Prof. Dr. Ricardo Usbeck

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 The profile below reflects the status at the point of his departure and is no longer updated.

Lead Research Engineer
Enterprise Information System
Fraunhofer IAIS Dresden

Profiles: GitHub, Twitter

Room 4.34.3
Zwickauer Str. 46, 01069 Dresden, Germany

Short CV


Prof. Dr. Ricardo Usbeck is a Lead Research Engineer at the Enterprise Information System of the Fraunhofer IAIS Dresden.

Research Interests


  • Question Answering
  • Natural Language Processing
  • Semantic Web
  • Machine Learning
  • Dialog Systems

Projects


Publications

79 entries « 2 of 2 »

2015

Bühmann, Lorenz; Usbeck, Ricardo; Ngomo, Axel-Cyrille Ngonga

ASSESS - Automatic Self-Assessment Using Linked Data Inproceedings

In: The Semantic Web - ISWC 2015 - 14th International Semantic Web Conference, Bethlehem, PA, USA, October 11-15, 2015, Proceedings, Part II, pp. 76–89, Springer, 2015.

Links | BibTeX

Gerber, Daniel; Esteves, Diego; Lehmann, Jens; Bühmann, Lorenz; Usbeck, Ricardo; Ngomo, Axel-Cyrille Ngonga; Speck, René

DeFacto - Temporal and multilingual Deep Fact Validation Journal Article

In: J. Web Semant., vol. 35, pp. 85–101, 2015.

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Usbeck, Ricardo; Röder, Michael; Ngomo, Axel-Cyrille Ngonga; Baron, Ciro; Both, Andreas; Brümmer, Martin; Ceccarelli, Diego; Cornolti, Marco; Cherix, Didier; Eickmann, Bernd; Ferragina, Paolo; Lemke, Christiane; Moro, Andrea; Navigli, Roberto; Piccinno, Francesco; Rizzo, Giuseppe; Sack, Harald; Speck, René; Troncy, Rapha"el; Waitelonis, Jörg; Wesemann, Lars

GERBIL -- General Entity Annotation Benchmark Framework Inproceedings

In: 24th WWW conference, 2015.

Links | BibTeX

Usbeck, Ricardo; Ngomo, Axel-Cyrille Ngonga; Bühmann, Lorenz; Unger, Christina

HAWK - Hybrid Question Answering over Linked Data Inproceedings

In: 12th Extended Semantic Web Conference, Portorov z, Slovenia, 31st May - 4th June 2015, 2015.

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Usbeck, Ricardo; Körner, Erik; Ngomo, Axel-Cyrille Ngonga

Answering Boolean Hybrid Questions with HAWK Inproceedings

In: NLIWOD workshop at International Semantic Web Conference (ISWC), including erratum and changes, 2015.

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Usbeck, Ricardo

Analyse von Mikro-Blogging-Daten Journal Article

In: Informatik-Spektrum, vol. 38, no. 5, pp. 400-405, 2015, ISSN: 0170-6012.

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Usbeck, Ricardo; Ngomo, Axel-Cyrille Ngonga; Bühmann, Lorenz; Unger, Christina

HAWK - Hybrid Question Answering Using Linked Data Inproceedings

In: The Semantic Web. Latest Advances and New Domains - 12th European Semantic Web Conference, ESWC 2015, Portoroz, Slovenia, May 31 - June 4, 2015. Proceedings, pp. 353–368, Springer, 2015.

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Usbeck, Ricardo; Röder, Michael; Ngomo, Axel-Cyrille Ngonga; Baron, Ciro; Both, Andreas; Brümmer, Martin; Ceccarelli, Diego; Cornolti, Marco; Cherix, Didier; Eickmann, Bernd; Ferragina, Paolo; Lemke, Christiane; Moro, Andrea; Navigli, Roberto; Piccinno, Francesco; Rizzo, Giuseppe; Sack, Harald; Speck, René; Troncy, Rapha"el; Waitelonis, Jörg; Wesemann, Lars

GERBIL: General Entity Annotator Benchmarking Framework Inproceedings

In: Proceedings of the 24th International Conference on World Wide Web, WWW 2015, Florence, Italy, May 18-22, 2015, pp. 1133–1143, ACM, 2015.

