Publications

304 entries « 9 of 11 »

2013

Ngomo, Axel-Cyrille Ngonga; Bühmann, Lorenz; Unger, Christina; Lehmann, Jens; Gerber, Daniel

SPARQL2NL: verbalizing sparql queries Inproceedings

In: 22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume, pp. 329–332, International World Wide Web Conferences Steering Committee / ACM, 2013.

BibTeX | Research Area: Question Answering over Knowledge Graphs | Links:

Ngomo, Axel-Cyrille Ngonga; Bühmann, Lorenz; Unger, Christina; Lehmann, Jens; Gerber, Daniel

Sorry, i don't speak SPARQL: translating SPARQL queries into natural language Inproceedings

In: 22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, pp. 977–988, International World Wide Web Conferences Steering Committee / ACM, 2013.

BibTeX | Links:

Völker, Johanna; Paulheim, Heiko; Lehmann, Jens; Niepert, Mathias; Sack, Harald (Ed.)

Proceedings of the Second International Workshop on Knowledge Discovery and Data Mining Meets Linked Open Data, Montpellier, France, May 26, 2013 Proceeding

CEUR-WS.org, 992 , 2013.

BibTeX | Links:

Acosta, Maribel; Aroyo, Lora; Bernstein, Abraham; Lehmann, Jens; Noy, Natasha F.; Simperl, Elena (Ed.)

Proceedings of the 1st International Workshop on Crowdsourcing the Semantic Web, Sydney, Australia, October 19, 2013 Proceeding

CEUR-WS.org, 1030 , 2013.

BibTeX | Links:

Auer, Sören; Lehmann, Jens; Ngomo, Axel-Cyrille Ngonga; Stadler, Claus; Unbehauen, Jörg

Extraktion, Mapping und Verlinkung von Daten im Web - Phasen im Lebenszyklus von Linked Data Journal Article

In: Datenbank-Spektrum, 13 (2), pp. 77–87, 2013.

BibTeX | Links:

Zaveri, Amrapali; Lehmann, Jens; Auer, Sören; Hassan, Mofeed M.; Sherif, Mohamed Ahmed; Martin, Michael

Publishing and interlinking the Global Health Observatory dataset - Towards increasing transparency in Global Health Journal Article

In: Semantic Web, 4 (3), pp. 315–322, 2013.

BibTeX | Research Area: Knowledge Extraction | Links:

2012

Stadler, Claus; Lehmann, Jens; Höffner, Konrad; Auer, Sören

LinkedGeoData: A core for a web of spatial open data Journal Article

In: Semantic Web, 3 (4), pp. 333–354, 2012.

BibTeX | Research Area: Spatial Data in the Semantic Web | Links:

Morsey, Mohamed; Lehmann, Jens; Auer, Sören; Ngomo, Axel-Cyrille Ngonga

Usage-Centric Benchmarking of RDF Triple Stores Inproceedings

In: Proceedings of the Twenty-Sixth AAAI Conference on Artificial Intelligence, July 22-26, 2012, Toronto, Ontario, Canada, AAAI Press, 2012.

BibTeX | Links:

Günes, Ömer Farukhan; Furche, Tim; Schallhart, Christian; Lehmann, Jens; Ngomo, Axel-Cyrille Ngonga

EAGER: Extending Automatically Gazetteers for Entity Recognition Inproceedings

In: 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, pp. 29–33, Association for Computational Linguistics, 2012.

BibTeX | Links:

Hellmann, Sebastian; Lehmann, Jens; Unbehauen, Jörg; Stadler, Claus; Lam, Thanh Nghia; Strohmaier, Markus

Navigation-Induced Knowledge Engineering by Example Inproceedings

In: Semantic Technology, Second Joint International Conference, JIST 2012, Nara, Japan, December 2-4, 2012. Proceedings, pp. 207–222, Springer, 2012.

BibTeX | Research Area: Concept Learning in Description Logics | Links:

Cherix, Didier; Hellmann, Sebastian; Lehmann, Jens

Improving the Performance of the DL-Learner SPARQL Component for Semantic Web Applications Inproceedings

In: Semantic Technology, Second Joint International Conference, JIST 2012, Nara, Japan, December 2-4, 2012. Proceedings, pp. 332–337, Springer, 2012.

