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Jens Lehmann
2010 – today
- 2013
[j11]Sören Auer, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Claus Stadler, Jörg Unbehauen: Extraktion, Mapping und Verlinkung von Daten im Web - Phasen im Lebenszyklus von Linked Data. Datenbank-Spektrum 13(2): 77-87 (2013)- [j10]Amrapali Zaveri, Jens Lehmann, Sören Auer, Mofeed M. Hassan, Mohamed A. Sherif, Michael Martin: Publishing and interlinking the Global Health Observatory dataset - Towards increasing transparency in Global Health. Semantic Web 4(3): 315-322 (2013)
- [c48]Klaus Lyko, Konrad Höffner, René Speck, Axel-Cyrille Ngonga Ngomo, Jens Lehmann: SAIM - One Step Closer to Zero-Configuration Link Discovery. ESWC (Satellite Events) 2013: 167-172
- [c47]Amrapali Zaveri, Dimitris Kontokostas, Mohamed A. Sherif, Lorenz Bühmann, Mohamed Morsey, Sören Auer, Jens Lehmann: User-driven quality evaluation of DBpedia. I-SEMANTICS 2013: 97-104
- [c46]Ivan Ermilov, Michael Martin, Jens Lehmann, Sören Auer: Linked Open Data Statistics: Collection and Exploitation. KESW 2013: 242-249
- [c45]Konrad Höffner, Christina Unger, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Philipp Cimiano: User Interface for a Template Based Question Answering System. KESW 2013: 258-264
- [c44]Dimitris Kontokostas, Amrapali Zaveri, Sören Auer, Jens Lehmann: TripleCheckMate: A Tool for Crowdsourcing the Quality Assessment of Linked Data. KESW 2013: 265-272
- [c43]Sören Auer, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Amrapali Zaveri: Introduction to Linked Data and Its Lifecycle on the Web. Reasoning Web 2013: 1-90
- [c42]Lorenz Bühmann, Jens Lehmann: Pattern Based Knowledge Base Enrichment. International Semantic Web Conference (1) 2013: 33-48
- [c41]Sebastian Hellmann, Jens Lehmann, Sören Auer, Martin Brümmer: Integrating NLP Using Linked Data. International Semantic Web Conference (2) 2013: 98-113
- [c40]Maribel Acosta, Amrapali Zaveri, Elena Simperl, Dimitris Kontokostas, Sören Auer, Jens Lehmann: Crowdsourcing Linked Data Quality Assessment. International Semantic Web Conference (2) 2013: 260-276
- [c39]Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber: SPARQL2NL: verbalizing sparql queries. WWW (Companion Volume) 2013: 329-332
- [c38]Axel-Cyrille Ngonga Ngomo, Lorenz Bühmann, Christina Unger, Jens Lehmann, Daniel Gerber: Sorry, i don't speak SPARQL: translating SPARQL queries into natural language. WWW 2013: 977-988
- [e3]Johanna Völker, Heiko Paulheim, Jens Lehmann, Mathias Niepert, Harald Sack (Eds.): Proceedings of the Second International Workshop on Knowledge Discovery and Data Mining Meets Linked Open Data, Montpellier, France, May 26, 2013. CEUR Workshop Proceedings 992, CEUR-WS.org 2013
- [e2]Maribel Acosta, Lora Aroyo, Abraham Bernstein, Jens Lehmann, Natasha F. Noy, Elena Simperl (Eds.): Proceedings of the 1st International Workshop on Crowdsourcing the Semantic Web, Sydney, Australia, October 19, 2013. CEUR Workshop Proceedings 1030, CEUR-WS.org 2013
- 2012
- [j9]Claus Stadler, Jens Lehmann, Konrad Höffner, Sören Auer: LinkedGeoData: A core for a web of spatial open data. Semantic Web 3(4): 333-354 (2012)
- [c37]Mohamed Morsey, Jens Lehmann, Sören Auer, Axel-Cyrille Ngonga Ngomo: Usage-Centric Benchmarking of RDF Triple Stores. AAAI 2012
- [c36]Sebastian Hellmann, Jens Lehmann, Jörg Unbehauen, Claus Stadler, Thanh Nghia Lam, Markus Strohmaier: Navigation-Induced Knowledge Engineering by Example. JIST 2012: 207-222
- [c35]Didier Cherix, Sebastian Hellmann, Jens Lehmann: Improving the Performance of the DL-Learner SPARQL Component for Semantic Web Applications. JIST 2012: 332-337
- [c34]Lorenz Bühmann, Jens Lehmann: Universal OWL Axiom Enrichment for Large Knowledge Bases. EKAW 2012: 57-71