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Usbeck, Ricardo

Analyse von Mikro-Blogging-Daten - Korrelation und Visualisierung von Twitter Hashtags Journal Article

In: Inform. Spektrum, vol. 38, no. 5, pp. 400–405, 2015.

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2014

Usbeck, Ricardo

Combining Linked Data and Statistical Information Retrieval Inproceedings

In: 11th Extended Semantic Web Conference, PhD Symposium, Springer, 2014.

Abstract | Links | BibTeX

Usbeck, Ricardo; Ngomo, Axel-Cyrille Ngonga; Röder, Michael; Gerber, Daniel; Coelho, Sandro Athaide; Auer, Sören; Both, Andreas

AGDISTIS - Agnostic Disambiguation of Named Entities Using Linked Open Data Inproceedings

In: ECAI 2014 - 21st European Conference on Artificial Intelligence, 18-22 August 2014, Prague, Czech Republic - Including Prestigious Applications of Intelligent Systems (PAIS 2014), pp. 1113–1114, IOS Press, 2014.

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Cherix, Didier; Usbeck, Ricardo; Both, Andreas; Lehmann, Jens

CROCUS: Cluster-based Ontology Data Cleansing Inproceedings

In: Joint Proceedings of the Second International Workshop on Semantic Web Enterprise Adoption and Best Practice and Second International Workshop on Finance and Economics on the Semantic Web Co-located with 11th European Semantic Web Conference, WaSABi-FEOSW@ESWC 2014, Anissaras, Greece, May 26, 2014, CEUR-WS.org, 2014.

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Cherix, Didier; Usbeck, Ricardo; Both, Andreas; Lehmann, Jens

Lessons Learned - The Case of CROCUS: Cluster-Based Ontology Data Cleansing Inproceedings

In: The Semantic Web: ESWC 2014 Satellite Events - ESWC 2014 Satellite Events, Anissaras, Crete, Greece, May 25-29, 2014, Revised Selected Papers, pp. 14–24, Springer, 2014.

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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.

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Sherif, Mohamed Ahmed; Coelho, Sandro; Usbeck, Ricardo; Hellmann, Sebastian; Lehmann, Jens; Brümmer, Martin; Both, Andreas

NIF4OGGD - NLP Interchange Format for Open German Governmental Data Inproceedings

In: Proceedings of the Ninth International Conference on Language Resources and Evaluation, LREC 2014, Reykjavik, Iceland, May 26-31, 2014, pp. 3524–3528, European Language Resources Association (ELRA), 2014.

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Bühmann, Lorenz; Usbeck, Ricardo; Ngomo, Axel-Cyrille Ngonga; Saleem, Muhammad; Both, Andreas; Crescenzi, Valter; Merialdo, Paolo; Qiu, Disheng

Web-Scale Extension of RDF Knowledge Bases from Templated Websites Inproceedings

In: The Semantic Web - ISWC 2014 - 13th International Semantic Web Conference, Riva del Garda, Italy, October 19-23, 2014. Proceedings, Part I, pp. 66–81, Springer, 2014.

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Ngomo, Axel-Cyrille Ngonga; Röder, Michael; Usbeck, Ricardo

Cross-Document Coreference Resolution Using Latent Features Inproceedings

In: Proceedings of the Second International Workshop on Linked Data for Information Extraction (LD4IE 2014) co-located with the 13th International Semantic Web Conference (ISWC 2014), Riva del Garda, Italy, October 20, 2014, pp. 33–44, CEUR-WS.org, 2014.

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Usbeck, Ricardo; Ngomo, Axel-Cyrille Ngonga; Luo, Wencan; Wesemann, Lars

Multilingual Disambiguation of Named Entities Using Linked Data Inproceedings

In: Proceedings of the ISWC 2014 Posters & Demonstrations Track a track within the 13th International Semantic Web Conference, ISWC 2014, Riva del Garda, Italy, October 21, 2014, pp. 101–104, CEUR-WS.org, 2014.

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Usbeck, Ricardo; Ngomo, Axel-Cyrille Ngonga; Röder, Michael; Gerber, Daniel; Coelho, Sandro Athaide; Auer, Sören; Both, Andreas

AGDISTIS - Graph-Based Disambiguation of Named Entities Using Linked Data Inproceedings

In: The Semantic Web - ISWC 2014 - 13th International Semantic Web Conference, Riva del Garda, Italy, October 19-23, 2014. Proceedings, Part I, pp. 457–471, Springer, 2014.

