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397 Publications
2018 | Conference Paper | LibreCat-ID: 26615
9th Challenge on Question Answering over Linked Data (QALD-9) (invited paper)
R. Usbeck, R. Hari Gusmita, A.-C. Ngonga Ngomo, M. Saleem, in: K.-S. Choi, L. Espinosa Anke, T. Declerck, D. Gromann, J.-D. Kim, A.-C. Ngonga Ngomo, M. Saleem, R. Usbeck (Eds.), Joint Proceedings of the 4th Workshop on Semantic Deep Learning (SemDeep-4) and NLIWoD4: Natural Language Interfaces for the Web of Data {(NLIWOD-4)} and 9th Question Answering over Linked Data Challenge {(QALD-9)} Co-Located with 17th International Semantic Web Conference {(ISWC} 2018), Monterey, California, United States of America, October 8th - 9th, 2018, CEUR-WS.org, 2018, pp. 58–64.
LibreCat
R. Usbeck, R. Hari Gusmita, A.-C. Ngonga Ngomo, M. Saleem, in: K.-S. Choi, L. Espinosa Anke, T. Declerck, D. Gromann, J.-D. Kim, A.-C. Ngonga Ngomo, M. Saleem, R. Usbeck (Eds.), Joint Proceedings of the 4th Workshop on Semantic Deep Learning (SemDeep-4) and NLIWoD4: Natural Language Interfaces for the Web of Data {(NLIWOD-4)} and 9th Question Answering over Linked Data Challenge {(QALD-9)} Co-Located with 17th International Semantic Web Conference {(ISWC} 2018), Monterey, California, United States of America, October 8th - 9th, 2018, CEUR-WS.org, 2018, pp. 58–64.
2018 | Conference Paper | LibreCat-ID: 26616
RADON2 - a buffered-intersection matrix computing approach to accelerate link discovery over geo-spatial RDF knowledge bases: OAEI2018 results
A. Fathi Ahmed, M. Ahmed Sherif, A.-C. Ngonga Ngomo, in: P. Shvaiko, J. Euzenat, E. Jiménez-Ruiz, M. Cheatham, O. Hassanzadeh (Eds.), Proceedings of the 13th International Workshop on Ontology Matching Co-Located with the 17th International Semantic Web Conference, OM@ISWC 2018, Monterey, CA, USA, October 8, 2018, CEUR-WS.org, 2018, pp. 197–204.
LibreCat
A. Fathi Ahmed, M. Ahmed Sherif, A.-C. Ngonga Ngomo, in: P. Shvaiko, J. Euzenat, E. Jiménez-Ruiz, M. Cheatham, O. Hassanzadeh (Eds.), Proceedings of the 13th International Workshop on Ontology Matching Co-Located with the 17th International Semantic Web Conference, OM@ISWC 2018, Monterey, CA, USA, October 8, 2018, CEUR-WS.org, 2018, pp. 197–204.
2018 | Conference Paper | LibreCat-ID: 26617
Extending LargeRDFBench for Multi-Source Data at Scale for SPARQL Endpoint Federation
A. Hasnain, M. Saleem, A.-C. Ngonga Ngomo, D. Rebholz-Schuhmann, in: E. Demidova, A. Zaveri, E. Simperl (Eds.), Emerging Topics in Semantic Technologies - {ISWC} 2018 Satellite Events [Best Papers from 13 of the Workshops Co-Located with the {ISWC} 2018 Conference], {IOS} Press, 2018, pp. 203–218.
LibreCat
| DOI
A. Hasnain, M. Saleem, A.-C. Ngonga Ngomo, D. Rebholz-Schuhmann, in: E. Demidova, A. Zaveri, E. Simperl (Eds.), Emerging Topics in Semantic Technologies - {ISWC} 2018 Satellite Events [Best Papers from 13 of the Workshops Co-Located with the {ISWC} 2018 Conference], {IOS} Press, 2018, pp. 203–218.
