Works by Ngonga Ngomo, Axel-Cyrille

Results: 30

Benchmarking question answering systems.

Published in:

Semantic Web (1570-0844), 2019, v. 10, n. 2, p. 293, doi. 10.3233/SW-180312

By:

Verborgh, Ruben;
Usbeck, Ricardo;
Röder, Michael;
Hoffmann, Michael;
Conrads, Felix;
Huthmann, Jonathan;
Ngonga-Ngomo, Axel-Cyrille;
Demmler, Christian;
Unger, Christina;
Ngonga Ngomo, Axel-Cyrille;
Fundulaki, Irini;
Krithara, Anastasia

Publication type:

Article

Beyond one-shot explanations: a systematic literature review of dialogue-based xAI approaches: Beyond one-shot explanations: a systematic literature review of...: D. Mindlin et al.

Published in:

2025

By:

Mindlin, Dimitry;
Beer, Fabian;
Sieger, Leonie Nora;
Heindorf, Stefan;
Esposito, Elena;
Ngonga Ngomo, Axel-Cyrille;
Cimiano, Philipp

Publication type:

Literature Review

An overview of the BIOASQ large-scale biomedical semantic indexing and question answering competition

Published in:

BMC Bioinformatics, 2015, v. 16, n. 1, p. 138, doi. 10.1186/s12859-015-0564-6

By:

Tsatsaronis, George;
Balikas, Georgios;
Malakasiotis, Prodromos;
Partalas, Ioannis;
Zschunke, Matthias;
Alvers, Michael R;
Weissenborn, Dirk;
Krithara, Anastasia;
Petridis, Sergios;
Polychronopoulos, Dimitris;
Almirantis, Yannis;
Pavlopoulos, John;
Baskiotis, Nicolas;
Gallinari, Patrick;
Artiéres, Thierry;
Ngonga Ngomo, Axel-Cyrille;
Heino, Norman;
Gaussier, Eric;
Barrio-Alvers, Liliana;
Schroeder, Michael

Publication type:

Article

TopFed: TCGA tailored federated query processing and linking to LOD.

Published in:

Journal of Biomedical Semantics, 2014, v. 5, n. 1, p. 1, doi. 10.1186/2041-1480-5-47

By:

Saleem, Muhammad;
Ngonga Ngomo, Axel-Cyrille;
Padmanabhuni, Shanmukha S.;
Iqbal, Aftab;
Decker, Stefan;
Almeida, Jonas S.;
Deus, Helena F.

Publication type:

Article

Statistical Tests for Associations between Two Directed Acyclic Graphs.

Published in:

PLoS ONE, 2010, v. 5, n. 6, p. 1, doi. 10.1371/journal.pone.0010996

By:

Hoehndorf, Robert;
Ngonga Ngomo, Axel-Cyrille;
Dannemann, Michael;
Kelso, Janet

Publication type:

Article

Low-Bias Extraction of Domain-Specific Concepts.

Published in:

Informatica (03505596), 2010, v. 34, n. 1, p. 37

By:

Ngonga Ngomo, Axel-Cyrille

Publication type:

Article

QALD-10 – The 10th challenge on question answering over linked data.

Published in:

Semantic Web (1570-0844), 2024, v. 15, n. 6, p. 2193, doi. 10.3233/SW-233471

By:

Usbeck, Ricardo;
Yan, Xi;
Perevalov, Aleksandr;
Jiang, Longquan;
Schulz, Julius;
Kraft, Angelie;
Möller, Cedric;
Huang, Junbo;
Reineke, Jan;
Ngonga Ngomo, Axel-Cyrille;
Saleem, Muhammad;
Both, Andreas

Publication type:

Article

Multilingual question answering systems for knowledge graphs – a survey.

Published in:

Semantic Web (1570-0844), 2024, v. 15, n. 5, p. 2089, doi. 10.3233/SW-243633

By:

Perevalov, Aleksandr;
Both, Andreas;
Ngonga Ngomo, Axel-Cyrille

Publication type:

Article

LSQ 2.0: A linked dataset of SPARQL query logs.

Published in:

Semantic Web (1570-0844), 2024, v. 15, n. 1, p. 167, doi. 10.3233/SW-223015

By:

Stadler, Claus;
Saleem, Muhammad;
Mehmood, Qaiser;
Buil-Aranda, Carlos;
Dumontier, Michel;
Hogan, Aidan;
Ngonga Ngomo, Axel-Cyrille

Publication type:

Article

Online approximative SPARQL query processing for COUNT-DISTINCT queries with web preemption.