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Röder, Michael; Usbeck, Ricardo; Hellmann, Sebastian; Gerber, Daniel; Both, Andreas

N3 - A Collection of Datasets for Named Entity Recognition and Disambiguation in the NLP Interchange Format Inproceedings

In: The 9th edition of the Language Resources and Evaluation Conference, 26-31 May, Reykjavik, Iceland, pp. 3529–3533, European Language Resources Association (ELRA), 2014.

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Jentzsch, Anja; Usbeck, Ricardo; Vrandecic, Denny

An Incomplete and Simplifying Introduction to Linked Data Incollection

In: Perspectives on Ontology Learning, pp. 21–33, AKA / IOS Press, 2014.

BibTeX

Usbeck, Ricardo

Combining Linked Data and Statistical Information Retrieval - Next Generation Information Systems Inproceedings

In: The Semantic Web: Trends and Challenges - 11th International Conference, ESWC 2014, Anissaras, Crete, Greece, May 25-29, 2014. Proceedings, pp. 845–854, Springer, 2014.

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Both, Andreas; Ngomo, Axel-Cyrille Ngonga; Usbeck, Ricardo; Lukovnikov, Denis; Lemke, Christiane; Speicher, Maximilian

A service-oriented search framework for full text, geospatial and semantic search Inproceedings

In: Proceedings of the 10th International Conference on Semantic Systems, SEMANTiCS 2014, Leipzig, Germany, September 4-5, 2014, pp. 65–72, ACM, 2014.

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Röder, Michael; Usbeck, Ricardo; Hellmann, Sebastian; Gerber, Daniel; Both, Andreas

Ntextbackslash(^3textbackslash) - A Collection of Datasets for Named Entity Recognition and Disambiguation in the NLP Interchange Format Inproceedings

In: Proceedings of the Ninth International Conference on Language Resources and Evaluation, LREC 2014, Reykjavik, Iceland, May 26-31, 2014, pp. 3529–3533, European Language Resources Association (ELRA), 2014.

Links | BibTeX

2013

Röder, Michael; Speicher, Maximilian; Usbeck, Ricardo

Investigating Quality Raters'Performance Using Interface Evaluation Methods Inproceedings

In: 43. Jahrestagung der Gesellschaft für Informatik, Informatik angepasst an Mensch, Organisation und Umwelt, INFORMATIK 2013, Koblenz, Germany, September 16-20, 2013, pp. 137–139, GI, 2013.

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Gerber, Daniel; Hellmann, Sebastian; Bühmann, Lorenz; Soru, Tommaso; Usbeck, Ricardo; Ngomo, Axel-Cyrille Ngonga

Real-Time RDF Extraction from Unstructured Data Streams Inproceedings

In: The Semantic Web - ISWC 2013 - 12th International Semantic Web Conference, Sydney, NSW, Australia, October 21-25, 2013, Proceedings, Part I, pp. 135–150, Springer, 2013.

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Usbeck, Ricardo

Analyse von Mikro-Blog-Daten Inproceedings

In: Informatiktage 2013 - Fachwissenschaftlicher Informatik-Kongress, 22. und 23. März 2013, B-IT Bonn-Aachen International Center for Information Technology in Bonn, pp. 165–168, GI, 2013.

BibTeX

2011

Usbeck, Ricardo

Analyse divergenten Nutzerverhaltens in kollaborativen Tagging-Systemen Inproceedings

In: Informatiktage 2011 - Fachwissenschaftlicher Informatik-Kongress, 25. und 26. März 2011, B-IT Bonn-Aachen International Center for Information Technology in Bonn, pp. 135–138, GI, 2011.

BibTeX

Gohr, André; Hinneburg, Alexander; Spiliopoulou, Myra; Usbeck, Ricardo

On the distinctiveness of tags in collaborative tagging systems Inproceedings

In: Proceedings of the International Conference on Web Intelligence, Mining and Semantics, WIMS 2011, Sogndal, Norway, May 25 - 27, 2011, pp. 62, ACM, 2011.

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79 entries « 2 of 2 »