Publications

310 entries « 10 of 11 »

2011

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:

Lehmann, Jens; Auer, Sören; Bühmann, Lorenz; Tramp, Sebastian

Class expression learning for ontology engineering Journal Article

In: J. Web Semant., 9 (1), pp. 71–81, 2011.

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

2010

Lehmann, Jens

Learning OWL Class Expressions Book

IOS Press, 2010, ISBN: 978-1-60750-528-0.

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

Stadler, Claus; Martin, Michael; Lehmann, Jens; Hellmann, Sebastian

Update Strategies for DBpedia Live Inproceedings

In: Proceedings of the Sixth Workshop on Scripting and Development for the Semantic Web, Crete, Greece, May 31, 2010, CEUR-WS.org, 2010.

BibTeX | Research Area: Knowledge Extraction | Links:

Auer, Sören; Weidl, Matthias; Lehmann, Jens; Zaveri, Amrapali; Choi, Key-Sun

I18n of Semantic Web Applications Inproceedings

In: The Semantic Web - ISWC 2010 - 9th International Semantic Web Conference, ISWC 2010, Shanghai, China, November 7-11, 2010, Revised Selected Papers, Part II, pp. 1–16, Springer, 2010.

BibTeX | Links:

Hellmann, Sebastian; Unbehauen, Jörg; Lehmann, Jens

HANNE - A Holistic Application for Navigational Knowledge Engineering Inproceedings

In: Proceedings of the ISWC 2010 Posters & Demonstrations Track: Collected Abstracts, Shanghai, China, November 9, 2010, CEUR-WS.org, 2010.

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

Lehmann, Jens; Bühmann, Lorenz

ORE - A Tool for Repairing and Enriching Knowledge Bases Inproceedings

In: The Semantic Web - ISWC 2010 - 9th International Semantic Web Conference, ISWC 2010, Shanghai, China, November 7-11, 2010, Revised Selected Papers, Part II, pp. 177–193, Springer, 2010.

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

Lehmann, Jens; Hitzler, Pascal

Concept learning in description logics using refinement operators Journal Article

In: Mach. Learn., 78 (1-2), pp. 203–250, 2010, (Based on two ILP Best Paper Awards).

BibTeX | Research Area: Concept Learning in Description Logics, Top Publications | Links:

Auer, Sören; Lehmann, Jens

Creating knowledge out of interlinked data Journal Article

In: Semantic Web, 1 (1-2), pp. 97–104, 2010.

BibTeX | Links:

Lehmann, Jens; Bader, Sebastian; Hitzler, Pascal

Extracting reduced logic programs from artificial neural networks Journal Article

In: Appl. Intell., 32 (3), pp. 249–266, 2010.

BibTeX | Research Area: Extraction from Artificial Neural Networks | Links:

Lehmann, Jens

Learning OWL Class Expressions PhD Thesis

Üniversity of Leipzig, 2010, (PhD in Computer Science, supervisors: Prof. Klaus-Peter Fähnrich, Dr. Sören Auer).

BibTeX | Links:

2009

Lehmann, Jens

DL-Learner: Learning Concepts in Description Logics Journal Article

In: J. Mach. Learn. Res., 10 , pp. 2639–2642, 2009.

BibTeX | Research Area: Concept Learning in Description Logics, Top Publications | Links:

Bizer, Christian; Lehmann, Jens; Kobilarov, Georgi; Auer, Sören; Becker, Christian; Cyganiak, Richard; Hellmann, Sebastian

DBpedia - A crystallization point for the Web of Data Journal Article

In: J. Web Semant., 7 (3), pp. 154–165, 2009, (Journal of Web Semantics 2006-2010 Award).

BibTeX | Research Area: Knowledge Extraction, Top Publications | Links:

Lehmann, Jens; Haase, Christoph

Ideal Downward Refinement in the emphEL Description Logic Inproceedings

In: Inductive Logic Programming, 19th International Conference, ILP 2009, Leuven, Belgium, July 02-04, 2009. Revised Papers, pp. 73–87, Springer, 2009.