2018 | Conference Paper | LibreCat-ID: 26618
SPgen : A Benchmark Generator for Spatial Link Discovery Tools
T. Saveta, I. Fundulaki, G. Flouris, A.-C. Ngonga Ngomo, in: D. Vrandecic, K. Bontcheva, M. Carmen Suárez-Figueroa, V. Presutti, I. Celino, M. Sabou, L.-A. Kaffee, E. Simperl (Eds.), The Semantic Web - {ISWC} 2018 - 17th International Semantic Web Conference, Monterey, CA, USA, October 8-12, 2018, Proceedings, Part {I}, Springer, 2018, pp. 408–423.
LibreCat
| DOI
T. Saveta, I. Fundulaki, G. Flouris, A.-C. Ngonga Ngomo, in: D. Vrandecic, K. Bontcheva, M. Carmen Suárez-Figueroa, V. Presutti, I. Celino, M. Sabou, L.-A. Kaffee, E. Simperl (Eds.), The Semantic Web - {ISWC} 2018 - 17th International Semantic Web Conference, Monterey, CA, USA, October 8-12, 2018, Proceedings, Part {I}, Springer, 2018, pp. 408–423.
2018 | Conference Paper | LibreCat-ID: 26619
Enhancing Community Interactions with Data-Driven Chatbots-The DBpedia Chatbot
R. G. Athreya, A.-C. Ngonga Ngomo, R. Usbeck, in: P.-A. Champin, F. Gandon, M. Lalmas, P. G. Ipeirotis (Eds.), Companion of the The Web Conference 2018 on The Web Conference 2018, {WWW} 2018, Lyon , France, April 23-27, 2018, {ACM}, 2018, pp. 143–146.
LibreCat
| DOI
R. G. Athreya, A.-C. Ngonga Ngomo, R. Usbeck, in: P.-A. Champin, F. Gandon, M. Lalmas, P. G. Ipeirotis (Eds.), Companion of the The Web Conference 2018 on The Web Conference 2018, {WWW} 2018, Lyon , France, April 23-27, 2018, {ACM}, 2018, pp. 143–146.
2018 | Conference (Editor) | LibreCat-ID: 26620
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
M. Wauer, M. Ahmed Sherif, M. Saleem, O. Hartig, R. Usbeck, R. Verborgh, A.-C. Ngonga Ngomo, eds., Proceedings of the 3rd International Workshop on Geospatial Linked Data and the 2nd Workshop on Querying the Web of Data Co-Located with 15th Extended Semantic Web Conference (ESWC 2018), Heraklion, Greece, June 3, 2018, CEUR-WS.org, 2018.
LibreCat
M. Wauer, M. Ahmed Sherif, M. Saleem, O. Hartig, R. Usbeck, R. Verborgh, A.-C. Ngonga Ngomo, eds., Proceedings of the 3rd International Workshop on Geospatial Linked Data and the 2nd Workshop on Querying the Web of Data Co-Located with 15th Extended Semantic Web Conference (ESWC 2018), Heraklion, Greece, June 3, 2018, CEUR-WS.org, 2018.
2018 | Conference (Editor) | LibreCat-ID: 26621
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
K.-S. Choi, L. Espinosa Anke, T. Declerck, D. Gromann, J.-D. Kim, A.-C. Ngonga Ngomo, M. Saleem, R. Usbeck, eds., Joint Proceedings of the 4th Workshop on Semantic Deep Learning (SemDeep-4) and NLIWoD4: Natural Language Interfaces for the Web of Data (NLIWOD-4) and 9th Question Answering over Linked Data Challenge (QALD-9) Co-Located with 17th International Semantic Web Conference (ISWC 2018), Monterey, California, United States of America, October 8th - 9th, 2018, CEUR-WS.org, 2018.