Published in:

Semantic Web (1570-0844), 2022, v. 13, n. 4, p. 735, doi. 10.3233/SW-222842

By:

Kirrane, Sabrina;
Ngonga Ngomo, Axel-Cyrille;
Aimonier-Davat, Julien;
Skaf-Molli, Hala;
Molli, Pascal;
Grall, Arnaud;
Minier, Thomas

Publication type:

Article

Handling qualitative preferences in SPARQL over virtual ontology-based data access.

Published in:

Semantic Web (1570-0844), 2022, v. 13, n. 4, p. 659, doi. 10.3233/SW-212895

By:

Ngonga Ngomo, Axel-Cyrille;
Saleem, Muhammad;
Verborgh, Ruben;
Goncalves, Marlene;
Chaves-Fraga, David;
Corcho, Oscar

Publication type:

Article

Continuous multi-query optimization for subgraph matching over dynamic graphs.

Published in:

Semantic Web (1570-0844), 2022, v. 13, n. 4, p. 601, doi. 10.3233/SW-212864

By:

Axel-Cyrille Ngonga Ngomo;
Muhammad Saleem;
Ruben Verborgh;
Wang, Xi;
Zhang, Qianzhen;
Guo, Deke;
Zhao, Xiang;
Ngonga Ngomo, Axel-Cyrille;
Saleem, Muhammad;
Verborgh, Ruben

Publication type:

Article

Robust query processing for linked data fragments.

Published in:

Semantic Web (1570-0844), 2022, v. 13, n. 4, p. 623, doi. 10.3233/SW-212888

By:

Ngonga Ngomo, Axel-Cyrille;
Saleem, Muhammad;
Verborgh, Ruben;
Heling, Lars;
Acosta, Maribel

Publication type:

Article

Towards fully-fledged archiving for RDF datasets.

Published in:

Semantic Web (1570-0844), 2021, v. 12, n. 6, p. 903, doi. 10.3233/SW-210434

By:

Ngonga Ngomo, Axel-Cyrille;
Saleem, Muhammad;
Verborgh, Ruben;
Pelgrin, Olivier;
Galárraga, Luis;
Hose, Katja;
Ali, Muhammad Intizar;
Hartig, Olaf

Publication type:

Article

An empirical evaluation of cost-based federated SPARQL query processing engines.

Published in:

Semantic Web (1570-0844), 2021, v. 12, n. 6, p. 843, doi. 10.3233/SW-200420

By:

Qudus, Umair;
Saleem, Muhammad;
Ngonga Ngomo, Axel-Cyrille;
Lee, Young-Koo;
Verborgh, Ruben;
Ali, Muhammad Intizar;
Hartig, Olaf

Publication type:

Article

Sequential linked data: The state of affairs.

Published in:

Semantic Web (1570-0844), 2021, v. 12, n. 6, p. 927, doi. 10.3233/SW-210436

By:

Ngonga Ngomo, Axel-Cyrille;
Saleem, Muhammad;
Verborgh, Ruben;
Daga, Enrico;
Meroño-Peñuela, Albert;
Motta, Enrico;
Ali, Muhammad Intizar;
Hartig, Olaf

Publication type:

Article

EMBench<sup>++</sup>: Data for a thorough benchmarking of matching-related methods.

Published in:

Semantic Web (1570-0844), 2019, v. 10, n. 2, p. 435, doi. 10.3233/SW-180331

By:

Ngonga Ngomo, Axel-Cyrille;
Fundulaki, Irini;
Krithara, Anastasia;
Ioannou, Ekaterini;
Velegrakis, Yannis

Publication type:

Article

A quality assessment approach for evolving knowledge bases.

Published in:

Semantic Web (1570-0844), 2019, v. 10, n. 2, p. 349, doi. 10.3233/SW-180324

By:

Ngonga Ngomo, Axel-Cyrille;
Fundulaki, Irini;
Krithara, Anastasia;
Rashid, Mohammad;
Torchiano, Marco;
Rizzo, Giuseppe;
Mihindukulasooriya, Nandana;
Corcho, Oscar

Publication type:

Article

Topic profiling benchmarks in the linked open data cloud: Issues and lessons learned.

Published in:

Semantic Web (1570-0844), 2019, v. 10, n. 2, p. 329, doi. 10.3233/SW-180323

By:

Ngomo, Axel-Cyrille Ngonga;
Fundulaki, Irini;
Krithara, Anastasia;
Spahiu, Blerina;
Maurino, Andrea;
Meusel, Robert;
Ngonga Ngomo, Axel-Cyrille

Publication type:

Article

Generating public transport data based on population distributions for RDF benchmarking.

