Dr. Konrad Höffner

Dr. Konrad Höffner left SDA. The profile below reflects the status at the point of his departure and is no longer updated.

PhD Student
Agile Knowledge Engineering and Semantic Web (AKSW)
University of Leipzig

Profiles: Google Scholar, DBLP , ResearchGate

Augustusplatz 10, Room P905, 04109 Leipzig
konrad.hoeffner@uni-leipzig.de
Phone: +49-341-9732273

Short CV


Konrad Höffner is a PhD Student at the University of Leipzig. Konrad’s research interests are in the area of Question Answering on Statistical Data.

Research Interests


  • Question Answering
  • Semantic Web

Publications

2020

Höffner, Konrad

Question Answering on RDF Data Cubes PhD Thesis

University of Leipzig, 2020.

Abstract | Links | BibTeX

Jahn, Franziska; Bindel, Michelle; Höffner, Konrad; Ghalandari, Maryam; Schneider, Birgit; Stäubert, Sebastian; Dornauer, Verena; Karopka, Thomas; Ammenwerth, Elske; Winter, Alfred

Towards Precise Descriptions of Medical Free/Libre and Open Source Software Inproceedings

In: Digital Personalized Health and Medicine - Proceedings of MIE 2020, Medical Informatics Europe, Geneva, Switzerland, April 28 - May 1, 2020 [conference cancelled because of Covid-19], pp. 463–468, IOS Press, 2020.

Links | BibTeX

2019

Höffner, Konrad; Jahn, Franziska; Lörke, Anna; Pause, Thomas; Schneider, Birgit; Ammenwerth, Elske; Winter, Alfred

Open and Linkable Knowledge About Management of Health Information Systems Inproceedings

In: MEDINFO 2019: Health and Wellbeing e-Networks for All - Proceedings of the 17th World Congress on Medical and Health Informatics, Lyon, France, 25-30 August 2019, pp. 1678–1679, IOS Press, 2019.

Links | BibTeX

Jahn, Franziska; Höffner, Konrad; Schneider, Birgit; Lörke, Anna; Pause, Thomas; Ammenwerth, Elske; Winter, Alfred

The SNIK Graph: Visualization of a Medical Informatics Ontology Inproceedings

In: MEDINFO 2019: Health and Wellbeing e-Networks for All - Proceedings of the 17th World Congress on Medical and Health Informatics, Lyon, France, 25-30 August 2019, pp. 1941–1942, IOS Press, 2019.

Links | BibTeX

2017

Höffner, Konrad; Walter, Sebastian; Marx, Edgard; Usbeck, Ricardo; Lehmann, Jens; Ngomo, Axel-Cyrille Ngonga

Survey on challenges of Question Answering in the Semantic Web Journal Article

In: Semantic Web, 8 (6), pp. 895–920, 2017.

Links | BibTeX

Höffner, Konrad; Jahn, Franziska; Kücherer, Christian; Paech, Barbara; Schneider, Birgit; Schöbel, Martin; Stäubert, Sebastian; Winter, Alfred

Technical Environment for Developing the SNIK Ontology of Information Management in Hospitals Inproceedings

In: German Medical Data Sciences: Visions and Bridges - Proceedings of the 62nd Annual Meeting of the German Association of Medical Informatics, Biometry and Epidemiology (gmds e.V.), GMDS 2017, Oldenburg, Germany, 17-21 September 2017, pp. 122–126, IOS Press, 2017.

Links | BibTeX

2016

Dubey, Mohnish; Dasgupta, Sourish; Sharma, Ankit; Höffner, Konrad; Lehmann, Jens

AskNow: A Framework for Natural Language Query Formalization in SPARQL Inproceedings

In: The Semantic Web. Latest Advances and New Domains - 13th International Conference, ESWC 2016, Heraklion, Crete, Greece, May 29 - June 2, 2016, Proceedings, pp. 300–316, Springer, 2016.

Links | BibTeX

Marx, Edgard; Höffner, Konrad; Shekarpour, Saeedeh; Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens; Auer, Sören

Exploring Term Networks for Semantic Search over RDF Knowledge Graphs Inproceedings

In: Metadata and Semantics Research - 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings, pp. 249–261, 2016.

Links | BibTeX

Höffner, Konrad; Lehmann, Jens; Usbeck, Ricardo

CubeQA - Question Answering on RDF Data Cubes Inproceedings

In: The Semantic Web - ISWC 2016 - 15th International Semantic Web Conference, Kobe, Japan, October 17-21, 2016, Proceedings, Part I, pp. 325–340, 2016.