LibreCat
K.-S. Choi, L. Espinosa Anke, T. Declerck, D. Gromann, J.-D. Kim, A.-C. Ngonga Ngomo, M. Saleem, R. Usbeck, eds., Joint Proceedings of the 4th Workshop on Semantic Deep Learning (SemDeep-4) and NLIWoD4: Natural Language Interfaces for the Web of Data (NLIWOD-4) and 9th Question Answering over Linked Data Challenge (QALD-9) Co-Located with 17th International Semantic Web Conference (ISWC 2018), Monterey, California, United States of America, October 8th - 9th, 2018, CEUR-WS.org, 2018.
2018 | Journal Article | LibreCat-ID: 26622
Beyond Markov Logic: Efficient Mining of Prediction Rules in Large Graphs
T. Soru, A. Valdestilhas, E. Marx, A.-C. Ngonga Ngomo, CoRR abs/1802.03638 (2018).
LibreCat
T. Soru, A. Valdestilhas, E. Marx, A.-C. Ngonga Ngomo, CoRR abs/1802.03638 (2018).
2018 | Journal Article | LibreCat-ID: 26623
LIDIOMS: A Multilingual Linked Idioms Data Set
D. Moussallem, M. Ahmed Sherif, D. Esteves, M. Zampieri, A.-C. Ngonga Ngomo, CoRR abs/1802.08148 (2018).
LibreCat
D. Moussallem, M. Ahmed Sherif, D. Esteves, M. Zampieri, A.-C. Ngonga Ngomo, CoRR abs/1802.08148 (2018).
2018 | Journal Article | LibreCat-ID: 26624
RDF2PT: Generating Brazilian Portuguese Texts from RDF Data
D. Moussallem, T. Castro Ferreira, M. Zampieri, M. Cláudia Cavalcanti, G. Xexéo, M. L. Neves, A.-C. Ngonga Ngomo, CoRR abs/1802.08150 (2018).
LibreCat
D. Moussallem, T. Castro Ferreira, M. Zampieri, M. Cláudia Cavalcanti, G. Xexéo, M. L. Neves, A.-C. Ngonga Ngomo, CoRR abs/1802.08150 (2018).
2018 | Journal Article | LibreCat-ID: 26625
Expeditious Generation of Knowledge Graph Embeddings
T. Soru, S. Ruberto, D. Moussallem, E. Marx, D. Esteves, A.-C. Ngonga Ngomo, CoRR abs/1803.07828 (2018).
LibreCat
T. Soru, S. Ruberto, D. Moussallem, E. Marx, D. Esteves, A.-C. Ngonga Ngomo, CoRR abs/1803.07828 (2018).
2018 | Journal Article | LibreCat-ID: 26626
Entity Linking in 40 Languages using MAG
D. Moussallem, R. Usbeck, M. Röder, A.-C. Ngonga Ngomo, CoRR abs/1805.11467 (2018).
LibreCat
D. Moussallem, R. Usbeck, M. Röder, A.-C. Ngonga Ngomo, CoRR abs/1805.11467 (2018).
2018 | Conference Paper | LibreCat-ID: 29029
RADON2: A buffered-Intersection Matrix Computing Approach To Accelerate Link Discovery Over Geo-Spatial RDF Knowledge Bases (OAEI2018 Results)
A. Fathi Ahmed, M. Sherif, A.-C. Ngonga Ngomo, in: Proceedings of Ontology Matching Workshop 2018, 2018.
LibreCat
A. Fathi Ahmed, M. Sherif, A.-C. Ngonga Ngomo, in: Proceedings of Ontology Matching Workshop 2018, 2018.
2018 | Conference Paper | LibreCat-ID: 29021
LIdioms: A Multilingual Linked Idioms Data Set
D. Moussallem, M. Sherif, D. Esteves, M. Zampieri, A.-C. Ngonga Ngomo, in: The 11th Edition of the Language Resources and Evaluation Conference, 7-12 May 2018, Miyazaki (Japan), 2018.