- [c33]Sebastian Hellmann, Jens Lehmann, Sören Auer: Linked-Data Aware URI Schemes for Referencing Text Fragments. EKAW 2012: 175-184
- [c32]Sören Auer, Jan Demter, Michael Martin, Jens Lehmann: LODStats - An Extensible Framework for High-Performance Dataset Analytics. EKAW 2012: 353-362
- [c31]Sebastian Hellmann, Jens Lehmann, Sören Auer, Marcus Nitzschke: NIF Combinator: Combining NLP Tool Output. EKAW 2012: 446-449
- [c30]Christophe Guéret, Paul T. Groth, Claus Stadler, Jens Lehmann: Assessing Linked Data Mappings Using Network Measures. ESWC 2012: 87-102
- [c29]Sören Auer, Lorenz Bühmann, Christian Dirschl, Orri Erling, Michael Hausenblas, Robert Isele, Jens Lehmann, Michael Martin, Pablo N. Mendes, Bert Van Nuffelen, Claus Stadler, Sebastian Tramp, Hugh Williams: Managing the Life-Cycle of Linked Data with the LOD2 Stack. International Semantic Web Conference (2) 2012: 1-16
- [c28]Jens Lehmann, Tim Furche, Giovanni Grasso, Axel-Cyrille Ngonga Ngomo, Christian Schallhart, Andrew Jon Sellers, Christina Unger, Lorenz Bühmann, Daniel Gerber, Konrad Höffner, David Liu, Sören Auer: deqa: Deep Web Extraction for Question Answering. International Semantic Web Conference (2) 2012: 131-147
- [c27]Jens Lehmann, Daniel Gerber, Mohamed Morsey, Axel-Cyrille Ngonga Ngomo: DeFacto - Deep Fact Validation. International Semantic Web Conference (1) 2012: 312-327
- [c26]Christina Unger, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Philipp Cimiano: Template-based question answering over RDF data. WWW 2012: 639-648
- [p2]Sebastian Hellmann, Claus Stadler, Jens Lehmann: The German DBpedia: A Sense Repository for Linking Entities. Linked Data in Linguistics 2012: 181-190
- [e1]Johanna Völker, Heiko Paulheim, Jens Lehmann, Mathias Niepert (Eds.): Proceedings of the First International Workshop on Knowledge Discovery and Data Mining Meets Linked Open Data, Heraklion, Greece, May 27, 2012. CEUR Workshop Proceedings 868, CEUR-WS.org 2012
- 2011
- [j8]Jens Lehmann, Sören Auer, Lorenz Bühmann, Sebastian Tramp: Class expression learning for ontology engineering. J. Web Sem. 9(1): 71-81 (2011)
- [c25]
- [c24]Josué Iglesias, Jens Lehmann: Towards integrating fuzzy logic capabilities into an ontology-based Inductive Logic Programming framework. ISDA 2011: 1323-1328
- [c23]Sören Auer, Jens Lehmann, Axel-Cyrille Ngonga Ngomo: Introduction to Linked Data and Its Lifecycle on the Web. Reasoning Web 2011: 1-75
- [c22]Mohamed Morsey, Jens Lehmann, Sören Auer, Axel-Cyrille Ngonga Ngomo: DBpedia SPARQL Benchmark - Performance Assessment with Real Queries on Real Data. International Semantic Web Conference (1) 2011: 454-469
- [c21]Axel-Cyrille Ngonga Ngomo, Jens Lehmann, Sören Auer, Konrad Höffner: RAVEN - active learning of link specifications. OM 2011
- [c20]Amrapali Zaveri, Ricardo Pietrobon, Sören Auer, Jens Lehmann, Michael Martin, Timofey Ermilov: ReDD-Observatory: Using the Web of Data for Evaluating the Research-Disease Disparity. Web Intelligence 2011: 178-185
- 2010
- [b1]Jens Lehmann: Learning OWL class expressions. University of Leipzig 2010, ISBN 978-3-89838-635-7, pp. 1-265
- [j7]Jens Lehmann, Sebastian Bader, Pascal Hitzler: Extracting reduced logic programs from artificial neural networks. Appl. Intell. 32(3): 249-266 (2010)
- [j6]Jens Lehmann, Pascal Hitzler: Concept learning in description logics using refinement operators. Machine Learning 78(1-2): 203-250 (2010)
- [j5]Sören Auer, Jens Lehmann: Creating knowledge out of interlinked data. Semantic Web 1(1-2): 97-104 (2010)
- [c19]Claus Stadler, Michael Martin, Jens Lehmann, Sebastian Hellmann: Update Strategies for DBpedia Live. SFSW 2010
