Please note that LibreCat no longer supports Internet Explorer versions 8 or 9 (or earlier).
We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox.
377 Publications
2014 | Conference Paper | LibreCat-ID: 25492
A comparison of supervised learning classifiers for link discovery
T. Soru, A.-C. Ngonga Ngomo, in: H. Sack, A. Filipowska, J. Lehmann, S. Hellmann (Eds.), Proceedings of the 10th International Conference on Semantic Systems, {SEMANTICS} 2014, Leipzig, Germany, September 4-5, 2014, {ACM}, 2014, pp. 41–44.
LibreCat
| DOI
T. Soru, A.-C. Ngonga Ngomo, in: H. Sack, A. Filipowska, J. Lehmann, S. Hellmann (Eds.), Proceedings of the 10th International Conference on Semantic Systems, {SEMANTICS} 2014, Leipzig, Germany, September 4-5, 2014, {ACM}, 2014, pp. 41–44.
2014 | Conference Paper | LibreCat-ID: 25493
Towards an open question answering architecture
E. Marx, R. Usbeck, A.-C. Ngonga Ngomo, K. Höffner, J. Lehmann, S. Auer, in: H. Sack, A. Filipowska, J. Lehmann, S. Hellmann (Eds.), Proceedings of the 10th International Conference on Semantic Systems, {SEMANTICS} 2014, Leipzig, Germany, September 4-5, 2014, {ACM}, 2014, pp. 57–60.
LibreCat
| DOI
E. Marx, R. Usbeck, A.-C. Ngonga Ngomo, K. Höffner, J. Lehmann, S. Auer, in: H. Sack, A. Filipowska, J. Lehmann, S. Hellmann (Eds.), Proceedings of the 10th International Conference on Semantic Systems, {SEMANTICS} 2014, Leipzig, Germany, September 4-5, 2014, {ACM}, 2014, pp. 57–60.
2014 | Conference Paper | LibreCat-ID: 25495
A service-oriented search framework for full text, geospatial and semantic search
A. Both, A.-C. Ngonga Ngomo, R. Usbeck, D. Lukovnikov, C. Lemke, M. Speicher, in: H. Sack, A. Filipowska, J. Lehmann, S. Hellmann (Eds.), Proceedings of the 10th International Conference on Semantic Systems, {SEMANTICS} 2014, Leipzig, Germany, September 4-5, 2014, {ACM}, 2014, pp. 65–72.
LibreCat
| DOI
A. Both, A.-C. Ngonga Ngomo, R. Usbeck, D. Lukovnikov, C. Lemke, M. Speicher, in: H. Sack, A. Filipowska, J. Lehmann, S. Hellmann (Eds.), Proceedings of the 10th International Conference on Semantic Systems, {SEMANTICS} 2014, Leipzig, Germany, September 4-5, 2014, {ACM}, 2014, pp. 65–72.
2014 | Conference Paper | LibreCat-ID: 25498
A tool suite for creating question answering benchmarks
A.-C. Ngonga Ngomo, N. Heino, R. Speck, P. Malakasiotis, in: N. Calzolari, K. Choukri, T. Declerck, H. Loftsson, B. Maegaard, J. Mariani, A. Moreno, J. Odijk, S. Piperidis (Eds.), Proceedings of the Ninth International Conference on Language Resources and Evaluation, {LREC} 2014, Reykjavik, Iceland, May 26-31, 2014, European Language Resources Association {(ELRA)}, 2014, pp. 2621–2628.
LibreCat
A.-C. Ngonga Ngomo, N. Heino, R. Speck, P. Malakasiotis, in: N. Calzolari, K. Choukri, T. Declerck, H. Loftsson, B. Maegaard, J. Mariani, A. Moreno, J. Odijk, S. Piperidis (Eds.), Proceedings of the Ninth International Conference on Language Resources and Evaluation, {LREC} 2014, Reykjavik, Iceland, May 26-31, 2014, European Language Resources Association {(ELRA)}, 2014, pp. 2621–2628.
2014 | Conference Paper | LibreCat-ID: 25501
Introduction to Linked Data and Its Lifecycle on the Web
A.-C. Ngonga Ngomo, S. Auer, J. Lehmann, A. Zaveri, in: M. Koubarakis, G. B. Stamou, G. Stoilos, I. Horrocks, P. G. Kolaitis, G. Lausen, G. Weikum (Eds.), Reasoning Web. Reasoning on the Web in the Big Data Era - 10th International Summer School 2014, Athens, Greece, September 8-13, 2014. Proceedings, Springer, 2014, pp. 1–99.