BibTeX | Research Area: Concept Learning in Description Logics | Links:

Bühmann, Lorenz; Lehmann, Jens

Universal OWL Axiom Enrichment for Large Knowledge Bases Inproceedings

In: Knowledge Engineering and Knowledge Management - 18th International Conference, EKAW 2012, Galway City, Ireland, October 8-12, 2012. Proceedings, pp. 57–71, Springer, 2012.

BibTeX | Research Area: Concept Learning in Description Logics | Links:

Hellmann, Sebastian; Lehmann, Jens; Auer, Sören

Linked-Data Aware URI Schemes for Referencing Text Fragments Inproceedings

In: Knowledge Engineering and Knowledge Management - 18th International Conference, EKAW 2012, Galway City, Ireland, October 8-12, 2012. Proceedings, pp. 175–184, Springer, 2012.

BibTeX | Links:

Auer, Sören; Demter, Jan; Martin, Michael; Lehmann, Jens

LODStats - An Extensible Framework for High-Performance Dataset Analytics Inproceedings

In: Knowledge Engineering and Knowledge Management - 18th International Conference, EKAW 2012, Galway City, Ireland, October 8-12, 2012. Proceedings, pp. 353–362, Springer, 2012.

BibTeX | Links:

Hellmann, Sebastian; Lehmann, Jens; Auer, Sören; Nitzschke, Marcus

NIF Combinator: Combining NLP Tool Output Inproceedings

In: Knowledge Engineering and Knowledge Management - 18th International Conference, EKAW 2012, Galway City, Ireland, October 8-12, 2012. Proceedings, pp. 446–449, Springer, 2012.

BibTeX | Links:

Guéret, Christophe; Groth, Paul; Stadler, Claus; Lehmann, Jens

Assessing Linked Data Mappings Using Network Measures Inproceedings

In: The Semantic Web: Research and Applications - 9th Extended Semantic Web Conference, ESWC 2012, Heraklion, Crete, Greece, May 27-31, 2012. Proceedings, pp. 87–102, Springer, 2012.

BibTeX | Links:

Auer, Sören; Bühmann, Lorenz; Dirschl, Christian; Erling, Orri; Hausenblas, Michael; Isele, Robert; Lehmann, Jens; Martin, Michael; Mendes, Pablo N.; Nuffelen, Bert Van; Stadler, Claus; Tramp, Sebastian; Williams, Hugh

Managing the Life-Cycle of Linked Data with the LOD2 Stack Inproceedings

In: The Semantic Web - ISWC 2012 - 11th International Semantic Web Conference, Boston, MA, USA, November 11-15, 2012, Proceedings, Part II, pp. 1–16, Springer, 2012.

BibTeX | Links:

Lehmann, Jens; Furche, Tim; Grasso, Giovanni; Ngomo, Axel-Cyrille Ngonga; Schallhart, Christian; Sellers, Andrew Jon; Unger, Christina; Bühmann, Lorenz; Gerber, Daniel; Höffner, Konrad; Liu, David; Auer, Sören

deqa: Deep Web Extraction for Question Answering Inproceedings

In: The Semantic Web - ISWC 2012 - 11th International Semantic Web Conference, Boston, MA, USA, November 11-15, 2012, Proceedings, Part II, pp. 131–147, Springer, 2012.

BibTeX | Research Area: Question Answering over Knowledge Graphs | Links:

Lehmann, Jens; Gerber, Daniel; Morsey, Mohamed; Ngomo, Axel-Cyrille Ngonga

DeFacto - Deep Fact Validation Inproceedings

In: The Semantic Web - ISWC 2012 - 11th International Semantic Web Conference, Boston, MA, USA, November 11-15, 2012, Proceedings, Part I, pp. 312–327, Springer, 2012.

BibTeX | Links:

Unger, Christina; Bühmann, Lorenz; Lehmann, Jens; Ngomo, Axel-Cyrille Ngonga; Gerber, Daniel; Cimiano, Philipp

Template-based question answering over RDF data Inproceedings

In: Proceedings of the 21st World Wide Web Conference 2012, WWW 2012, Lyon, France, April 16-20, 2012, pp. 639–648, ACM, 2012.