- [c18]Sören Auer, Matthias Weidl, Jens Lehmann, Amrapali Zaveri, Key-Sun Choi: I18n of Semantic Web Applications. International Semantic Web Conference (2) 2010: 1-16
- [c17]Sebastian Hellmann, Jörg Unbehauen, Jens Lehmann: HANNE - A Holistic Application for Navigational Knowledge Engineering. ISWC Posters&Demos 2010
- [c16]Jens Lehmann, Lorenz Bühmann: ORE - A Tool for Repairing and Enriching Knowledge Bases. International Semantic Web Conference (2) 2010: 177-193
2000 – 2009
- 2009
- [j4]Sebastian Hellmann, Jens Lehmann, Sören Auer: Learning of OWL Class Descriptions on Very Large Knowledge Bases. Int. J. Semantic Web Inf. Syst. 5(2): 25-48 (2009)
- [j3]Jens Lehmann: DL-Learner: Learning Concepts in Description Logics. Journal of Machine Learning Research 10: 2639-2642 (2009)
- [j2]Christian Bizer, Jens Lehmann, Georgi Kobilarov, Sören Auer, Christian Becker, Richard Cyganiak, Sebastian Hellmann: DBpedia - A crystallization point for the Web of Data. J. Web Sem. 7(3): 154-165 (2009)
- [c15]Jens Lehmann, Christoph Haase: Ideal Downward Refinement in the EL\mathcal{EL} Description Logic. ILP 2009: 73-87
- [c14]Sebastian Hellmann, Claus Stadler, Jens Lehmann, Sören Auer: DBpedia Live Extraction. OTM Conferences (2) 2009: 1209-1223
- [c13]Philipp Heim, Sebastian Hellmann, Jens Lehmann, Steffen Lohmann, Timo Stegemann: RelFinder: Revealing Relationships in RDF Knowledge Bases. SAMT 2009: 182-187
- [c12]Sören Auer, Jens Lehmann, Sebastian Hellmann: LinkedGeoData: Adding a Spatial Dimension to the Web of Data. International Semantic Web Conference 2009: 731-746
- [c11]Sören Auer, Sebastian Dietzold, Jens Lehmann, Sebastian Hellmann, David Aumueller: Triplify: light-weight linked data publication from relational databases. WWW 2009: 621-630
- [p1]Sören Auer, Jens Lehmann, Christian Bizer: Semantische Mashups auf Basis Vernetzter Daten. Social Semantic Web 2009: 259-286
- 2008
- [c10]Eckhard Grass, Isabelle Siaud, Srdjan Glisic, Marcus Ehrig, Yaoming Sun, Jens Lehmann, Marie-Hélène Hamon, Anne-Marie Ulmer-Moll, Pascal Pagani, Rolf Kraemer, Christoph Scheytt: Asymmetric dual-band UWB / 60 GHz demonstrator. PIMRC 2008: 1-6
- [c9]Sebastian Hellmann, Jens Lehmann, Sören Auer: Learning of OWL Class Descriptions on Very Large Knowledge Bases. International Semantic Web Conference (Posters & Demos) 2008
- 2007
- [c8]Jens Lehmann, Jörg Schüppel, Sören Auer: Discovering Unknown Connections - the DBpedia Relationship Finder. CSSW 2007: 99-110
- [c7]Thomas Riechert, Kim Lauenroth, Jens Lehmann: SWORE - SoftWiki Ontology for Requirements Engineering. CSSW 2007: 111-118
- [c6]Sören Auer, Jens Lehmann: What Have Innsbruck and Leipzig in Common? Extracting Semantics from Wiki Content. ESWC 2007: 503-517
- [c5]Jens Lehmann, Pascal Hitzler: A Refinement Operator Based Learning Algorithm for the ALC Description Logic. ILP 2007: 147-160
- [c4]Jens Lehmann, Pascal Hitzler: Foundations of Refinement Operators for Description Logics. ILP 2007: 161-174
- [c3]
- [c2]Sören Auer, Christian Bizer, Georgi Kobilarov, Jens Lehmann, Richard Cyganiak, Zachary G. Ives: DBpedia: A Nucleus for a Web of Open Data. ISWC/ASWC 2007: 722-735
- [c1]Sören Auer, Sebastian Dietzold, Jens Lehmann, Thomas Riechert: OntoWiki: A Tool for Social, Semantic Collaboration. CKC 2007
- 2001
- [j1]Eckhard Grass, Klaus Tittelbach-Helmrich, Ulrich Jagdhold, Alfonso Troya, Gunther Lippert, Olaf Krüger, Jens Lehmann, Koushik Maharatna, Kai F. Dombrowski, Norbert Fiebig, Rolf Kraemer, Petri Mähönen: On the single-chip implementation of a Hiperlan/2 and IEEE 802.11a capable modem. IEEE Personal Commun. 8(6): 48-57 (2001)
Coauthor Index
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last updated on 2013-10-16 21:29 CEST by the dblp team