Konrad Höffner



konrad.hoeffnerPhD 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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Links | BibTeX