP 2017: 9:1-9:8 - [c132]René Speck, Axel-Cyrille Ngonga Ngomo:
Ensemble Learning of Named Entity Recognition Algorithms using Multilayer Perceptron for the Multilingual Web of Data. K-CAP 2017: 26:1-26:4 - [c131]Muhammad Saleem, Claus Stadler, Qaiser Mehmood, Jens Lehmann, Axel-Cyrille Ngonga Ngomo:
SQCFramework: SPARQL Query Containment Benchmark Generation Framework. K-CAP 2017: 28:1-28:8 - [c130]Ivan Ermilov, Axel-Cyrille Ngonga Ngomo, Aad Versteden, Hajira Jabeen, Gezim Sejdiu, Giorgos Argyriou, Luigi Selmi, Jürgen Jakobitsch, Jens Lehmann:
Managing Lifecycle of Big Data Applications. KESW 2017: 263-276 - [c129]Edgard Marx, Saeedeh Shekarpour, Tommaso Soru, Adrian M. P. Brasoveanu, Muhammad Saleem, Ciro Baron, Albert Weichselbraun, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Sören Auer:
Torpedo: Improving the State-of-the-Art RDF Dataset Slicing. ICSC 2017: 149-156 - [c128]Muhammad Saleem, Samaneh Nazari Dastjerdi, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo:
Question Answering Over Linked Data: What is Difficult to Answer? What Affects the F scores? BLINK/NLIWoD3@ISWC 2017 - [c127]Felix Conrads, Jens Lehmann, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
Benchmarking RDF Storage Solutions with IGUANA. ISWC (Posters, Demos & Industry Tracks) 2017 - [c126]Jin-Dong Kim, Christina Unger, Axel-Cyrille Ngonga Ngomo, André Freitas, YoungGyun Hahm, Jiseong Kim, Gyu-Hyun Choi, Jeonguk Kim, Ricardo Usbeck, Myoung-Gu Kang, Key-Sun Choi:
OKBQA: an Open Collaboration Framework for Development of Natural Language Question-Answering over Knowledge Bases. ISWC (Posters, Demos & Industry Tracks) 2017 - [c125]Alexander Potocki, Muhammad Saleem, Tommaso Soru, Olaf Hartig, Martin Voigt, Axel-Cyrille Ngonga Ngomo:
Federated SPARQL Query Processing Via CostFed. ISWC (Posters, Demos & Industry Tracks) 2017 - [c124]Andre Valdestilhas, Tommaso Soru, Axel-Cyrille Ngonga Ngomo:
A high-performance approach to string similarity using most frequent K characters. OM@ISWC 2017: 1-12 - [c123]Felix Conrads, Jens Lehmann, Muhammad Saleem, Mohamed Morsey, Axel-Cyrille Ngonga Ngomo:
Iguana: A Generic Framework for Benchmarking the Read-Write Performance of Triple Stores. ISWC (2) 2017: 48-65 - [c122]Ivan Ermilov, Jens Lehmann, Gezim Sejdiu, Lorenz Bühmann, Patrick Westphal, Claus Stadler, Simon Bin, Nilesh Chakraborty, Henning Petzka, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Hajira Jabeen:
The Tale of Sansa Spark. ISWC (Posters, Demos & Industry Tracks) 2017 - [c121]Jens Lehmann, Gezim Sejdiu, Lorenz Bühmann, Patrick Westphal, Claus Stadler, Ivan Ermilov, Simon Bin, Nilesh Chakraborty, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Hajira Jabeen:
Distributed Semantic Analytics Using the SANSA Stack. ISWC (2) 2017: 147-155 - [c120]Kevin Dreßler, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
Radon results for OAEI 2017. OM@ISWC 2017: 178-184 - [c119]Michael Röder, Tzanina Saveta, Irini Fundulaki, Axel-Cyrille Ngonga Ngomo:
HOBBIT link discovery benchmarks at ontology matching 2017. OM@ISWC 2017: 209-210 - [c118]Tzanina Saveta, Giorgos Flouris, Irini Fundulaki, Axel-Cyrille Ngonga Ngomo:
Benchmarking Link Discovery Systems for Geo-Spatial Data. BLINK/NLIWoD3@ISWC 2017 - [c117]Key-Sun Choi, Teruko Mitamura, Piek Vossen, Jin-Dong Kim, Axel-Cyrille Ngonga Ngomo:
SIGIR 2017 Workshop on Open Knowledge Base and Question Answering (OKBQA2017). SIGIR 2017: 1433-1434 - [c116]Kleanthi Georgala, Michael Hoffmann, Axel-Cyrille Ngonga Ngomo:
An evaluation of models for runtime approximation in link discovery. WI 2017: 57-64 - [c115]André Valdestilhas, Tommaso Soru, Axel-Cyrille Ngonga Ngomo:
CEDAL: time-efficient detection of erroneous links in large-scale link repositories. WI 2017: 106-113 - [c114]Timofey Ermilov, Diego Moussallem, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo:
GENESIS: a generic RDF data access interface. WI 2017: 125-131 - [c113]Diego Esteves, Diego Moussallem, Tommaso Soru, Ciro Baron Neto, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Julio Cesar Duarte:
LOG4MEX: a library to export machine learning experiments. WI 2017: 139-145 - 2016
- [c112]Kleanthi Georgala, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
An Efficient Approach for the Generation of Allen Relations. ECAI 2016: 948-956 - [c111]Simon Bin, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo:
Towards SPARQL-Based Induction for Large-Scale RDF Data Sets. ECAI 2016: 1551-1552 - [c110]Ivan Ermilov, Axel-Cyrille Ngonga Ngomo:
TAIPAN: Automatic Property Mapping for Tabular Data. EKAW 2016: 163-179 - [c109]Edgard Marx, Amrapali Zaveri, Mofeed Mohamed Hassan, Sandro Rautenberg, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Gong Cheng:
DBtrends: Publishing and Benchmarking RDF Ranking Functions. SumPre@ESWC 2016 - [c108]Axel-Cyrille Ngonga Ngomo, Mofeed Mohamed Hassan:
The Lazy Traveling Salesman - Memory Management for Large-Scale Link Discovery. ESWC 2016: 423-438 - [c107]Axel-Cyrille Ngonga Ngomo, Muhammad Saleem:
Federated Query Processing: Challenges and Opportunities. PROFILES@ESWC 2016 - [c106]Ethem Cem Ozkan, Muhammad Saleem, Erdogan Dogdu, Axel-Cyrille Ngonga Ngomo:
UPSP: Unique Predicate-based Source Selection for SPARQL Endpoint Federation. PROFILES@ESWC 2016 - [c105]Michael Röder, Axel-Cyrille Ngonga Ngomo, Ivan Ermilov, Andreas Both:
Detecting Similar Linked Datasets Using Topic Modelling. ESWC 2016: 3-19 - [c104]Christina Unger, Axel-Cyrille Ngonga Ngomo, Elena Cabrio:
6th Open Challenge on Question Answering over Linked Data (QALD-6). SemWebEval@ESWC 2016: 171-177 - [c103]Marco F. Huber, Martin Voigt, Axel-Cyrille Ngonga Ngomo:
Big data architecture for the semantic analysis of complex events in manufacturing. GI-Jahrestagung 2016: 353-360 - [c102]Ricardo Usbeck, Michael Röder, Peter Haase, Artem Kozlov, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
Requirements to Modern Semantic Search Engine. KESW 2016: 328-343 - [c101]Edgard Marx, Konrad Höffner, Saeedeh Shekarpour, Axel-Cyrille Ngonga Ngomo, Jens Lehmann, Sören Auer:
Exploring Term Networks for Semantic Search over RDF Knowledge Graphs. MTSR 2016: 249-261 - [c100]Irini Fundulaki, Axel-Cyrille Ngonga Ngomo:
Instance matching benchmark for spatial data: a challenge proposal to OAEI. OM@ISWC 2016: 233-234 - [c99]Tzanina Saveta, Evangelia Daskalaki, Giorgos Flouris, Irini Fundulaki, Axel-Cyrille Ngonga Ngomo:
How Well Does Your Instance Matching System Perform? Experimental Evaluation with LANCE. BLINK@ISWC 2016 - [c98]Mohamed Ahmed Sherif, Mofeed Mohamed Hassan, Tommaso Soru, Axel-Cyrille Ngonga Ngomo, Jens Lehmann:
Lion's Den: feeding the LinkLion. OM@ISWC 2016: 235-236 - 2015
- [c97]Christina Unger, Corina Forascu, Vanessa López, Axel-Cyrille Ngonga Ngomo, Elena Cabrio, Philipp Cimiano, Sebastian Walter:
Question Answering over Linked Data (QALD-5). CLEF (Working Notes) 2015 - [c96]Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo:
HAWK@QALD5 - Trying to Answer Hybrid Questions with Various Simple Ranking Techniques. CLEF (Working Notes) 2015 - [c95]Michael Röder, Ricardo Usbeck, René Speck, Axel-Cyrille Ngonga Ngomo:
CETUS - A Baseline Approach to Type Extraction. SemWebEval@ESWC 2015: 16-27 - [c94]Michael Röder, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo:
Developing a Sustainable Platform for Entity Annotation Benchmarks. ESWC Developers Workshop 2015: 23-28 - [c93]Ricardo Usbeck, Michael Röder, Axel-Cyrille Ngonga Ngomo:
Evaluating Entity Annotators Using GERBIL. ESWC (Satellite Events) 2015: 159-164 - [c92]Michael Röder, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo:
Developing a Sustainable Platform for Entity Annotation Benchmarks. ESWC (Satellite Events) 2015: 190-196 - [c91]Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger:
HAWK - Hybrid Question Answering Using Linked Data. ESWC 2015: 353-368 - [c90]Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo, Jens Lehmann:
Automating RDF Dataset Transformation and Enrichment. ESWC 2015: 371-387 - [c89]Sandro Rautenberg, Ivan Ermilov, Edgard Marx, Sören Auer, Axel-Cyrille Ngonga Ngomo:
LODFlow: a workflow management system for linked data processing. SEMANTiCS 2015: 137-144 - [c88]Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
An optimization approach for load balancing in parallel link discovery. SEMANTiCS 2015: 161-168 - [c87]Liliya Avdiyenko, Martin Nettling, Christiane Lemke, Matthias Wauer, Axel-Cyrille Ngonga Ngomo, Andreas Both:
Motive-based Search. KDIR 2015: 469-474 - [c86]Mofeed Mohamed Hassan, René Speck, Axel-Cyrille Ngonga Ngomo:
Using Caching for Local Link Discovery on Large Data Sets. ICWE 2015: 344-354 - [c85]Edgard Marx, Tommaso Soru, Diego Esteves, Axel-Cyrille Ngonga Ngomo, Jens Lehmann:
An Open Question Answering Framework. ISWC (Posters & Demos) 2015 - [c84]Muhammad Saleem, Muhammad Intizar Ali, Aidan Hogan, Qaiser Mehmood, Axel-Cyrille Ngonga Ngomo:
LSQ: The Linked SPARQL Queries Dataset. ISWC (2) 2015: 261-269 - [c83]Muhammad Saleem, Muhammad Intizar Ali, Aidan Hogan, Qaiser Mehmood, Axel-Cyrille Ngonga Ngomo:
The LSQ Dataset: Querying for Queries. ISWC (Posters & Demos) 2015 - [c82]Muhammad Saleem, Qaiser Mehmood, Axel-Cyrille Ngonga Ngomo:
FEASIBLE: A Feature-Based SPARQL Benchmark Generation Framework. ISWC (1) 2015: 52-69 - [c81]Lorenz Bühmann, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo:
ASSESS - Automatic Self-Assessment Using Linked Data. ISWC (2) 2015: 76-89 - [c80]Muhammad Saleem, Qaiser Mehmood, Axel-Cyrille Ngonga Ngomo:
Automatic SPARQL Benchmark Generation using FEASIBLE. ISWC (Posters & Demos) 2015 - [c79]Tzanina Saveta, Evangelia Daskalaki, Giorgos Flouris, Irini Fundulaki, Melanie Herschel, Axel-Cyrille Ngonga Ngomo:
LANCE: Piercing to the Heart of Instance Matching Tools. ISWC (1) 2015: 375-391 - [c78]Tzanina Saveta, Evangelia Daskalaki, Giorgos Flouris, Irini Fundulaki, Axel-Cyrille Ngonga Ngomo:
LANCE: A Generic Benchmark Generator for Linked Data. ISWC (Posters & Demos) 2015 - [c77]Tommaso Soru, Edgard Marx, Axel-Cyrille Ngonga Ngomo:
Enhancing Dataset Quality using Keys. ISWC (Posters & Demos) 2015 - [c76]Mofeed Mohamed Hassan, Jens Lehmann, Axel-Cyrille Ngonga Ngomo:
Interlinking: Performance Assessment of User Evaluation vs. Supervised Learning Approaches. LDOW@WWW 2015 - [c75]Tzanina Saveta, Evangelia Daskalaki, Giorgos Flouris, Irini Fundulaki, Melanie Herschel, Axel-Cyrille Ngonga Ngomo:
Pushing the Limits of Instance Matching Systems: A Semantics-Aware Benchmark for Linked Data. WWW (Companion Volume) 2015: 105-106 - [c74]Michael Martin, Konrad Abicht, Claus Stadler, Axel-Cyrille Ngonga Ngomo, Tommaso Soru, Sören Auer:
CubeViz: Exploration and Visualization of Statistical Linked Data. WWW (Companion Volume) 2015: 219-222 - [c73]Tommaso Soru, Edgard Marx, Axel-Cyrille Ngonga Ngomo:
ROCKER: A Refinement Operator for Key Discovery. WWW 2015: 1025-1033 - [c72]Ricardo Usbeck, Michael Röder, Axel-Cyrille Ngonga Ngomo, Ciro Baron, Andreas Both, Martin Brümmer, Diego Ceccarelli, Marco Cornolti, Didier Cherix, Bernd Eickmann, Paolo Ferragina, Christiane Lemke, Andrea Moro, Roberto Navigli, Francesco Piccinno, Giuseppe Rizzo, Harald Sack, René Speck, Raphaël Troncy, Jörg Waitelonis, Lars Wesemann:
GERBIL: General Entity Annotator Benchmarking Framework. WWW 2015: 1133-1143 - 2014
- [c71]Anselmo Peñas, Christina Unger, Axel-Cyrille Ngonga Ngomo:
Overview of CLEF Question Answering Track 2014. CLEF 2014: 300-306 - [c70]Christina Unger, Corina Forascu, Vanessa López, Axel-Cyrille Ngonga Ngomo, Elena Cabrio, Philipp Cimiano, Sebastian Walter:
Question Answering over Linked Data (QALD-4). CLEF (Working Notes) 2014: 1172-1180 - [c69]Georgios Balikas, Ioannis Partalas, Axel-Cyrille Ngonga Ngomo, Anastasia Krithara, Georgios Paliouras:
Results of the BioASQ Track of the Question Answering Lab at CLEF 2014. CLEF (Working Notes) 2014: 1181-1193 - [c68]Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Michael Röder, Daniel Gerber, Sandro Athaíde Coelho, Sören Auer, Andreas Both:
AGDISTIS - Agnostic Disambiguation of Named Entities Using Linked Open Data. ECAI 2014: 1113-1114 - [c67]Ali Khalili, Sören Auer, Axel-Cyrille Ngonga Ngomo:
conTEXT - A Mashup Platform for Lightweight Text Analytics. AIMashup@ESWC 2014 - [c66]Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
HiBISCuS: Hypergraph-Based Source Selection for SPARQL Endpoint Federation. ESWC 2014: 176-191 - [c65]Axel-Cyrille Ngonga Ngomo, Mohamed Ahmed Sherif, Klaus Lyko:
Unsupervised Link Discovery through Knowledge Base Repair. ESWC 2014: 380-394 - [c64]Markus Nentwig, Tommaso Soru, Axel-Cyrille Ngonga Ngomo, Erhard Rahm:
LinkLion: A Link Repository for the Web of Data. ESWC (Satellite Events) 2014: 439-443 - [c63]Anisa Rula, Matteo Palmonari, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Jens Lehmann, Lorenz Bühmann:
Hybrid Acquisition of Temporal Scopes for RDF Data. ESWC 2014: 488-503 - [c62]Ali Khalili, Sören Auer, Axel-Cyrille Ngonga Ngomo:
conTEXT - Lightweight Text Analytics Using Linked Data. ESWC 2014: 628-643 - [c61]Tommaso Soru, Axel-Cyrille Ngonga Ngomo:
A comparison of supervised learning classifiers for link discovery. SEMANTiCS 2014: 41-44 - [c60]Edgard Marx, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Konrad Höffner, Jens Lehmann, Sören Auer:
Towards an open question answering architecture. SEMANTiCS 2014: 57-60 - [c59]Andreas Both, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck, Denis Lukovnikov, Christiane Lemke, Maximilian Speicher:
A service-oriented search framework for full text, geospatial and semantic search. SEMANTiCS 2014: 65-72 - [c58]Axel-Cyrille Ngonga Ngomo, Norman Heino, René Speck, Prodromos Malakasiotis:
A tool suite for creating question answering benchmarks. LREC 2014: 2621-2628 - [c57]Axel-Cyrille Ngonga Ngomo, Sören Auer, Jens Lehmann, Amrapali Zaveri:
Introduction to Linked Data and Its Lifecycle on the Web. Reasoning Web 2014: 1-99 - [c56]Axel-Cyrille Ngonga Ngomo:
HELIOS - Execution Optimization for Link Discovery. ISWC (1) 2014: 17-32 - [c55]Axel-Cyrille Ngonga Ngomo, Michael Röder, Ricardo Usbeck:
Cross-Document Coreference Resolution Using Latent Features. LD4IE@ISWC 2014: 33-44 - [c54]Kevin Dreßler, Axel-Cyrille Ngonga Ngomo:
Time-efficient execution of bounded Jaro-Winkler distances. OM 2014: 37-48 - [c53]Lorenz Bühmann, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem, Andreas Both, Valter Crescenzi, Paolo Merialdo, Disheng Qiu:
Web-Scale Extension of RDF Knowledge Bases from Templated Websites. ISWC (1) 2014: 66-81 - [c52]René Speck, Axel-Cyrille Ngonga Ngomo:
Named Entity Recognition using FOX. ISWC (Posters & Demos) 2014: 85-88 - [c51]Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Wencan Luo, Lars Wesemann:
Multilingual Disambiguation of Named Entities Using Linked Data. ISWC (Posters & Demos) 2014: 101-104 - [c50]Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Michael Röder, Daniel Gerber, Sandro Athaíde Coelho, Sören Auer, Andreas Both:
AGDISTIS - Graph-Based Disambiguation of Named Entities Using Linked Data. ISWC (1) 2014: 457-471 - [c49]René Speck, Axel-Cyrille Ngonga Ngomo:
Ensemble Learning for Named Entity Recognition. ISWC (1) 2014: 519-534 - [c48]Yasar Khan, Muhammad Saleem, Aftab Iqbal, Muntazir Mehdi, Aidan Hogan, Axel-Cyrille Ngonga Ngomo, Stefan Decker, Ratnesh Sahay:
SAFE: Policy Aware SPARQL Query Federation Over RDF Data Cubes. SWAT4LS 2014 - 2013
- [c47]René Speck, Axel-Cyrille Ngonga Ngomo:
On Caching for Local Graph Clustering Algorithms. Australasian Conference on Artificial Intelligence 2013: 56-67 - [c46]Elena Cabrio, Philipp Cimiano, Vanessa López, Axel-Cyrille Ngonga Ngomo, Christina Unger, Sebastian Walter:
QALD-3: Multilingual Question Answering over Linked Data. CLEF (Working Notes) 2013 - [c45]Philipp Cimiano, Vanessa López, Christina Unger, Elena Cabrio, Axel-Cyrille Ngonga Ngomo, Sebastian Walter:
Multilingual Question Answering over Linked Data (QALD-3): Lab Overview. CLEF 2013: 321-332 - [c44]Ioannis Partalas, Éric Gaussier, Axel-Cyrille Ngonga Ngomo:
Results of the First BioASQ Workshop. BioASQ@CLEF 2013 - [c43]Klaus Lyko, Konrad Höffner, René Speck, Axel-Cyrille Ngonga Ngomo, Jens Lehmann:
SAIM - One Step Closer to Zero-Configuration Link Discovery. ESWC (Satellite Events) 2013: 167-172 - [c42]Axel-Cyrille Ngonga Ngomo, Lars Kolb, Norman Heino, Michael Hartung, Sören Auer, Erhard Rahm:
When to Reach for the Cloud: Using Parallel Hardware for Link Discovery. ESWC 2013: 275-289 - [c41]Axel-Cyrille Ngonga Ngomo, Klaus Lyko, Victor Christen:
COALA - Correlation-Aware Active Learning of Link Specifications. ESWC 2013: 442-456 - [c40]Muhammad Saleem, Shanmukha S. Padmanabhuni, Axel-Cyrille Ngonga Ngomo, Jonas S. Almeida, Stefan Decker, Helena F. Deus:
Linked cancer genome atlas database. I-SEMANTICS 2013: 129-134 - [c39]Konrad Höffner, Christina Unger, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Philipp Cimiano:
User Interface for a Template Based Question Answering System. KESW 2013: 258-264 - [c38]Sören Auer, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Amrapali Zaveri:
Introduction to Linked Data and Its Lifecycle on the Web. Reasoning Web 2013: 1-90 - [c37]Axel-Cyrille Ngonga Ngomo, Jens Lehmann, Mofeed Mohamed Hassan:
Towards Transfer Learning of Link Specifications. ICSC 2013: 202-205 - [c36]Edgard Marx, Saeedeh Shekarpour, Sören Auer, Axel-Cyrille Ngonga Ngomo:
Large-Scale RDF Dataset Slicing. ICSC 2013: 228-235 - [c35]Tommaso Soru, Axel-Cyrille Ngonga Ngomo:
Rapid execution of weighted edit distances. OM 2013: 1-12 - [c34]Axel-Cyrille Ngonga Ngomo, Klaus Lyko:
Unsupervised learning of link specifications: deterministic vs. non-deterministic. OM 2013: 25-36 - [c33]Daniel Gerber, Sebastian Hellmann, Lorenz Bühmann, Tommaso Soru, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo:
Real-Time RDF Extraction from Unstructured Data Streams. ISWC (1) 2013: 135-150 - [c32]Axel-Cyrille Ngonga Ngomo:
ORCHID - Reduction-Ratio-Optimal Computation of Geo-spatial Distances for Link Discovery. ISWC (1) 2013: 395-410 - [c31]Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Josiane Xavier Parreira, Helena F. Deus, Manfred Hauswirth:
DAW: Duplicate-AWare Federated Query Processing over the Web of Data. ISWC (1) 2013: 574-590 - [c30]Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber:
SPARQL2NL: verbalizing sparql queries. WWW (Companion Volume) 2013: 329-332 - [c29]Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber:
Sorry, i don't speak SPARQL: translating SPARQL queries into natural language. WWW 2013: 977-988 - [c28]Saeedeh Shekarpour, Axel-Cyrille Ngonga Ngomo, Sören Auer:
Question answering on interlinked data. WWW 2013: 1145-1156 - 2012
- [c27]Mohamed Morsey, Jens Lehmann, Sören Auer, Axel-Cyrille Ngonga Ngomo:
Usage-Centric Benchmarking of RDF Triple Stores. AAAI 2012: 2134-2140 - [c26]George Tsatsaronis, Michael Schroeder, Georgios Paliouras, Yannis Almirantis, Ion Androutsopoulos, Éric Gaussier, Patrick Gallinari, Thierry Artières, Michael R. Alvers, Matthias Zschunke, Axel-Cyrille Ngonga Ngomo:
BioASQ: A Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering. AAAI Fall Symposium: Information Retrieval and Knowledge Discovery in Biomedical Text 2012 - [c25]Ömer Farukhan Günes, Tim Furche, Christian Schallhart, Jens Lehmann, Axel-Cyrille Ngonga Ngomo:
EAGER: Extending Automatically Gazetteers for Entity Recognition. PWNLP@ACL 2012: 29-33 - [c24]Tommaso Soru, Axel-Cyrille Ngonga Ngomo:
Active Learning of Domain-Specific Distances for Link Discovery. JIST 2012: 97-112 - [c23]Saeedeh Shekarpour, Axel-Cyrille Ngonga Ngomo, Sören Auer:
Keyword-Driven Resource Disambiguation over RDF Knowledge Bases. JIST 2012: 159-174 - [c22]Daniel Gerber, Axel-Cyrille Ngonga Ngomo:
Extracting Multilingual Natural-Language Patterns for RDF Predicates. EKAW 2012: 87-96 - [c21]Axel-Cyrille Ngonga Ngomo, Klaus Lyko:
EAGLE: Efficient Active Learning of Link Specifications Using Genetic Programming. ESWC 2012: 149-163 - [c20]Saeedeh Shekarpour, Axel-Cyrille Ngonga Ngomo, Sören Auer:
Query Segmentation and Resource Disambiguation Leveraging Background Knowledge. WoLE@ISWC 2012: 82-93 - [c19]Jens Lehmann, Tim Furche, Giovanni Grasso, Axel-Cyrille Ngonga Ngomo, Christian Schallhart, Andrew Jon Sellers, Christina Unger, Lorenz Bühmann, Daniel Gerber, Konrad Höffner, David Liu, Sören Auer:
deqa: Deep Web Extraction for Question Answering. ISWC (2) 2012: 131-147 - [c18]Jens Lehmann, Daniel Gerber, Mohamed Morsey, Axel-Cyrille Ngonga Ngomo:
DeFacto - Deep Fact Validation. ISWC (1) 2012: 312-327 - [c17]Axel-Cyrille Ngonga Ngomo:
Link Discovery with Guaranteed Reduction Ratio in Affine Spaces with Minkowski Measures. ISWC (1) 2012: 378-393 - [c16]Axel-Cyrille Ngonga Ngomo:
Learning conformation rules for linked data integration. OM 2012 - [c15]Christina Unger, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Philipp Cimiano:
Template-based question answering over RDF data. WWW 2012: 639-648 - 2011
- [c14]Stanley Hillner, Axel-Cyrille Ngonga Ngomo:
Parallelizing LIMES for large-scale link discovery. I-SEMANTICS 2011: 9-16 - [c13]Axel-Cyrille Ngonga Ngomo, Sören Auer:
LIMES - A Time-Efficient Approach for Large-Scale Link Discovery on the Web of Data. IJCAI 2011: 2312-2317 - [c12]Sören Auer, Jens Lehmann, Axel-Cyrille Ngonga Ngomo:
Introduction to Linked Data and Its Lifecycle on the Web. Reasoning Web 2011: 1-75 - [c11]Axel-Cyrille Ngonga Ngomo, Norman Heino, Klaus Lyko, René Speck, Martin Kaltenböck:
SCMS - Semantifying Content Management Systems. ISWC (2) 2011: 189-204 - [c10]Mohamed Morsey, Jens Lehmann, Sören Auer, Axel-Cyrille Ngonga Ngomo:
DBpedia SPARQL Benchmark - Performance Assessment with Real Queries on Real Data. ISWC (1) 2011: 454-469 - [c9]Axel-Cyrille Ngonga Ngomo:
A time-efficient hybrid approach to link discovery. OM 2011 - [c8]Axel-Cyrille Ngonga Ngomo, Jens Lehmann, Sören Auer, Konrad Höffner:
RAVEN - active learning of link specifications. OM 2011 - [c7]Saeedeh Shekarpour, Sören Auer, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Sebastian Hellmann, Claus Stadler:
Keyword-Driven SPARQL Query Generation Leveraging Background Knowledge. Web Intelligence 2011: 203-210 - 2010
- [c6]Robert Hoehndorf, Axel-Cyrille Ngonga Ngomo, Sampo Pyysalo, Tomoko Ohta, Anika Oellrich, Dietrich Rebholz-Schuhmann:
Applying ontology design patterns to the implementation of relations in GENIA. Semantic Mining in Biomedicine 2010 - 2009
- [c5]Axel-Cyrille Ngonga Ngomo, Frank Schumacher:
BorderFlow: A Local Graph Clustering Algorithm for Natural Language Processing. CICLing 2009: 547-558 - [c4]Robert Hoehndorf, Axel-Cyrille Ngonga Ngomo, Heinrich Herre:
Developing Consistent and Modular Software Models with Ontologies. SoMeT 2009: 399-412 - 2008
- [c3]Axel-Cyrille Ngonga Ngomo:
SIGNUM: A Graph Algorithm for Terminology Extraction. CICLing 2008: 85-95 - [c2]Axel-Cyrille Ngonga Ngomo:
Knowledge-free discovery of domain-specific multiword units. SAC 2008: 1561-1565 - 2007
- [c1]Axel-Cyrille Ngonga Ngomo, Frank Schumacher:
Involving the User in Semantic Search. HCI (8) 2007: 507-516
Parts in Books or Collections
- 2023
- [p6]Axel-Cyrille Ngonga Ngomo, Caglar Demir, N'Dah Jean Kouagou, Stefan Heindorf, Nikolaos Karalis, Alexander Bigerl:
Class Expression Learning with Multiple Representations. Compendium of Neurosymbolic Artificial Intelligence 2023: 272-286 - 2020
- [p5]Michael Röder, Mohamed Ahmed Sherif, Muhammad Saleem, Felix Conrads, Axel-Cyrille Ngonga Ngomo:
Benchmarking the Lifecycle of Knowledge Graphs. Knowledge Graphs for eXplainable Artificial Intelligence 2020: 73-97 - [p4]Diego Moussallem, René Speck, Axel-Cyrille Ngonga Ngomo:
Generating Explanations in Natural Language from Knowledge Graphs. Knowledge Graphs for eXplainable Artificial Intelligence 2020: 213-241 - 2016
- [p3]Klaus Lyko, Marcus Nitzschke, Axel-Cyrille Ngonga Ngomo:
Big Data Acquisition. New Horizons for a Data-Driven Economy 2016: 39-61 - 2015
- [p2]Jens Lehmann, Spiros Athanasiou, Andreas Both, Alejandra García-Rojas, Giorgos Giannopoulos, Daniel Hladky, Jon Jay Le Grange, Axel-Cyrille Ngonga Ngomo, Mohamed Ahmed Sherif, Claus Stadler, Matthias Wauer, Patrick Westphal, Vadim Zaslawski:
Managing Geospatial Linked Data in the GeoKnow Project. Semantic Web Enabled Software Engineering 2015: 51-78 - 2014
- [p1]Daniel Gerber, Axel-Cyrille Ngonga Ngomo:
From RDF to Natural Language and Back. Towards the Multilingual Semantic Web 2014: 193-209
Editorship
- 2024
- [e21]Timo Homburg, Beyza Yaman, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
Proceedings of the 6th International Workshop on Geospatial Linked Data, GeoLD2024, co-located with 21st Extended Semantic Web Conference (ESWC 2024), Hersonissos, Greece, May 26th, 2024. CEUR Workshop Proceedings 3743, CEUR-WS.org 2024 [contents] - 2023
- [e20]Catia Pesquita, Hala Skaf-Molli, Vasilis Efthymiou, Sabrina Kirrane, Axel Ngonga, Diego Collarana, Renato Cerqueira, Mehwish Alam, Cássia Trojahn, Sven Hertling:
The Semantic Web: ESWC 2023 Satellite Events - Hersonissos, Crete, Greece, May 28 - June 1, 2023, Proceedings. Lecture Notes in Computer Science 13998, Springer 2023, ISBN 978-3-031-43457-0 [contents] - [e19]Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Damien Graux, Fabrizio Orlandi, Emetis Niazmand, Gabriela Ydler, Maria-Esther Vidal:
Joint Proceedings of the QuWeDa and MEPDaW 2023: 7th Workshop on Storing, Querying and Benchmarking Knowledge Graphs and 9th Workshop on Managing the Evolution and Preservation of the Data Web co-located with 22nd International Semantic Web Conference (ISWC 2023), Athens, Greece, 6-10 November 2023. CEUR Workshop Proceedings 3565, CEUR-WS.org 2023 [contents] - 2022
- [e18]Nandana Mihindukulasooriya, Mohnish Dubey, Alfio Gliozzo, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck, Gaetano Rossiello, Uttam Kumar:
Proceedings of the SeMantic Answer Type and Relation Prediction Task at ISWC 2021 Semantic Web Challenge (SMART2021) co-located with the 20th International Semantic Web Conference (ISWC 2021), Virtual Conference, October 26th, 2021. CEUR Workshop Proceedings 3119, CEUR-WS.org 2022 [contents] - [e17]Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
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. CEUR Workshop Proceedings 3279, CEUR-WS.org 2022 [contents] - 2021
- [e16]Beyza Yaman, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo, Armin Haller:
Proceedings of the 4th International Workshop on Geospatial Linked Data (GeoLD) Co-located with the 18th Extended Semantic Web Conference (ESWC 2021), Virtual event (instead of Hersonissos, Greece), June 7th, 2021. CEUR Workshop Proceedings 2977, CEUR-WS.org 2021 [contents] - 2020
- [e15]Andreas Harth, Sabrina Kirrane, Axel-Cyrille Ngonga Ngomo, Heiko Paulheim, Anisa Rula, Anna Lisa Gentile, Peter Haase, Michael Cochez:
The Semantic Web - 17th International Conference, ESWC 2020, Heraklion, Crete, Greece, May 31-June 4, 2020, Proceedings. Lecture Notes in Computer Science 12123, Springer 2020, ISBN 978-3-030-49460-5 [contents] - [e14]Manolis Koubarakis, Harith Alani, Grigoris Antoniou, Kalina Bontcheva, John G. Breslin, Diego Collarana, Elena Demidova, Stefan Dietze, Simon Gottschalk, Guido Governatori, Aidan Hogan, Freddy Lécué, Elena Montiel-Ponsoda, Axel-Cyrille Ngonga Ngomo, Sofia Pinto, Muhammad Saleem, Raphaël Troncy, Eleni Tsalapati, Ricardo Usbeck, Ruben Verborgh:
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. CEUR Workshop Proceedings 2722, CEUR-WS.org 2020 [contents] - [e13]Nandana Mihindukulasooriya, Mohnish Dubey, Alfio Gliozzo, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck:
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. CEUR Workshop Proceedings 2774, CEUR-WS.org 2020 [contents] - 2019
- [e12]Elena Demidova, Stefan Dietze, John G. Breslin, Simon Gottschalk, Philipp Cimiano, Basil Ell, Agnieszka Lawrynowicz, Laura Moss, Axel-Cyrille Ngonga Ngomo:
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. CEUR Workshop Proceedings 2465, CEUR-WS.org 2019 [contents] - [e11]Muhammad Saleem, Aidan Hogan, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Ruben Verborgh:
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. CEUR Workshop Proceedings 2496, CEUR-WS.org 2019 [contents] - 2018
- [e10]Matthias Wauer, Mohamed Ahmed Sherif, Muhammad Saleem, Olaf Hartig, Ricardo Usbeck, Ruben Verborgh, Axel-Cyrille Ngonga Ngomo:
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. CEUR Workshop Proceedings 2110, CEUR-WS.org 2018 [contents] - [e9]Key-Sun Choi, Luis Espinosa Anke, Thierry Declerck, Dagmar Gromann, Jin-Dong Kim, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem, Ricardo Usbeck:
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. CEUR Workshop Proceedings 2241, CEUR-WS.org 2018 [contents] - 2017
- [e8]Jean-Paul Calbimonte, Minh Dao-Tran, Daniele Dell'Aglio, Danh Le Phuoc, Muhammad Saleem, Ricardo Usbeck, Ruben Verborgh, Axel-Cyrille Ngonga Ngomo:
Joint Proceedings of the 2nd RDF Stream Processing (RSP 2017) and the Querying the Web of Data (QuWeDa 2017) Workshops co-located with 14th ESWC 2017 (ESWC 2017), Portoroz, Slovenia, May 28th - to - 29th, 2017. CEUR Workshop Proceedings 1870, CEUR-WS.org 2017 [contents] - [e7]Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Jin-Dong Kim, Key-Sun Choi, Philipp Cimiano, Irini Fundulaki, Anastasia Krithara:
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. CEUR Workshop Proceedings 1932, CEUR-WS.org 2017 [contents] - [e6]Amit P. Sheth, Axel Ngonga, Yin Wang, Elizabeth Chang, Dominik Slezak, Bogdan Franczyk, Rainer Alt, Xiaohui Tao, Rainer Unland:
Proceedings of the International Conference on Web Intelligence, Leipzig, Germany, August 23-26, 2017. ACM 2017, ISBN 978-1-4503-4951-2 [contents] - 2016
- [e5]Axel-Cyrille Ngonga Ngomo, Petr Kremen:
Knowledge Engineering and Semantic Web - 7th International Conference, KESW 2016, Prague, Czech Republic, September 21-23, 2016, Proceedings. Communications in Computer and Information Science 649, Springer 2016, ISBN 978-3-319-45879-3 [contents] - [e4]Irini Fundulaki, Anastasia Krithara, Axel-Cyrille Ngonga Ngomo, Vassiliki Rentoumi:
Proceedings of the Workshop on Benchmarking Linked Data (BLINK 2016) co-located with the 15th International Semantic Web Conference (ISWC), Kobe, Japan, October 18, 2016. CEUR Workshop Proceedings 1700, CEUR-WS.org 2016 [contents] - 2014
- [e3]Pavel Shvaiko, Jérôme Euzenat, Ming Mao, Ernesto Jiménez-Ruiz, Juanzi Li, Axel Ngonga:
Proceedings of the 9th International Workshop on Ontology Matching collocated with the 13th International Semantic Web Conference (ISWC 2014), Riva del Garda, Trentino, Italy, October 20, 2014. CEUR Workshop Proceedings 1317, CEUR-WS.org 2014 [contents] - 2013
- [e2]Axel-Cyrille Ngonga Ngomo, George Paliouras:
Proceedings of the first Workshop on Bio-Medical Semantic Indexing and Question Answering, a Post-Conference Workshop of Conference and Labs of the Evaluation Forum 2013 (CLEF 2013) , Valencia, Spain, September 27th, 2013. CEUR Workshop Proceedings 1094, CEUR-WS.org 2013 [contents] - 2011
- [e1]Chiara Ghidini, Axel-Cyrille Ngonga Ngomo, Stefanie N. Lindstaedt, Tassilo Pellegrini:
Proceedings the 7th International Conference on Semantic Systems, I-SEMANTICS 2011, Graz, Austria, September 7-9, 2011. ACM International Conference Proceeding Series, ACM 2011, ISBN 978-1-4503-0621-8 [contents]
Data and Artifacts
- 2023
- [d10]Mohamed Ahmed Sherif, Ana Alexandra Morim da Silva, Pestryakova Svetlana, Abdullah Fathi Ahmed, Sven Niemann, Axel-Cyrille Ngonga Ngomo:
INGRIDKG: A FAIR Knowledge Graph of Graffiti. Version 3. Zenodo, 2023 [all versions] - [d9]Mohamed Ahmed Sherif, Ana Alexandra Morim da Silva, Pestryakova Svetlana, Abdullah Fathi Ahmed, Sven Niemann, Axel-Cyrille Ngonga Ngomo:
INGRIDKG: A FAIR Knowledge Graph of Graffiti. Version 4. Zenodo, 2023 [all versions] - [d8]Adrian Wilke, Axel Ngonga:
LauNuts: A Knowledge Graph to identify and compare geographic regions in the European Union. Version LauNuts2021a. Zenodo, 2023 [all versions] - [d7]Adrian Wilke, Axel Ngonga:
LauNuts: A Knowledge Graph to identify and compare geographic regions in the European Union. Version LauNuts2021b. Zenodo, 2023 [all versions] - 2022
- [d6]Alexander Bondarenko, Magdalena Wolska, Stefan Heindorf, Lukas Blübaum, Axel-Cyrille Ngonga Ngomo, Benno Stein, Pavel Braslavski, Matthias Hagen, Martin Potthast:
Webis Causal Question Answering 2022. Version 1.0. Zenodo, 2022 [all versions] - [d5]Alexander Bondarenko, Magdalena Wolska, Stefan Heindorf, Lukas Blübaum, Axel-Cyrille Ngonga Ngomo, Benno Stein, Pavel Braslavski, Matthias Hagen, Martin Potthast:
Webis Causal Question Answering 2022. Version 2.0. Zenodo, 2022 [all versions] - [d4]Hamada M. Zahera, Fedor Vitiugin, Mohamed Ahmed Sherif, Carlos Castillo, Axel Ngonga:
DBpedia Abstractive Summaries. Zenodo, 2022 - 2021
- [d3]Pestryakova Svetlana, Stefan Heindorf, Mohamed Ahmed Sherif, Muhammad Saleem, Diego Moussallem, Daniel Vollmers, Axel-Cyrille Ngonga Ngomo:
CovidPubGraph: A FAIR Knowledge Graph of COVID-19 Publications. Zenodo, 2021 - 2020
- [d2]Stefan Heindorf, Yan Scholten, Henning Wachsmuth, Axel-Cyrille Ngonga Ngomo, Martin Potthast:
CauseNet: Towards a Causality Graph Extracted from the Web. Zenodo, 2020 - [d1]Rricha Jalota, Priyansh Trivedi, Gaurav Maheshwari, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck:
dice-group/DBpedia-Chatlog-Analysis - Code for the paper: An Approach for Ex-Post-Facto Analysis of Knowledge Graph-Driven Chatbots - The DBpedia Chatbot. Zenodo, 2020
Informal and Other Publications
- 2024
- [i65]Louis Mozart Kamdem, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Embedding Knowledge Graphs in Degenerate Clifford Algebras. CoRR abs/2402.04870 (2024) - [i64]Daniel Leite, Alisson Silva, Gabriella Casalino, Arnab Sharma, Danielle Fortunato, Axel-Cyrille Ngonga Ngomo:
EGNN-C+: Interpretable Evolving Granular Neural Network and Application in Classification of Weakly-Supervised EEG Data Streams. CoRR abs/2402.17792 (2024) - [i63]N'Dah Jean Kouagou, Arif Yilmaz, Michel Dumontier, Axel-Cyrille Ngonga Ngomo:
Improving rule mining via embedding-based link prediction. CoRR abs/2406.10144 (2024) - [i62]Caglar Demir, Arnab Sharma, Axel-Cyrille Ngonga Ngomo:
Adaptive Stochastic Weight Averaging. CoRR abs/2406.19092 (2024) - [i61]Nikit Srivastava, Mengshi Ma, Daniel Vollmers, Hamada M. Zahera, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
MST5 - Multilingual Question Answering over Knowledge Graphs. CoRR abs/2407.06041 (2024) - [i60]Sourabh Kapoor, Arnab Sharma, Michael Röder, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Performance Evaluation of Knowledge Graph Embedding Approaches under Non-adversarial Attacks. CoRR abs/2407.06855 (2024) - [i59]Umair Qudus, Michael Röder, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo:
HybridFC: A Hybrid Fact-Checking Approach for Knowledge Graphs. CoRR abs/2409.06692 (2024) - [i58]Nikit Srivastava, Denis Kuchelev, Tatiana Moteu Ngoli, Kshitij Shetty, Michael Röder, Diego Moussallem, Hamada M. Zahera, Axel-Cyrille Ngonga Ngomo:
LOLA - An Open-Source Massively Multilingual Large Language Model. CoRR abs/2409.11272 (2024) - [i57]Nikolaos Karalis, Alexander Bigerl, Axel-Cyrille Ngonga Ngomo:
Native Execution of GraphQL Queries over RDF Graphs Using Multi-way Joins. CoRR abs/2409.12646 (2024) - [i56]Louis Mozart Kamdem Teyou, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Embedding Knowledge Graph in Function Spaces. CoRR abs/2409.14857 (2024) - [i55]Caglar Demir, N'Dah Jean Kouagou, Arnab Sharma, Axel-Cyrille Ngonga Ngomo:
Inference over Unseen Entities, Relations and Literals on Knowledge Graphs. CoRR abs/2410.06742 (2024) - [i54]Arnab Sharma, N'Dah Jean Kouagou, Axel-Cyrille Ngonga Ngomo:
Resilience in Knowledge Graph Embeddings. CoRR abs/2410.21163 (2024) - 2023
- [i53]Leonie Nora Sieger, Stefan Heindorf, Lukas Blübaum, Axel-Cyrille Ngonga Ngomo:
Counterfactual Explanations for Concepts in ELH. CoRR abs/2301.05109 (2023) - [i52]Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Learning Permutation-Invariant Embeddings for Description Logic Concepts. CoRR abs/2303.01844 (2023) - [i51]Caglar Demir, Michel Wiebesiek, Renzhong Lu, Axel-Cyrille Ngonga Ngomo, Stefan Heindorf:
LitCQD: Multi-Hop Reasoning in Incomplete Knowledge Graphs with Numeric Literals. CoRR abs/2304.14742 (2023) - [i50]Pere-Lluís Huguet Cabot, Simone Tedeschi, Axel-Cyrille Ngonga Ngomo, Roberto Navigli:
REDFM: a Filtered and Multilingual Relation Extraction Dataset. CoRR abs/2306.09802 (2023) - [i49]N'Dah Jean Kouagou, Caglar Demir, Hamada M. Zahera, Adrian Wilke, Stefan Heindorf, Jiayi Li, Axel-Cyrille Ngonga Ngomo:
Universal Knowledge Graph Embeddings. CoRR abs/2310.14899 (2023) - [i48]Yasir Mahmood, Jonni Virtema, Timon Barlag, Axel-Cyrille Ngonga Ngomo:
Computing Repairs Under Functional and Inclusion Dependencies via Argumentation. CoRR abs/2312.01973 (2023) - 2022
- [i47]Caglar Demir, Julian Lienen, Axel-Cyrille Ngonga Ngomo:
Kronecker Decomposition for Knowledge Graph Embeddings. CoRR abs/2205.06560 (2022) - [i46]Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Hardware-agnostic Computation for Large-scale Knowledge Graph Embeddings. CoRR abs/2207.08544 (2022) - 2021
- [i45]Caglar Demir, Diego Moussallem, Axel-Cyrille Ngonga Ngomo:
A shallow neural model for relation prediction. CoRR abs/2101.09090 (2021) - [i44]Waqas Ali, Muhammad Saleem, Bin Yao, Aidan Hogan, Axel-Cyrille Ngonga Ngomo:
A Survey of RDF Stores & SPARQL Engines for Querying Knowledge Graphs. CoRR abs/2102.13027 (2021) - [i43]Daniel Vollmers, Rricha Jalota, Diego Moussallem, Hardik Topiwala, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck:
Knowledge Graph Question Answering using Graph-Pattern Isomorphism. CoRR abs/2103.06752 (2021) - [i42]Umair Qudus, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Young-Koo Lee:
An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines. CoRR abs/2104.00984 (2021) - [i41]Arnab Sharma, Caglar Demir, Axel-Cyrille Ngonga Ngomo, Heike Wehrheim:
MLCheck- Property-Driven Testing of Machine Learning Models. CoRR abs/2105.00741 (2021) - [i40]Adrian Wilke, Axel-Cyrille Ngonga Ngomo:
Open Data Portal Germany (OPAL) Projektergebnisse. CoRR abs/2105.03161 (2021) - [i39]Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Out-of-Vocabulary Entities in Link Prediction. CoRR abs/2105.12524 (2021) - [i38]Caglar Demir, Diego Moussallem, Stefan Heindorf, Axel-Cyrille Ngonga Ngomo:
Convolutional Hypercomplex Embeddings for Link Prediction. CoRR abs/2106.15230 (2021) - [i37]Caglar Demir, Axel-Cyrille Ngonga Ngomo:
DRILL- Deep Reinforcement Learning for Refinement Operators in ALC. CoRR abs/2106.15373 (2021) - [i36]N'Dah Jean Kouagou, Stefan Heindorf, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Prediction of concept lengths for fast concept learning in description logics. CoRR abs/2107.04911 (2021) - [i35]Stefan Heindorf, Lukas Blübaum, Nick Düsterhus, Till Werner, Varun Nandkumar Golani, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
EvoLearner: Learning Description Logics with Evolutionary Algorithms. CoRR abs/2111.04879 (2021) - [i34]N'Dah Jean Kouagou, Stefan Heindorf, Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Neural Class Expression Synthesis. CoRR abs/2111.08486 (2021) - [i33]Nandana Mihindukulasooriya, Mohnish Dubey, Alfio Gliozzo, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck, Gaetano Rossiello, Uttam Kumar:
Semantic Answer Type and Relation Prediction Task (SMART 2021). CoRR abs/2112.07606 (2021) - 2020
- [i32]Caglar Demir, Axel-Cyrille Ngonga Ngomo:
A Physical Embedding Model for Knowledge Graphs. CoRR abs/2001.07418 (2020) - [i31]Michael Röder, Mohamed Ahmed Sherif, Muhammad Saleem, Felix Conrads, Axel-Cyrille Ngonga Ngomo:
Benchmarking Knowledge Graphs on the Web. CoRR abs/2002.06039 (2020) - [i30]Aidan Hogan, Eva Blomqvist, Michael Cochez, Claudia d'Amato, Gerard de Melo, Claudio Gutierrez, José Emilio Labra Gayo, Sabrina Kirrane, Sebastian Neumaier, Axel Polleres, Roberto Navigli, Axel-Cyrille Ngonga Ngomo, Sabbir M. Rashid, Anisa Rula, Lukas Schmelzeisen, Juan F. Sequeda, Steffen Staab, Antoine Zimmermann:
Knowledge Graphs. CoRR abs/2003.02320 (2020) - [i29]Hamada M. Zahera, Mohamed Ahmed Sherif, Axel Ngonga:
Semantic-based End-to-End Learning for Typhoon Intensity Prediction. CoRR abs/2003.13779 (2020) - [i28]Ram G. Athreya, Srividya Kona Bansal, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck:
Template-based Question Answering using Recursive Neural Networks. CoRR abs/2004.13843 (2020) - [i27]Caglar Demir, Axel-Cyrille Ngonga Ngomo:
Convolutional Complex Knowledge Graph Embeddings. CoRR abs/2008.03130 (2020) - [i26]Hamada M. Zahera, Rricha Jalota, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo:
I-AID: Identifying Actionable Information from Disaster-related Tweets. CoRR abs/2008.13544 (2020) - [i25]Xinyue Zhang, Meng Wang, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, Guilin Qi, Haofen Wang:
Revealing Secrets in SPARQL Session Level. CoRR abs/2009.06625 (2020) - [i24]Diego Moussallem, Dwaraknath Gnaneshwar, Thiago Castro Ferreira, Axel-Cyrille Ngonga Ngomo:
NABU - Multilingual Graph-based Neural RDF Verbalizer. CoRR abs/2009.07728 (2020) - [i23]Nandana Mihindukulasooriya, Mohnish Dubey, Alfio Gliozzo, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck:
SeMantic AnsweR Type prediction task (SMART) at ISWC 2020 Semantic Web Challenge. CoRR abs/2012.00555 (2020) - 2019
- [i22]Diego Moussallem, Mihael Arcan, Axel-Cyrille Ngonga Ngomo, Paul Buitelaar:
Augmenting Neural Machine Translation with Knowledge Graphs. CoRR abs/1902.08816 (2019) - [i21]Abdelmoneim Amer Desouki, Michael Röder, Axel-Cyrille Ngonga Ngomo:
topFiberM: Scalable and Efficient Boolean Matrix Factorization. CoRR abs/1903.10326 (2019) - [i20]Diego Moussallem, Matthias Wauer, Axel-Cyrille Ngonga Ngomo:
Semantic Web for Machine Translation: Challenges and Directions. CoRR abs/1907.10676 (2019) - [i19]Axel-Cyrille Ngonga Ngomo, Diego Moussallem, Lorenz Bühmann:
A Holistic Natural Language Generation Framework for the Semantic Web. CoRR abs/1911.01248 (2019) - [i18]Michael Röder, Geraldo de Souza, Denis Kuchelev, Abdelmoneim Amer Desouki, Axel-Cyrille Ngonga Ngomo:
ORCA: a Benchmark for Data Web Crawlers. CoRR abs/1912.08026 (2019) - 2018
- [i17]Tommaso Soru, André Valdestilhas, Edgard Marx, Axel-Cyrille Ngonga Ngomo:
Beyond Markov Logic: Efficient Mining of Prediction Rules in Large Graphs. CoRR abs/1802.03638 (2018) - [i16]Diego Moussallem, Mohamed Ahmed Sherif, Diego Esteves, Marcos Zampieri, Axel-Cyrille Ngonga Ngomo:
LIDIOMS: A Multilingual Linked Idioms Data Set. CoRR abs/1802.08148 (2018) - [i15]Diego Moussallem, Thiago Castro Ferreira, Marcos Zampieri, Maria Cláudia Cavalcanti, Geraldo Xexéo, Mariana L. Neves, Axel-Cyrille Ngonga Ngomo:
RDF2PT: Generating Brazilian Portuguese Texts from RDF Data. CoRR abs/1802.08150 (2018) - [i14]Tommaso Soru, Stefano Ruberto, Diego Moussallem, Edgard Marx, Diego Esteves, Axel-Cyrille Ngonga Ngomo:
Expeditious Generation of Knowledge Graph Embeddings. CoRR abs/1803.07828 (2018) - [i13]Diego Moussallem, Ricardo Usbeck, Michael Röder, Axel-Cyrille Ngonga Ngomo:
Entity Linking in 40 Languages using MAG. CoRR abs/1805.11467 (2018) - 2017
- [i12]Tommaso Soru, Edgard Marx, Axel-Cyrille Ngonga Ngomo:
ROCKER: A Refinement Operator for Key Discovery. CoRR abs/1705.04380 (2017) - [i11]Diego Moussallem, Ricardo Usbeck, Michael Röder, Axel-Cyrille Ngonga Ngomo:
MAG: A Multilingual, Knowledge-based Agnostic and Deterministic Entity Linking Approach. CoRR abs/1707.05288 (2017) - [i10]Ricardo Usbeck, Michael Hoffmann, Michael Röder, Jens Lehmann, Axel-Cyrille Ngonga Ngomo:
Using Multi-Label Classification for Improved Question Answering. CoRR abs/1710.08634 (2017) - [i9]Axel-Cyrille Ngonga Ngomo, Michael Röder, Diego Moussallem, Ricardo Usbeck, René Speck:
Automatic Generation of Benchmarks for Entity Recognition and Linking. CoRR abs/1710.08691 (2017) - [i8]Tommaso Soru, Diego Esteves, Edgard Marx, Axel-Cyrille Ngonga Ngomo:
Mandolin: A Knowledge Discovery Framework for the Web of Data. CoRR abs/1711.01283 (2017) - [i7]Diego Moussallem, Matthias Wauer, Axel-Cyrille Ngonga Ngomo:
Machine Translation Using Semantic Web Technologies: A Survey. CoRR abs/1711.09476 (2017) - 2016
- [i6]Harsh Thakkar, Mohnish Dubey, Gezim Sejdiu, Axel-Cyrille Ngonga Ngomo, Jeremy Debattista, Christoph Lange, Jens Lehmann, Sören Auer, Maria-Esther Vidal:
LITMUS: An Open Extensible Framework for Benchmarking RDF Data Management Solutions. CoRR abs/1608.02800 (2016) - [i5]Ricardo Usbeck, Jonathan Huthmann, Nico Duldhardt, Axel-Cyrille Ngonga Ngomo:
Self-Wiring Question Answering Systems. CoRR abs/1611.01802 (2016) - [i4]Mohamed Ahmed Sherif, Kevin Dreßler, Panayiotis Smeros, Axel-Cyrille Ngonga Ngomo:
Annex: Radon - Rapid Discovery of Topological Relations. CoRR abs/1611.06128 (2016) - [i3]Kleanthi Georgala, Michael Hoffmann, Axel-Cyrille Ngonga Ngomo:
An Evaluation of Models for Runtime Approximation in Link Discovery. CoRR abs/1612.00240 (2016) - [i2]Axel-Cyrille Ngonga Ngomo, Alejandra García-Rojas, Irini Fundulaki:
HOBBIT: Holistic Benchmarking of Big Linked Data. ERCIM News 2016(105) (2016) - [i1]Tobias Kuhn, Christine Chichester, Michael Krauthammer, Núria Queralt-Rosinach, Ruben Verborgh, George Giannakopoulos, Axel-Cyrille Ngonga Ngomo, Raffaele Viglianti, Michel Dumontier:
Decentralized provenance-aware publishing with nanopublications. PeerJ Prepr. 4: e1760 (2016)
Coauthor Index
aka: Felix Conrads
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