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397 Publications
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).
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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.
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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.
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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.
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| 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.
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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.
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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.
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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.
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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.
2017 | Conference Paper | LibreCat-ID: 26549
Holistic and scalable ranking of RDF data
A.-C. Ngonga Ngomo, M. Hoffmann, R. Usbeck, K. Jha, in: J.-Y. Nie, Z. Obradovic, T. Suzumura, R. Ghosh, R. Nambiar, C. Wang, H. Zang, R. Baeza-Yates, X. Hu, J. Kepner, A. Cuzzocrea, J. Tang, M. Toyoda (Eds.), 2017 {IEEE} International Conference on Big Data, BigData 2017, Boston, MA, USA, December 11-14, 2017, {IEEE} Computer Society, 2017, pp. 746–755.
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A.-C. Ngonga Ngomo, M. Hoffmann, R. Usbeck, K. Jha, in: J.-Y. Nie, Z. Obradovic, T. Suzumura, R. Ghosh, R. Nambiar, C. Wang, H. Zang, R. Baeza-Yates, X. Hu, J. Kepner, A. Cuzzocrea, J. Tang, M. Toyoda (Eds.), 2017 {IEEE} International Conference on Big Data, BigData 2017, Boston, MA, USA, December 11-14, 2017, {IEEE} Computer Society, 2017, pp. 746–755.
2017 | Conference Paper | LibreCat-ID: 26550
Implementing scalable structured machine learning for big data in the SAKE project
S. Bin, P. Westphal, J. Lehmann, A.-C. Ngonga Ngomo, in: J.-Y. Nie, Z. Obradovic, T. Suzumura, R. Ghosh, R. Nambiar, C. Wang, H. Zang, R. Baeza-Yates, X. Hu, J. Kepner, A. Cuzzocrea, J. Tang, M. Toyoda (Eds.), 2017 {IEEE} International Conference on Big Data, BigData 2017, Boston, MA, USA, December 11-14, 2017, {IEEE} Computer Society, 2017, pp. 1400–1407.
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S. Bin, P. Westphal, J. Lehmann, A.-C. Ngonga Ngomo, in: J.-Y. Nie, Z. Obradovic, T. Suzumura, R. Ghosh, R. Nambiar, C. Wang, H. Zang, R. Baeza-Yates, X. Hu, J. Kepner, A. Cuzzocrea, J. Tang, M. Toyoda (Eds.), 2017 {IEEE} International Conference on Big Data, BigData 2017, Boston, MA, USA, December 11-14, 2017, {IEEE} Computer Society, 2017, pp. 1400–1407.
2017 | Conference Paper | LibreCat-ID: 26551
MOCHA2017: The Mighty Storage Challenge at ESWC 2017
K. Georgala, M. Spasic, M. Jovanovik, H. Petzka, M. Röder, A.-C. Ngonga Ngomo, in: M. Dragoni, M. Solanki, E. Blomqvist (Eds.), Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, Springer, 2017, pp. 3–15.
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K. Georgala, M. Spasic, M. Jovanovik, H. Petzka, M. Röder, A.-C. Ngonga Ngomo, in: M. Dragoni, M. Solanki, E. Blomqvist (Eds.), Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, Springer, 2017, pp. 3–15.
2017 | Conference Paper | LibreCat-ID: 26552
Open Knowledge Extraction Challenge 2017
R. Speck, M. Röder, S. Oramas, L. Espinosa Anke, A.-C. Ngonga Ngomo, in: M. Dragoni, M. Solanki, E. Blomqvist (Eds.), Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, Springer, 2017, pp. 35–48.
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R. Speck, M. Röder, S. Oramas, L. Espinosa Anke, A.-C. Ngonga Ngomo, in: M. Dragoni, M. Solanki, E. Blomqvist (Eds.), Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, Springer, 2017, pp. 35–48.
2017 | Conference Paper | LibreCat-ID: 26553
7th Open Challenge on Question Answering over Linked Data (QALD-7)
R. Usbeck, A.-C. Ngonga Ngomo, B. Haarmann, A. Krithara, M. Röder, G. Napolitano, in: M. Dragoni, M. Solanki, E. Blomqvist (Eds.), Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, Springer, 2017, pp. 59–69.
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R. Usbeck, A.-C. Ngonga Ngomo, B. Haarmann, A. Krithara, M. Röder, G. Napolitano, in: M. Dragoni, M. Solanki, E. Blomqvist (Eds.), Semantic Web Challenges - 4th SemWebEval Challenge at {ESWC} 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, Springer, 2017, pp. 59–69.
2017 | Conference Paper | LibreCat-ID: 26554
Wombat - A Generalization Approach for Automatic Link Discovery
M. Ahmed Sherif, A.-C. Ngonga Ngomo, J. Lehmann, in: E. Blomqvist, D. Maynard, A. Gangemi, R. Hoekstra, P. Hitzler, O. Hartig (Eds.), The Semantic Web - 14th International Conference, {ESWC} 2017, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Proceedings, Part {I}, 2017, pp. 103–119.
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M. Ahmed Sherif, A.-C. Ngonga Ngomo, J. Lehmann, in: E. Blomqvist, D. Maynard, A. Gangemi, R. Hoekstra, P. Hitzler, O. Hartig (Eds.), The Semantic Web - 14th International Conference, {ESWC} 2017, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Proceedings, Part {I}, 2017, pp. 103–119.