Links | BibTeX

Höffner, Konrad; Martin, Michael; Lehmann, Jens

LinkeṢpending: OpenSpending becomes Linked Open Data Journal Article

In: Semantic Web, 7 (1), pp. 95–104, 2016.

Links | BibTeX

2015

Lehmann, Jens; Athanasiou, Spiros; Both, Andreas; Buehmann, Lorenz; Garcia-Rojas, Alejandra; Giannopoulos, Giorgos; Hladky, Daniel; Hoeffner, Konrad; Grange, Jon Jay Le; Ngomo, Axel-Cyrille Ngonga; Pietzsch, Rene; Isele, Robert; Sherif, Mohamed Ahmed; Stadler, Claus; Wauer, Matthias; Westphal, Patrick

The GeoKnow Handbook Technical Report

2015.

Links | BibTeX

Ermilov, Ivan; Hoeffner, Konrad; Lehmann, Jens; Mouromtsev, Dmitry

kOre: Using Linked Data for OpenScience Information Integration Inproceedings

In: Joint Proceedings of the Posters and Demos Track of 11th International Conference on Semantic Systems - SEMANTiCS 2015 and 1st Workshop on Data Science: Methods, Technology and Applications (DSci15) 11th International Conference on Semantic Systems - SEMANTiCS 2015, Vienna, Austria, September 15-17, 2015, pp. 67–70, CEUR-WS.org, 2015.

Abstract | Links | BibTeX

2014

Höffner, Konrad; Lehmann, Jens

Towards question answering on statistical linked data Inproceedings

In: Proceedings of the 10th International Conference on Semantic Systems, SEMANTICS 2014, Leipzig, Germany, September 4-5, 2014, pp. 61–64, ACM, 2014.

Links | BibTeX

Marx, Edgard; Usbeck, Ricardo; Ngomo, Axel-Cyrille Ngonga; Höffner, Konrad; Lehmann, Jens; Auer, Sören

Towards an open question answering architecture Inproceedings

In: Proceedings of the 10th International Conference on Semantic Systems, SEMANTICS 2014, Leipzig, Germany, September 4-5, 2014, pp. 57–60, ACM, 2014.

Links | BibTeX

2013

Lehmann, Jens; Höffner, Konrad; Prätor, Sandra; Lehmann, Stephanie; Ngomo, Axel-Cyrille Ngonga; Garcia-Rojas, Alejandra; Athanasiou, Spiros

GeoKnow: Geo-Anwendungen im Daten-Web Journal Article

In: gis.Business, (5), pp. 48–51, 2013.

BibTeX

Lyko, Klaus; Höffner, Konrad; Speck, René; Ngomo, Axel-Cyrille Ngonga; Lehmann, Jens

SAIM - One Step Closer to Zero-Configuration Link Discovery Inproceedings

In: The Semantic Web: ESWC 2013 Satellite Events - ESWC 2013 Satellite Events, Montpellier, France, May 26-30, 2013, Revised Selected Papers, pp. 167–172, Springer, 2013.

Links | BibTeX

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

User Interface for a Template Based Question Answering System Inproceedings

In: Knowledge Engineering and the Semantic Web - 4th International Conference, KESW 2013, St. Petersburg, Russia, October 7-9, 2013. Proceedings, pp. 258–264, Springer, 2013.

Links | BibTeX

Shekarpour, Saeedeh; Höffner, Konrad; Lehmann, Jens; Auer, Sören

Keyword Query Expansion on Linked Data Using Linguistic and Semantic Features Inproceedings

In: 2013 IEEE Seventh International Conference on Semantic Computing, Irvine, CA, USA, September 16-18, 2013, pp. 191–197, IEEE Computer Society, 2013.

Abstract | Links | BibTeX

2012

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

RAVEN -- Towards Zero-Configuration Link Discovery Technical Report

2012.

Links | BibTeX

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

RAVEN---Towards Zero-Configuration Link Discovery Technical Report

2012.

Links | BibTeX

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.

Links | BibTeX

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.

Links | BibTeX

2011

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.

Links | BibTeX

2009

Quasthoff, Matthias; Hellmann, Sebastian; Höffner, Konrad

Standardized Multilingual Language Resources for the Web of Data: http://corpora.uni-leipzig.de/rdf other

2009, (3rd prize at the LOD Triplification Challenge, Graz, 2009).

Links | BibTeX

Quasthoff, Matthias; Hellmann, Sebastian; Hoeffner, Konrad

Standardized Multilingual Language Resourcesfor the Web of Data Inproceedings

In: 5th International Conference on Semantic Systems, Graz, Austria, September 2-4, 2009. Proceedings, Verlag der Technischen Universität Graz, 2009.

Links | BibTeX