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377 Publications
2013 | Conference Paper | LibreCat-ID: 25470
Sorry, i don't speak SPARQL: translating SPARQL queries into natural language
A.-C. Ngonga Ngomo, L. Bühmann, C. Unger, J. Lehmann, D. Gerber, in: D. Schwabe, V. A. F. Almeida, H. Glaser, R. Baeza-Yates, S. B. Moon (Eds.), 22nd International World Wide Web Conference, {WWW} ’13, Rio de Janeiro, Brazil, May 13-17, 2013, International World Wide Web Conferences Steering Committee / {ACM}, 2013, pp. 977–988.
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A.-C. Ngonga Ngomo, L. Bühmann, C. Unger, J. Lehmann, D. Gerber, in: D. Schwabe, V. A. F. Almeida, H. Glaser, R. Baeza-Yates, S. B. Moon (Eds.), 22nd International World Wide Web Conference, {WWW} ’13, Rio de Janeiro, Brazil, May 13-17, 2013, International World Wide Web Conferences Steering Committee / {ACM}, 2013, pp. 977–988.
2013 | Conference Paper | LibreCat-ID: 25471
Question answering on interlinked data
S. Shekarpour, A.-C. Ngonga Ngomo, S. Auer, in: D. Schwabe, V. A. F. Almeida, H. Glaser, R. Baeza-Yates, S. B. Moon (Eds.), 22nd International World Wide Web Conference, {WWW} ’13, Rio de Janeiro, Brazil, May 13-17, 2013, International World Wide Web Conferences Steering Committee / {ACM}, 2013, pp. 1145–1156.
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S. Shekarpour, A.-C. Ngonga Ngomo, S. Auer, in: D. Schwabe, V. A. F. Almeida, H. Glaser, R. Baeza-Yates, S. B. Moon (Eds.), 22nd International World Wide Web Conference, {WWW} ’13, Rio de Janeiro, Brazil, May 13-17, 2013, International World Wide Web Conferences Steering Committee / {ACM}, 2013, pp. 1145–1156.
2013 | Conference (Editor) | LibreCat-ID: 25472
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
A.-C. Ngonga Ngomo, G. Paliouras, eds., 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-WS.org, 2013.
LibreCat
A.-C. Ngonga Ngomo, G. Paliouras, eds., 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-WS.org, 2013.
2012 | Journal Article | LibreCat-ID: 25430
On Link Discovery using a Hybrid Approach
A.-C. Ngonga Ngomo, J. Data Semant. 1 (2012) 203–217.
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A.-C. Ngonga Ngomo, J. Data Semant. 1 (2012) 203–217.
2012 | Conference Paper | LibreCat-ID: 25432
Usage-Centric Benchmarking of RDF Triple Stores
M. Morsey, J. Lehmann, S. Auer, A.-C. Ngonga Ngomo, in: J. Hoffmann, B. Selman (Eds.), Proceedings of the Twenty-Sixth {AAAI} Conference on Artificial Intelligence, July 22-26, 2012, Toronto, Ontario, Canada, {AAAI} Press, 2012.
LibreCat
M. Morsey, J. Lehmann, S. Auer, A.-C. Ngonga Ngomo, in: J. Hoffmann, B. Selman (Eds.), Proceedings of the Twenty-Sixth {AAAI} Conference on Artificial Intelligence, July 22-26, 2012, Toronto, Ontario, Canada, {AAAI} Press, 2012.
2012 | Conference Paper | LibreCat-ID: 25433
BioASQ: A Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering
G. Tsatsaronis, M. Schroeder, G. Paliouras, Y. Almirantis, I. Androutsopoulos, É. Gaussier, P. Gallinari, T. Artières, M. R. Alvers, M. Zschunke, A.-C. Ngonga Ngomo, in: Information Retrieval and Knowledge Discovery in Biomedical Text, Papers from the 2012 {AAAI} Fall Symposium, Arlington, Virginia, USA, November 2-4, 2012, {AAAI}, 2012.
LibreCat
G. Tsatsaronis, M. Schroeder, G. Paliouras, Y. Almirantis, I. Androutsopoulos, É. Gaussier, P. Gallinari, T. Artières, M. R. Alvers, M. Zschunke, A.-C. Ngonga Ngomo, in: Information Retrieval and Knowledge Discovery in Biomedical Text, Papers from the 2012 {AAAI} Fall Symposium, Arlington, Virginia, USA, November 2-4, 2012, {AAAI}, 2012.