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

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

DBpedia Live Extraction Inproceedings

In: On the Move to Meaningful Internet Systems: OTM 2009, Confederated International Conferences, CoopIS, DOA, IS, and ODBASE 2009, Vilamoura, Portugal, November 1-6, 2009, Proceedings, Part II, pp. 1209–1223, Springer, 2009.

BibTeX | Research Area: Knowledge Extraction | Links:

Heim, Philipp; Hellmann, Sebastian; Lehmann, Jens; Lohmann, Steffen; Stegemann, Timo

RelFinder: Revealing Relationships in RDF Knowledge Bases Inproceedings

In: Semantic Multimedia, 4th International Conference on Semantic and Digital Media Technologies, SAMT 2009, Graz, Austria, December 2-4, 2009, Proceedings, pp. 182–187, Springer, 2009.

BibTeX | Links:

Auer, Sören; Lehmann, Jens; Hellmann, Sebastian

LinkedGeoData: Adding a Spatial Dimension to the Web of Data Inproceedings

In: The Semantic Web - ISWC 2009, 8th International Semantic Web Conference, ISWC 2009, Chantilly, VA, USA, October 25-29, 2009. Proceedings, pp. 731–746, Springer, 2009.

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

Auer, Sören; Dietzold, Sebastian; Lehmann, Jens; Hellmann, Sebastian; Aumueller, David

Triplify: light-weight linked data publication from relational databases Inproceedings

In: Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009, pp. 621–630, ACM, 2009.

BibTeX | Links:

Auer, Sören; Lehmann, Jens; Bizer, Christian

Semantische Mashups auf Basis Vernetzter Daten Incollection

In: Social Semantic Web: Web 2.0 - Was nun?, pp. 259–286, Springer, 2009.

BibTeX | Links:

Hellmann, Sebastian; Lehmann, Jens; Auer, Sören

Learning of OWL Class Descriptions on Very Large Knowledge Bases Journal Article

In: Int. J. Semantic Web Inf. Syst., 5 (2), pp. 25–48, 2009.

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

2008

Hellmann, Sebastian; Lehmann, Jens; Auer, Sören

Learning of OWL Class Descriptions on Very Large Knowledge Bases Inproceedings

In: Proceedings of the Poster and Demonstration Session at the 7th International Semantic Web Conference (ISWC2008), Karlsruhe, Germany, October 28, 2008, CEUR-WS.org, 2008.

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

2007

Lehmann, Jens; Schüppel, Jörg; Auer, Sören

Discovering Unknown Connections - the DBpedia Relationship Finder Inproceedings

In: The Social Semantic Web 2007, Proceedings of the 1st Conference on Social Semantic Web (CSSW), September 26-28, 2007, Leipzig, Germany, pp. 99–109, GI, 2007.

BibTeX | Research Area: Knowledge Extraction | Links:

Riechert, Thomas; Lauenroth, Kim; Lehmann, Jens

SWORE - SoftWiki Ontology for Requirements Engineering Inproceedings

In: The Social Semantic Web 2007, Proceedings of the 1st Conference on Social Semantic Web (CSSW), September 26-28, 2007, Leipzig, Germany, pp. 111–118, GI, 2007.

BibTeX | Links:

Auer, Sören; Lehmann, Jens

What Have Innsbruck and Leipzig in Common? Extracting Semantics from Wiki Content Inproceedings

In: The Semantic Web: Research and Applications, 4th European Semantic Web Conference, ESWC 2007, Innsbruck, Austria, June 3-7, 2007, Proceedings, pp. 503–517, Springer, 2007, (ESWC 7-Year Most Influential Paper Award).

BibTeX | Research Area: Knowledge Extraction, Top Publications | Links:

Lehmann, Jens; Hitzler, Pascal

A Refinement Operator Based Learning Algorithm for the emphALC Description Logic Inproceedings

In: Inductive Logic Programming, 17th International Conference, ILP 2007, Corvallis, OR, USA, June 19-21, 2007, Revised Selected Papers, pp. 147–160, Springer, 2007.

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

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