LibreCat
| DOI
A.-C. Ngonga Ngomo, S. Auer, J. Lehmann, A. Zaveri, in: M. Koubarakis, G. B. Stamou, G. Stoilos, I. Horrocks, P. G. Kolaitis, G. Lausen, G. Weikum (Eds.), Reasoning Web. Reasoning on the Web in the Big Data Era - 10th International Summer School 2014, Athens, Greece, September 8-13, 2014. Proceedings, Springer, 2014, pp. 1–99.
2014 | Conference Paper | LibreCat-ID: 25502
HELIOS - Execution Optimization for Link Discovery
A.-C. Ngonga Ngomo, in: P. Mika, T. Tudorache, A. Bernstein, C. Welty, C. A. Knoblock, D. Vrandecic, P. Groth, N. F. Noy, K. Janowicz, C. A. Goble (Eds.), The Semantic Web - {ISWC} 2014 - 13th International Semantic Web Conference, Riva Del Garda, Italy, October 19-23, 2014. Proceedings, Part {I}, Springer, 2014, pp. 17–32.
LibreCat
| DOI
A.-C. Ngonga Ngomo, in: P. Mika, T. Tudorache, A. Bernstein, C. Welty, C. A. Knoblock, D. Vrandecic, P. Groth, N. F. Noy, K. Janowicz, C. A. Goble (Eds.), The Semantic Web - {ISWC} 2014 - 13th International Semantic Web Conference, Riva Del Garda, Italy, October 19-23, 2014. Proceedings, Part {I}, Springer, 2014, pp. 17–32.
2014 | Conference Paper | LibreCat-ID: 25503
Cross-Document Coreference Resolution Using Latent Features
A.-C. Ngonga Ngomo, M. Röder, R. Usbeck, in: A. Lisa Gentile, Z. Zhang, C. d’Amato, H. Paulheim (Eds.), Proceedings of the Second International Workshop on Linked Data for Information Extraction {(LD4IE} 2014) Co-Located with the 13th International Semantic Web Conference {(ISWC} 2014), Riva Del Garda, Italy, October 20, 2014, CEUR-WS.org, 2014, pp. 33–44.
LibreCat
A.-C. Ngonga Ngomo, M. Röder, R. Usbeck, in: A. Lisa Gentile, Z. Zhang, C. d’Amato, H. Paulheim (Eds.), Proceedings of the Second International Workshop on Linked Data for Information Extraction {(LD4IE} 2014) Co-Located with the 13th International Semantic Web Conference {(ISWC} 2014), Riva Del Garda, Italy, October 20, 2014, CEUR-WS.org, 2014, pp. 33–44.
2014 | Conference Paper | LibreCat-ID: 25504
Time-efficient execution of bounded Jaro-Winkler distances
K. Dreßler, A.-C. Ngonga Ngomo, in: P. Shvaiko, J. Euzenat, M. Mao, E. Jiménez-Ruiz, J. Li, A. Ngonga (Eds.), 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-WS.org, 2014, pp. 37–48.
LibreCat
K. Dreßler, A.-C. Ngonga Ngomo, in: P. Shvaiko, J. Euzenat, M. Mao, E. Jiménez-Ruiz, J. Li, A. Ngonga (Eds.), 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-WS.org, 2014, pp. 37–48.
2014 | Conference Paper | LibreCat-ID: 25505
Web-Scale Extension of RDF Knowledge Bases from Templated Websites
L. Bühmann, R. Usbeck, A.-C. Ngonga Ngomo, M. Saleem, A. Both, V. Crescenzi, P. Merialdo, D. Qiu, in: P. Mika, T. Tudorache, A. Bernstein, C. Welty, C. A. Knoblock, D. Vrandecic, P. Groth, N. F. Noy, K. Janowicz, C. A. Goble (Eds.), The Semantic Web - {ISWC} 2014 - 13th International Semantic Web Conference, Riva Del Garda, Italy, October 19-23, 2014. Proceedings, Part {I}, Springer, 2014, pp. 66–81.
LibreCat
| DOI
L. Bühmann, R. Usbeck, A.-C. Ngonga Ngomo, M. Saleem, A. Both, V. Crescenzi, P. Merialdo, D. Qiu, in: P. Mika, T. Tudorache, A. Bernstein, C. Welty, C. A. Knoblock, D. Vrandecic, P. Groth, N. F. Noy, K. Janowicz, C. A. Goble (Eds.), The Semantic Web - {ISWC} 2014 - 13th International Semantic Web Conference, Riva Del Garda, Italy, October 19-23, 2014. Proceedings, Part {I}, Springer, 2014, pp. 66–81.