2012 | Conference Paper | LibreCat-ID: 25434
EAGER: Extending Automatically Gazetteers for Entity Recognition
Ö. Farukhan Günes, T. Furche, C. Schallhart, J. Lehmann, A.-C. Ngonga Ngomo, in: I. Gurevych, N. Calzolari Zamorani, J. Kim (Eds.), Proceedings of the 3rd Workshop on the People’s Web Meets {NLP:} Collaboratively Constructed Semantic Resources and Their Applications to NLP@ACL 2012, Jeju, Republic of Korea, July 13, 2012, Association for Computational Linguistics, 2012, pp. 29–33.
LibreCat
Ö. Farukhan Günes, T. Furche, C. Schallhart, J. Lehmann, A.-C. Ngonga Ngomo, in: I. Gurevych, N. Calzolari Zamorani, J. Kim (Eds.), Proceedings of the 3rd Workshop on the People’s Web Meets {NLP:} Collaboratively Constructed Semantic Resources and Their Applications to NLP@ACL 2012, Jeju, Republic of Korea, July 13, 2012, Association for Computational Linguistics, 2012, pp. 29–33.
2012 | Conference Paper | LibreCat-ID: 25435
Active Learning of Domain-Specific Distances for Link Discovery
T. Soru, A.-C. Ngonga Ngomo, in: H. Takeda, Y. Qu, R. Mizoguchi, Y. Kitamura (Eds.), Semantic Technology, Second Joint International Conference, {JIST} 2012, Nara, Japan, December 2-4, 2012. Proceedings, Springer, 2012, pp. 97–112.
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T. Soru, A.-C. Ngonga Ngomo, in: H. Takeda, Y. Qu, R. Mizoguchi, Y. Kitamura (Eds.), Semantic Technology, Second Joint International Conference, {JIST} 2012, Nara, Japan, December 2-4, 2012. Proceedings, Springer, 2012, pp. 97–112.
2012 | Conference Paper | LibreCat-ID: 25436
Keyword-Driven Resource Disambiguation over RDF Knowledge Bases
S. Shekarpour, A.-C. Ngonga Ngomo, S. Auer, in: H. Takeda, Y. Qu, R. Mizoguchi, Y. Kitamura (Eds.), Semantic Technology, Second Joint International Conference, {JIST} 2012, Nara, Japan, December 2-4, 2012. Proceedings, Springer, 2012, pp. 159–174.
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S. Shekarpour, A.-C. Ngonga Ngomo, S. Auer, in: H. Takeda, Y. Qu, R. Mizoguchi, Y. Kitamura (Eds.), Semantic Technology, Second Joint International Conference, {JIST} 2012, Nara, Japan, December 2-4, 2012. Proceedings, Springer, 2012, pp. 159–174.
2012 | Conference Paper | LibreCat-ID: 25437
Extracting Multilingual Natural-Language Patterns for RDF Predicates
D. Gerber, A.-C. Ngonga Ngomo, in: A. ten Teije, J. Völker, S. Handschuh, H. Stuckenschmidt, M. d’Aquin, A. Nikolov, N. Aussenac-Gilles, N. Hernandez (Eds.), Knowledge Engineering and Knowledge Management - 18th International Conference, {EKAW} 2012, Galway City, Ireland, October 8-12, 2012. Proceedings, Springer, 2012, pp. 87–96.
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D. Gerber, A.-C. Ngonga Ngomo, in: A. ten Teije, J. Völker, S. Handschuh, H. Stuckenschmidt, M. d’Aquin, A. Nikolov, N. Aussenac-Gilles, N. Hernandez (Eds.), Knowledge Engineering and Knowledge Management - 18th International Conference, {EKAW} 2012, Galway City, Ireland, October 8-12, 2012. Proceedings, Springer, 2012, pp. 87–96.
2012 | Conference Paper | LibreCat-ID: 25438
EAGLE: Efficient Active Learning of Link Specifications Using Genetic Programming
A.-C. Ngonga Ngomo, K. Lyko, in: E. Simperl, P. Cimiano, A. Polleres, Ó. Corcho, V. Presutti (Eds.), The Semantic Web: Research and Applications - 9th Extended Semantic Web Conference, {ESWC} 2012, Heraklion, Crete, Greece, May 27-31, 2012. Proceedings, Springer, 2012, pp. 149–163.