2017 | Conference Paper | LibreCat-ID: 26555
Eaglet - a Named Entity Recognition and Entity Linking Gold Standard Checking Tool
K. Jha, M. Röder, A.-C. Ngonga Ngomo, in: E. Blomqvist, K. Hose, H. Paulheim, A. Lawrynowicz, F. Ciravegna, O. Hartig (Eds.), The Semantic Web: {ESWC} 2017 Satellite Events - {ESWC} 2017 Satellite Events, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, Springer, 2017, pp. 149–154.
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K. Jha, M. Röder, A.-C. Ngonga Ngomo, in: E. Blomqvist, K. Hose, H. Paulheim, A. Lawrynowicz, F. Ciravegna, O. Hartig (Eds.), The Semantic Web: {ESWC} 2017 Satellite Events - {ESWC} 2017 Satellite Events, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, Springer, 2017, pp. 149–154.
2017 | Conference Paper | LibreCat-ID: 26556
All that Glitters Is Not Gold - Rule-Based Curation of Reference Datasets for Named Entity Recognition and Entity Linking
K. Jha, M. Röder, A.-C. Ngonga Ngomo, in: E. Blomqvist, D. Maynard, A. Gangemi, R. Hoekstra, P. Hitzler, O. Hartig (Eds.), The Semantic Web - 14th International Conference, {ESWC} 2017, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Proceedings, Part {I}, 2017, pp. 305–320.
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K. Jha, M. Röder, A.-C. Ngonga Ngomo, in: E. Blomqvist, D. Maynard, A. Gangemi, R. Hoekstra, P. Hitzler, O. Hartig (Eds.), The Semantic Web - 14th International Conference, {ESWC} 2017, Portoro{\v{z}}, Slovenia, May 28 - June 1, 2017, Proceedings, Part {I}, 2017, pp. 305–320.
2017 | Conference Paper | LibreCat-ID: 26557
The BigDataEurope Platform - Supporting the Variety Dimension of Big Data
S. Auer, S. Scerri, A. Versteden, E. Pauwels, A. Charalambidis, S. Konstantopoulos, J. Lehmann, H. Jabeen, I. Ermilov, G. Sejdiu, A. Ikonomopoulos, S. Andronopoulos, M. Vlachogiannis, C. Pappas, A. Davettas, I. A. Klampanos, E. Grigoropoulos, V. Karkaletsis, V. de Boer, R. Siebes, M. Nadjib Mami, S. Albani, M. Lazzarini, P. Nunes, E. Angiuli, N. Pittaras, G. Giannakopoulos, G. Argyriou, G. Stamoulis, G. Papadakis, M. Koubarakis, P. Karampiperis, A.-C. Ngonga Ngomo, M.-E. Vidal, in: J. Cabot, R. De Virgilio, R. Torlone (Eds.), Web Engineering - 17th International Conference, {ICWE} 2017, Rome, Italy, June 5-8, 2017, Proceedings, Springer, 2017, pp. 41–59.
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S. Auer, S. Scerri, A. Versteden, E. Pauwels, A. Charalambidis, S. Konstantopoulos, J. Lehmann, H. Jabeen, I. Ermilov, G. Sejdiu, A. Ikonomopoulos, S. Andronopoulos, M. Vlachogiannis, C. Pappas, A. Davettas, I. A. Klampanos, E. Grigoropoulos, V. Karkaletsis, V. de Boer, R. Siebes, M. Nadjib Mami, S. Albani, M. Lazzarini, P. Nunes, E. Angiuli, N. Pittaras, G. Giannakopoulos, G. Argyriou, G. Stamoulis, G. Papadakis, M. Koubarakis, P. Karampiperis, A.-C. Ngonga Ngomo, M.-E. Vidal, in: J. Cabot, R. De Virgilio, R. Torlone (Eds.), Web Engineering - 17th International Conference, {ICWE} 2017, Rome, Italy, June 5-8, 2017, Proceedings, Springer, 2017, pp. 41–59.
2017 | Conference Paper | LibreCat-ID: 26558
Characterizing mention mismatching problems for improving recognition results
J. Carlos Oliveira de Abreu, R. Fileto, A.-C. Ngonga Ngomo, M. Röder, M. Wittwer, H. Saggion, in: M. Indrawan-Santiago, M. Steinbauer, I. Luiz Salvadori, I. Khalil, G. Anderst-Kotsis (Eds.), Proceedings of the 19th International Conference on Information Integration and Web-Based Applications {\&} Services, IiWAS 2017, Salzburg, Austria, December 4-6, 2017, {ACM}, 2017, pp. 85–94.
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J. Carlos Oliveira de Abreu, R. Fileto, A.-C. Ngonga Ngomo, M. Röder, M. Wittwer, H. Saggion, in: M. Indrawan-Santiago, M. Steinbauer, I. Luiz Salvadori, I. Khalil, G. Anderst-Kotsis (Eds.), Proceedings of the 19th International Conference on Information Integration and Web-Based Applications {\&} Services, IiWAS 2017, Salzburg, Austria, December 4-6, 2017, {ACM}, 2017, pp. 85–94.