BibTeX | Research Area: Question Answering over Knowledge Graphs, Top Publications | Links:

Hellmann, Sebastian; Stadler, Claus; Lehmann, Jens

The German DBpedia: A Sense Repository for Linking Entities Incollection

In: Linked Data in Linguistics - Representing and Connecting Language Data and Language Metadata, pp. 181–190, Springer, 2012.

BibTeX | Links:

Völker, Johanna; Paulheim, Heiko; Lehmann, Jens; Niepert, Mathias (Ed.)

Proceedings of the First International Workshop on Knowledge Discovery and Data Mining Meets Linked Open Data, Heraklion, Greece, May 27, 2012 Proceeding

CEUR-WS.org, 868 , 2012.

BibTeX | Links:

Morsey, Mohamed; Lehmann, Jens; Auer, Sören; Stadler, Claus; Hellmann, Sebastian

DBpedia and the live extraction of structured data from Wikipedia Journal Article

In: Program, 46 (2), pp. 157–181, 2012.

BibTeX | Research Area: Knowledge Extraction | Links:

2011

Lehmann, Jens; Bühmann, Lorenz

AutoSPARQL: Let Users Query Your Knowledge Base Inproceedings

In: The Semantic Web: Research and Applications - 8th Extended Semantic Web Conference, ESWC 2011, Heraklion, Crete, Greece, May 29-June 2, 2011, Proceedings, Part I, pp. 63–79, Springer, 2011.

BibTeX | Research Area: Concept Learning in Description Logics, Question Answering over Knowledge Graphs | Links:

Iglesias, Josué; Lehmann, Jens

Towards integrating fuzzy logic capabilities into an ontology-based Inductive Logic Programming framework Inproceedings

In: 11th International Conference on Intelligent Systems Design and Applications, ISDA 2011, Córdoba, Spain, November 22-24, 2011, pp. 1323–1328, IEEE, 2011.

BibTeX | Research Area: Concept Learning in Description Logics | Links:

Auer, Sören; Lehmann, Jens; Ngomo, Axel-Cyrille Ngonga

Introduction to Linked Data and Its Lifecycle on the Web Inproceedings

In: Reasoning Web. Semantic Technologies for the Web of Data - 7th International Summer School 2011, Galway, Ireland, August 23-27, 2011, Tutorial Lectures, pp. 1–75, Springer, 2011.

BibTeX | Links:

Morsey, Mohamed; Lehmann, Jens; Auer, Sören; Ngomo, Axel-Cyrille Ngonga

DBpedia SPARQL Benchmark - Performance Assessment with Real Queries on Real Data Inproceedings

In: The Semantic Web - ISWC 2011 - 10th International Semantic Web Conference, Bonn, Germany, October 23-27, 2011, Proceedings, Part I, pp. 454–469, Springer, 2011, (ISWC Best Paper Award).

BibTeX | Research Area: Top Publications | Links:

Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens; Auer, Sören; Höffner, Konrad

RAVEN - active learning of link specifications Inproceedings

In: Proceedings of the 6th International Workshop on Ontology Matching, Bonn, Germany, October 24, 2011, CEUR-WS.org, 2011.

BibTeX | Links:

Zaveri, Amrapali; Pietrobon, Ricardo; Auer, Sören; Lehmann, Jens; Martin, Michael; Ermilov, Timofey

ReDD-Observatory: Using the Web of Data for Evaluating the Research-Disease Disparity Inproceedings

In: Proceedings of the 2011 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2011, Campus Scientifique de la Doua, Lyon, France, August 22-27, 2011, pp. 178–185, IEEE Computer Society, 2011.

BibTeX | Links:

Hellmann, Sebastian; Lehmann, Jens; Auer, Sören

Learning of OWL Class Expressions on Very Large Knowledge Bases and its Applications Incollection

In: Semantic Services, Interoperability and Web Applications - Emerging Concepts, pp. 104–130, CRC Press, 2011.

BibTeX | Research Area: Concept Learning in Description Logics | Links:

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