LibreCat
D. Moussallem, M. Sherif, D. Esteves, M. Zampieri, A.-C. Ngonga Ngomo, in: The 11th Edition of the Language Resources and Evaluation Conference, 7-12 May 2018, Miyazaki (Japan), 2018.
2018 | Conference Paper | LibreCat-ID: 46539
Introducing the HOBBIT platform into the Ontology Alignment Evaluation Campaign
E. Jiménez-Ruiz, T. Saveta, O. rej Zamazal, S. Hertling, M. Röder, I. Fundulaki, A.-C. Ngonga Ngomo, M. Sherif, A. Annane, Z. Bellahsene, S.B. Yahia, G. Diallo, D. Faria, M. Kachroudi, A. Khiat, P. Lambrix, H. Li, M. Mackeprang, M. Mohammadi, M. Rybinski, B.S. Balasubramani, C. Trojahn, in: Proceedings of the Ontology Matching Workshop 2018, 2018.
LibreCat
E. Jiménez-Ruiz, T. Saveta, O. rej Zamazal, S. Hertling, M. Röder, I. Fundulaki, A.-C. Ngonga Ngomo, M. Sherif, A. Annane, Z. Bellahsene, S.B. Yahia, G. Diallo, D. Faria, M. Kachroudi, A. Khiat, P. Lambrix, H. Li, M. Mackeprang, M. Mohammadi, M. Rybinski, B.S. Balasubramani, C. Trojahn, in: Proceedings of the Ontology Matching Workshop 2018, 2018.
2017 | Journal Article | LibreCat-ID: 26544
On the efficient execution of bounded Jaro-Winkler distances
K. Dreßler, A.-C. Ngonga Ngomo, Semantic Web 8 (2017) 185–196.
LibreCat
| DOI
K. Dreßler, A.-C. Ngonga Ngomo, Semantic Web 8 (2017) 185–196.
2017 | Journal Article | LibreCat-ID: 26545
A survey of current Link Discovery frameworks
M. Nentwig, M. Hartung, A.-C. Ngonga Ngomo, E. Rahm, Semantic Web 8 (2017) 419–436.
LibreCat
| DOI
M. Nentwig, M. Hartung, A.-C. Ngonga Ngomo, E. Rahm, Semantic Web 8 (2017) 419–436.
2017 | Journal Article | LibreCat-ID: 26546
Special issue on question answering for Linked Data
A.-C. Ngonga Ngomo, C. Unger, Semantic Web 8 (2017) 509–510.
LibreCat
| DOI
A.-C. Ngonga Ngomo, C. Unger, Semantic Web 8 (2017) 509–510.
2017 | Journal Article | LibreCat-ID: 26547
Survey on challenges of Question Answering in the Semantic Web
K. Höffner, S. Walter, E. Marx, R. Usbeck, J. Lehmann, A.-C. Ngonga Ngomo, Semantic Web 8 (2017) 895–920.
LibreCat
| DOI
K. Höffner, S. Walter, E. Marx, R. Usbeck, J. Lehmann, A.-C. Ngonga Ngomo, Semantic Web 8 (2017) 895–920.
2017 | Conference Paper | LibreCat-ID: 26548
Radon - Rapid Discovery of Topological Relations
M. Ahmed Sherif, K. Dreßler, P. Smeros, A.-C. Ngonga Ngomo, in: S. P. Singh, S. Markovitch (Eds.), Proceedings of the Thirty-First {AAAI} Conference on Artificial Intelligence, February 4-9, 2017, San Francisco, California, {USA}, {AAAI} Press, 2017, pp. 175–181.
LibreCat
M. Ahmed Sherif, K. Dreßler, P. Smeros, A.-C. Ngonga Ngomo, in: S. P. Singh, S. Markovitch (Eds.), Proceedings of the Thirty-First {AAAI} Conference on Artificial Intelligence, February 4-9, 2017, San Francisco, California, {USA}, {AAAI} Press, 2017, pp. 175–181.