2014 | Conference Paper | LibreCat-ID: 25506
Named Entity Recognition using FOX
R. Speck, A.-C. Ngonga Ngomo, in: M. Horridge, M. Rospocher, J. van Ossenbruggen (Eds.), Proceedings of the {ISWC} 2014 Posters {\&} Demonstrations Track a Track within the 13th International Semantic Web Conference, {ISWC} 2014, Riva Del Garda, Italy, October 21, 2014, CEUR-WS.org, 2014, pp. 85–88.
LibreCat
R. Speck, A.-C. Ngonga Ngomo, in: M. Horridge, M. Rospocher, J. van Ossenbruggen (Eds.), Proceedings of the {ISWC} 2014 Posters {\&} Demonstrations Track a Track within the 13th International Semantic Web Conference, {ISWC} 2014, Riva Del Garda, Italy, October 21, 2014, CEUR-WS.org, 2014, pp. 85–88.
2014 | Conference Paper | LibreCat-ID: 25507
Multilingual Disambiguation of Named Entities Using Linked Data
R. Usbeck, A.-C. Ngonga Ngomo, W. Luo, L. Wesemann, in: M. Horridge, M. Rospocher, J. van Ossenbruggen (Eds.), Proceedings of the {ISWC} 2014 Posters {\&} Demonstrations Track a Track within the 13th International Semantic Web Conference, {ISWC} 2014, Riva Del Garda, Italy, October 21, 2014, CEUR-WS.org, 2014, pp. 101–104.
LibreCat
R. Usbeck, A.-C. Ngonga Ngomo, W. Luo, L. Wesemann, in: M. Horridge, M. Rospocher, J. van Ossenbruggen (Eds.), Proceedings of the {ISWC} 2014 Posters {\&} Demonstrations Track a Track within the 13th International Semantic Web Conference, {ISWC} 2014, Riva Del Garda, Italy, October 21, 2014, CEUR-WS.org, 2014, pp. 101–104.
2014 | Conference Paper | LibreCat-ID: 25508
AGDISTIS - Graph-Based Disambiguation of Named Entities Using Linked Data
R. Usbeck, A.-C. Ngonga Ngomo, M. Röder, D. Gerber, S. Athaide Coelho, S. Auer, A. Both, in: P. Mika, T. Tudorache, A. Bernstein, C. Welty, C. A. Knoblock, D. Vrandecic, P. Groth, N. F. Noy, K. Janowicz, C. A. Goble (Eds.), The Semantic Web - {ISWC} 2014 - 13th International Semantic Web Conference, Riva Del Garda, Italy, October 19-23, 2014. Proceedings, Part {I}, Springer, 2014, pp. 457–471.
LibreCat
| DOI
R. Usbeck, A.-C. Ngonga Ngomo, M. Röder, D. Gerber, S. Athaide Coelho, S. Auer, A. Both, in: P. Mika, T. Tudorache, A. Bernstein, C. Welty, C. A. Knoblock, D. Vrandecic, P. Groth, N. F. Noy, K. Janowicz, C. A. Goble (Eds.), The Semantic Web - {ISWC} 2014 - 13th International Semantic Web Conference, Riva Del Garda, Italy, October 19-23, 2014. Proceedings, Part {I}, Springer, 2014, pp. 457–471.
2014 | Conference Paper | LibreCat-ID: 25509
Ensemble Learning for Named Entity Recognition
R. Speck, A.-C. Ngonga Ngomo, in: P. Mika, T. Tudorache, A. Bernstein, C. Welty, C. A. Knoblock, D. Vrandecic, P. Groth, N. F. Noy, K. Janowicz, C. A. Goble (Eds.), The Semantic Web - {ISWC} 2014 - 13th International Semantic Web Conference, Riva Del Garda, Italy, October 19-23, 2014. Proceedings, Part {I}, Springer, 2014, pp. 519–534.
LibreCat
| DOI
R. Speck, A.-C. Ngonga Ngomo, in: P. Mika, T. Tudorache, A. Bernstein, C. Welty, C. A. Knoblock, D. Vrandecic, P. Groth, N. F. Noy, K. Janowicz, C. A. Goble (Eds.), The Semantic Web - {ISWC} 2014 - 13th International Semantic Web Conference, Riva Del Garda, Italy, October 19-23, 2014. Proceedings, Part {I}, Springer, 2014, pp. 519–534.