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A.-C. Ngonga Ngomo, K. Lyko, in: E. Simperl, P. Cimiano, A. Polleres, Ó. Corcho, V. Presutti (Eds.), The Semantic Web: Research and Applications - 9th Extended Semantic Web Conference, {ESWC} 2012, Heraklion, Crete, Greece, May 27-31, 2012. Proceedings, Springer, 2012, pp. 149–163.
2012 | Conference Paper | LibreCat-ID: 25441
Query Segmentation and Resource Disambiguation Leveraging Background Knowledge
S. Shekarpour, A.-C. Ngonga Ngomo, S. Auer, in: G. Rizzo, P. N. Mendes, E. Charton, S. Hellmann, A. Kalyanpur (Eds.), Proceedings of the Web of Linked Entities Workshop, Boston, USA, November 11, 2012, CEUR-WS.org, 2012, pp. 82–93.
LibreCat
S. Shekarpour, A.-C. Ngonga Ngomo, S. Auer, in: G. Rizzo, P. N. Mendes, E. Charton, S. Hellmann, A. Kalyanpur (Eds.), Proceedings of the Web of Linked Entities Workshop, Boston, USA, November 11, 2012, CEUR-WS.org, 2012, pp. 82–93.
2012 | Conference Paper | LibreCat-ID: 25442
deqa: Deep Web Extraction for Question Answering
J. Lehmann, T. Furche, G. Grasso, A.-C. Ngonga Ngomo, C. Schallhart, A. Jon Sellers, C. Unger, L. Bühmann, D. Gerber, K. Höffner, D. Liu, S. Auer, in: P. Cudré-Mauroux, J. Heflin, E. Sirin, T. Tudorache, J. Euzenat, M. Hauswirth, J. Xavier Parreira, J. Hendler, G. Schreiber, A. Bernstein, E. Blomqvist (Eds.), The Semantic Web - {ISWC} 2012 - 11th International Semantic Web Conference, Boston, MA, USA, November 11-15, 2012, Proceedings, Part {II}, Springer, 2012, pp. 131–147.
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J. Lehmann, T. Furche, G. Grasso, A.-C. Ngonga Ngomo, C. Schallhart, A. Jon Sellers, C. Unger, L. Bühmann, D. Gerber, K. Höffner, D. Liu, S. Auer, in: P. Cudré-Mauroux, J. Heflin, E. Sirin, T. Tudorache, J. Euzenat, M. Hauswirth, J. Xavier Parreira, J. Hendler, G. Schreiber, A. Bernstein, E. Blomqvist (Eds.), The Semantic Web - {ISWC} 2012 - 11th International Semantic Web Conference, Boston, MA, USA, November 11-15, 2012, Proceedings, Part {II}, Springer, 2012, pp. 131–147.
2012 | Conference Paper | LibreCat-ID: 25443
DeFacto - Deep Fact Validation
J. Lehmann, D. Gerber, M. Morsey, A.-C. Ngonga Ngomo, in: P. Cudré-Mauroux, J. Heflin, E. Sirin, T. Tudorache, J. Euzenat, M. Hauswirth, J. Xavier Parreira, J. Hendler, G. Schreiber, A. Bernstein, E. Blomqvist (Eds.), The Semantic Web - {ISWC} 2012 - 11th International Semantic Web Conference, Boston, MA, USA, November 11-15, 2012, Proceedings, Part {I}, Springer, 2012, pp. 312–327.
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J. Lehmann, D. Gerber, M. Morsey, A.-C. Ngonga Ngomo, in: P. Cudré-Mauroux, J. Heflin, E. Sirin, T. Tudorache, J. Euzenat, M. Hauswirth, J. Xavier Parreira, J. Hendler, G. Schreiber, A. Bernstein, E. Blomqvist (Eds.), The Semantic Web - {ISWC} 2012 - 11th International Semantic Web Conference, Boston, MA, USA, November 11-15, 2012, Proceedings, Part {I}, Springer, 2012, pp. 312–327.
2012 | Conference Paper | LibreCat-ID: 25444
Link Discovery with Guaranteed Reduction Ratio in Affine Spaces with Minkowski Measures
A.-C. Ngonga Ngomo, in: P. Cudré-Mauroux, J. Heflin, E. Sirin, T. Tudorache, J. Euzenat, M. Hauswirth, J. Xavier Parreira, J. Hendler, G. Schreiber, A. Bernstein, E. Blomqvist (Eds.), The Semantic Web - {ISWC} 2012 - 11th International Semantic Web Conference, Boston, MA, USA, November 11-15, 2012, Proceedings, Part {I}, Springer, 2012, pp. 378–393.