Published in:

Semantic Web (1570-0844), 2019, v. 10, n. 2, p. 305, doi. 10.3233/SW-180319

By:

Ngonga Ngomo, Axel-Cyrille;
Fundulaki, Irini;
Krithara, Anastasia;
Taelman, Ruben;
Colpaert, Pieter;
Mannens, Erik;
Verborgh, Ruben

Publication type:

Article

Evaluating query and storage strategies for RDF archives.

Published in:

Semantic Web (1570-0844), 2019, v. 10, n. 2, p. 247, doi. 10.3233/SW-180309

By:

Ngonga Ngomo, Axel-Cyrille;
Fundulaki, Irini;
Krithara, Anastasia;
Fernández, Javier D.;
Umbrich, Jürgen;
Polleres, Axel;
Knuth, Magnus

Publication type:

Article

SML-Bench – A benchmarking framework for structured machine learning.

Published in:

Semantic Web (1570-0844), 2019, v. 10, n. 2, p. 231, doi. 10.3233/SW-180308

By:

Ngonga Ngomo, Axel-Cyrille;
Fundulaki, Irini;
Krithara, Anastasia;
Westphal, Patrick;
Bühmann, Lorenz;
Bin, Simon;
Jabeen, Hajira;
Lehmann, Jens

Publication type:

Article

Evaluation of metadata representations in RDF stores.

Published in:

Semantic Web (1570-0844), 2019, v. 10, n. 2, p. 205, doi. 10.3233/SW-180307

By:

Ngonga Ngomo, Axel-Cyrille;
Fundulaki, Irini;
Krithara, Anastasia;
Frey, Johannes;
Müller, Kay;
Hellmann, Sebastian;
Rahm, Erhard;
Vidal, Maria-Esther

Publication type:

Article

VIG: Data scaling for OBDA benchmarks.

Published in:

Semantic Web (1570-0844), 2019, v. 10, n. 2, p. 413, doi. 10.3233/SW-180336

By:

Ngonga Ngomo, Axel-Cyrille;
Fundulaki, Irini;
Krithara, Anastasia;
Lanti, Davide;
Xiao, Guohui;
Calvanese, Diego

Publication type:

Article

Remixing entity linking evaluation datasets for focused benchmarking.

Published in:

Semantic Web (1570-0844), 2019, v. 10, n. 2, p. 385, doi. 10.3233/SW-180334

By:

Ngonga Ngomo, Axel-Cyrille;
Fundulaki, Irini;
Krithara, Anastasia;
Waitelonis, Jörg;
Jürges, Henrik;
Sack, Harald

Publication type:

Article

GERBIL – Benchmarking Named Entity Recognition and Linking consistently.

Published in:

Semantic Web (1570-0844), 2018, v. 9, n. 5, p. 605, doi. 10.3233/SW-170286

By:

Verborgh, Ruben;
Röder, Michael;
Usbeck, Ricardo;
Ngonga Ngomo, Axel-Cyrille

Publication type:

Article

A systematic survey of point set distance measures for link discovery.

Published in:

Semantic Web (1570-0844), 2018, v. 9, n. 5, p. 589, doi. 10.3233/SW-170285

By:

d’Amato, Claudia;
Ahmed Sherif, Mohamed;
Ngonga Ngomo, Axel-Cyrille

Publication type:

Article

On the efficient execution of bounded Jaro-Winkler distances.

Published in:

Semantic Web (1570-0844), 2017, v. 8, n. 2, p. 185, doi. 10.3233/SW-150209

By:

Dreßler, Kevin;
Ngonga Ngomo, Axel-Cyrille

Publication type:

Article

A fine-grained evaluation of SPARQL endpoint federation systems.

Published in:

Semantic Web (1570-0844), 2016, v. 7, n. 5, p. 493, doi. 10.3233/SW-150186

By:

Saleem, Muhammad;
Khan, Yasar;
Hasnain, Ali;
Ermilov, Ivan;
Ngonga Ngomo, Axel-Cyrille

Publication type:

Article

Linked SDMX Data: Path to high fidelity Statistical Linked Data.

Published in:

Semantic Web (1570-0844), 2015, v. 6, n. 2, p. 105, doi. 10.3233/SW-130123

By:

Capadisli, Sarven;
Auer, Sören;
Ngonga Ngomo, Axel-Cyrille

Publication type:

Article