2014 | Conference Paper | LibreCat-ID: 25510
SAFE: Policy Aware SPARQL Query Federation Over RDF Data Cubes
Y. Khan, M. Saleem, A. Iqbal, M. Mehdi, A. Hogan, A.-C. Ngonga Ngomo, S. Decker, R. Sahay, in: A. Paschke, A. Burger, P. Romano, M. Scott Marshall, A. Splendiani (Eds.), Proceedings of the 7th International Workshop on Semantic Web Applications and Tools for Life Sciences, Berlin, Germany, December 9-11, 2014, CEUR-WS.org, 2014.
LibreCat
Y. Khan, M. Saleem, A. Iqbal, M. Mehdi, A. Hogan, A.-C. Ngonga Ngomo, S. Decker, R. Sahay, in: A. Paschke, A. Burger, P. Romano, M. Scott Marshall, A. Splendiani (Eds.), Proceedings of the 7th International Workshop on Semantic Web Applications and Tools for Life Sciences, Berlin, Germany, December 9-11, 2014, CEUR-WS.org, 2014.
2014 | Book Chapter | LibreCat-ID: 25511
From RDF to Natural Language and Back
D. Gerber, A.-C. Ngonga Ngomo, in: P. Buitelaar, P. Cimiano (Eds.), Towards the Multilingual Semantic Web, Principles, Methods and Applications, Springer, 2014, pp. 193–209.
LibreCat
| DOI
D. Gerber, A.-C. Ngonga Ngomo, in: P. Buitelaar, P. Cimiano (Eds.), Towards the Multilingual Semantic Web, Principles, Methods and Applications, Springer, 2014, pp. 193–209.
2014 | Conference (Editor) | LibreCat-ID: 25512
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
P. Shvaiko, J. Euzenat, M. Mao, E. Jiménez-Ruiz, J. Li, A.-C. Ngonga Ngomo, eds., 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-WS.org, 2014.
LibreCat
P. Shvaiko, J. Euzenat, M. Mao, E. Jiménez-Ruiz, J. Li, A.-C. Ngonga Ngomo, eds., 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-WS.org, 2014.
2014 | Conference Paper | LibreCat-ID: 29022
Unsupervised Link Discovery Through Knowledge Base Repair
A.-C. Ngonga Ngomo, M. Sherif, K. Lyko, in: Extended Semantic Web Conference (ESWC 2014), 2014.
LibreCat
A.-C. Ngonga Ngomo, M. Sherif, K. Lyko, in: Extended Semantic Web Conference (ESWC 2014), 2014.
2014 | Journal Article | LibreCat-ID: 29034
Semantic Quran: A Multilingual Resource for Natural-Language Processing
M. Sherif, A.-C. Ngonga Ngomo, Semantic Web Journal XXX (2014) 1–5.
LibreCat
M. Sherif, A.-C. Ngonga Ngomo, Semantic Web Journal XXX (2014) 1–5.
2014 | Conference Paper | LibreCat-ID: 29017
The GeoKnow Generator: Managing Geospatial Data in the Linked Data Web
J. Jay Le Grange, J. Lehmann, S. Athanasiou, A. Garcia Rojas, G. Giannopoulos, D. Hladky, R. Isele, A.-C. Ngonga Ngomo, M. Sherif, C. Stadler, M. Wauer, in: Proceedings of the Linking Geospatial Data Workshop, 2014.
LibreCat
J. Jay Le Grange, J. Lehmann, S. Athanasiou, A. Garcia Rojas, G. Giannopoulos, D. Hladky, R. Isele, A.-C. Ngonga Ngomo, M. Sherif, C. Stadler, M. Wauer, in: Proceedings of the Linking Geospatial Data Workshop, 2014.
2013 | Journal Article | LibreCat-ID: 25447
Extraktion, Mapping und Verlinkung von Daten im Web - Phasen im Lebenszyklus von Linked Data
S. Auer, J. Lehmann, A.-C. Ngonga Ngomo, C. Stadler, J. Unbehauen, Datenbank-Spektrum 13 (2013) 77–87.
LibreCat
| DOI
S. Auer, J. Lehmann, A.-C. Ngonga Ngomo, C. Stadler, J. Unbehauen, Datenbank-Spektrum 13 (2013) 77–87.