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A.-C. Ngonga Ngomo, in: P. Cudré-Mauroux, J. Heflin, E. Sirin, T. Tudorache, J. Euzenat, M. Hauswirth, J. Xavier Parreira, J. Hendler, G. Schreiber, A. Bernstein, E. Blomqvist (Eds.), The Semantic Web - {ISWC} 2012 - 11th International Semantic Web Conference, Boston, MA, USA, November 11-15, 2012, Proceedings, Part {I}, Springer, 2012, pp. 378–393.
2012 | Conference Paper | LibreCat-ID: 25445
Learning conformation rules for linked data integration
A.-C. Ngonga Ngomo, in: P. Shvaiko, J. Euzenat, A. Kementsietsidis, M. Mao, N. Fridman Noy, H. Stuckenschmidt (Eds.), Proceedings of the 7th International Workshop on Ontology Matching, Boston, MA, USA, November 11, 2012, CEUR-WS.org, 2012.
LibreCat
A.-C. Ngonga Ngomo, in: P. Shvaiko, J. Euzenat, A. Kementsietsidis, M. Mao, N. Fridman Noy, H. Stuckenschmidt (Eds.), Proceedings of the 7th International Workshop on Ontology Matching, Boston, MA, USA, November 11, 2012, CEUR-WS.org, 2012.
2012 | Conference Paper | LibreCat-ID: 25446
Template-based question answering over RDF data
C. Unger, L. Bühmann, J. Lehmann, A.-C. Ngonga Ngomo, D. Gerber, P. Cimiano, in: A. Mille, F. Gandon, J. Misselis, M. Rabinovich, S. Staab (Eds.), Proceedings of the 21st World Wide Web Conference 2012, {WWW} 2012, Lyon, France, April 16-20, 2012, {ACM}, 2012, pp. 639–648.
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C. Unger, L. Bühmann, J. Lehmann, A.-C. Ngonga Ngomo, D. Gerber, P. Cimiano, in: A. Mille, F. Gandon, J. Misselis, M. Rabinovich, S. Staab (Eds.), Proceedings of the 21st World Wide Web Conference 2012, {WWW} 2012, Lyon, France, April 16-20, 2012, {ACM}, 2012, pp. 639–648.
2011 | Journal Article | LibreCat-ID: 25419
Ontology design patterns to disambiguate relations between genes and gene products in GENIA
R. Hoehndorf, A.-C. Ngonga Ngomo, S. Pyysalo, T. Ohta, A. Oellrich, D. Rebholz{-}Schuhmann, J. Biomed. Semant. 2 (2011) S1.
LibreCat
R. Hoehndorf, A.-C. Ngonga Ngomo, S. Pyysalo, T. Ohta, A. Oellrich, D. Rebholz{-}Schuhmann, J. Biomed. Semant. 2 (2011) S1.
2011 | Conference Paper | LibreCat-ID: 25420
Parallelizing LIMES for large-scale link discovery
S. Hillner, A.-C. Ngonga Ngomo, in: C. Ghidini, A.-C. Ngonga Ngomo, S. N. Lindstaedt, T. Pellegrini (Eds.), Proceedings the 7th International Conference on Semantic Systems, {I-SEMANTICS} 2011, Graz, Austria, September 7-9, 2011, {ACM}, 2011, pp. 9–16.
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S. Hillner, A.-C. Ngonga Ngomo, in: C. Ghidini, A.-C. Ngonga Ngomo, S. N. Lindstaedt, T. Pellegrini (Eds.), Proceedings the 7th International Conference on Semantic Systems, {I-SEMANTICS} 2011, Graz, Austria, September 7-9, 2011, {ACM}, 2011, pp. 9–16.
2011 | Conference Paper | LibreCat-ID: 25421
LIMES - A Time-Efficient Approach for Large-Scale Link Discovery on the Web of Data
A.-C. Ngonga Ngomo, S. Auer, in: T. Walsh (Ed.), {IJCAI} 2011, Proceedings of the 22nd International Joint Conference on Artificial Intelligence, Barcelona, Catalonia, Spain, July 16-22, 2011, {IJCAI/AAAI}, 2011, pp. 2312–2317.
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A.-C. Ngonga Ngomo, S. Auer, in: T. Walsh (Ed.), {IJCAI} 2011, Proceedings of the 22nd International Joint Conference on Artificial Intelligence, Barcelona, Catalonia, Spain, July 16-22, 2011, {IJCAI/AAAI}, 2011, pp. 2312–2317.