Homepage

Jannik Strötgen

Max-Planck-Institut für Informatik
Department 5: Databases and Information Systems
Campus E1 4, Room 405
66123 Saarbrücken
Germany

Email: jannik.stroetgen 'the--at--sign' mpi-inf.mpg.de
Phone: +49 681 9325 5105
Fax: +49 681 9325 5099
Fingerprint: 17C0 93CD CDB5 4F88 CD55 E7CB 2D95 C987 0E10 1E4A

WWW 2017 demo to our poster paper "All Dates Lead to Rome" -- click here.

News

2017-03-13: Two papers with two of my Master students plus 2 further papers accepted in WWW context (all pdfs available below):
- Web Science Track "Where the Truth Lies: Explaining the Credibility of Emerging Claims on the Web and Social Media " (with Kashyap Popat, Subhabrata Mukherjee, and Gerhard Weikum)
- WWW poster paper "All Dates Lead to Rome: Extracting and Explaining Temporal References in Street Names" (with Rosita Andrade)
- Demo paper: "SESAME: European Statistics Explored via Semantic Alignment onto Wikipedia" (with Natalia Boldyrev, Marc Spaniol, and Gerhard Weikum)

2017-02-02: The corpus of German language fiction -- which we created in our DH work on "when does the German literature take place", is now available [download]. There is also a fancy visualization by Jan Rybicki.
2016-10-08: I'll offer a block seminar on "Information Extraction" in the winter semester 2016/17. Details will follow soon: semaniar page.
2016-10-07: Our CIKM'16 extended short paper on "Credibility Assessment of Textual Claims on the Web" is now available, (first author: Kashyap Popat).
2016-10-07: HeidelTime version 2.2.1 available (13 languages with manually created resources, 200+ languages with automatically created resources, and English temponym tagging).
2016-09-16: Our ICITR'16 paper "EventMiner: Mining Events from Annotated Documents" (first author: Dhruv Gupta) is now available.
2016-08-03: Our book on "Domain-Sensitive Temporal Tagging" is now available (printed and digital editions).

Research Interests

Natural Language Processing
Temoral Tagging (HeidelTime: @ Github, online demo)
Information Retrieval (IR)
Information Extraction (IE)
Spatio-temporal IE and IR
Text Mining
Digital Humanities (heureCLEA project, Jahrestage project)

Short CV

Positions

October 2015 - present
Postdoctoral Researcher at the Max-Planck-Institute for Informatics (Saarbrücken, Germany)
March 2015 - September 2015
Postdoctoral Researcher at Heidelberg Universtiy, Database Systems Research Group (Heidelberg, Germany)
September 2009 - February 2015
Research Assistant at Heidelberg Universtiy, Database Systems Research Group (Heidelberg, Germany)
April 2007 - March 2008
Student tutor at Heidelberg Universtiy, Department of Computational Linguistics (Heidelberg, Germany)
October 2006 - April 2007
Intern at GlaxoSmithKline, R&D IT, Knowledge & Discovery Systems group (Upper Merion, PA, USA)
May 2004 - September 2006 and September 2007 - April 2009
Student assistant at Fraunhofer Institute for Algorithms and Scientific Computing SCAI (Sankt Augustin, Germany)

Education

April 2010 - March 2015
PhD study at Heidelberg University, Institute of Computer Science (Heidelberg, Germany)
October 2002 - June 2009
Study of Computational Linguistics and Economics at Heidelberg University (Heidelberg, Germany)

Teaching

Big Data and Advanced Database Concepts, lecture, Hochschule Karlsruhe (with Andreas Schmidt), summer '17
Information Extraction, seminar, Universität des Saarlandes , winter '16/'17
Advanced Topics in Information Retrieval, lecture, Universität des Saarlandes (with Vinay Setty), summer '16 [evaluation]
Event Extraction, seminar, Universität Heidelberg (with Michael Gertz, Johanna Geiß, Thomas Bögel, Andreas Spitz), summer'15
Recommender Systems, seminar, Universität Heidelberg (with Michael Gertz, Christian Sengstock, Thomas Bögel), summer '14
Social Networks Data Analytics, seminar, Universität Heidelberg (with Michael Gertz, Christian Sengstock, Thomas Bögel), winter '13/'14
Topic Models, seminar, Universität Heidelberg (with Michael Gertz, Christian Sengstock), summer '13
Text Mining, seminar, Universität Heidelberg (with Michael Gertz), winter '11/'12
Spatio-temporal Logics and Reasoning, seminar, Universität Heidelberg (with Michael Gertz), winter '10/'11
Text Mining, seminar, Universität Heidelberg (with Michael Gertz), summer '10

Book

Jannik Strötgen, Michael Gertz
Domain-Sensitive Temporal Tagging.
Synthesis Lectures on Human Language Technologies.
Morgan & Claypool Publishers, 2016.

Theses

[pdf] Jannik Strötgen: Domain-sensitive Temporal Tagging for Event-centric Information Retrieval. PhD thesis, Institute of Computer Science, Heidelberg University, 2015.
[pdf] Jannik Strötgen: UTEMPL - Aufbau und Evaluierung einer UIMA-basierten Textmining Pipeline für biomedizinische Literatur. Magisterarbeit, Department of Computational Linguistics, Heidelberg University, 2009.

Research Projects and Activities

Projects

heureCLÉA - BMBF-funded ehumanities project with naratologists from Universtiy of Hamburg and computer scientists from Heidelberg University
project website
HeidelTime: multilingual, domain-sensitive and easy-to-extend temporal tagger
github page, online demo, project page
Jahrestage: ehumanities project focussing on temporal expressions occurring in literary texts
project website, tiwoli app for Android, tiwoli app for iOS (thanks Thomas!)

Activities

Guest editor
* Special issue of Information Processing and Management journal on "Time and Information Retrieval" with Leon Derczynski, Ricardo Campos, and Omar Alonso (CfP, Introduction to the Special Issue).
Conference tutorial lecturer
* DHd 2016 tutorial on "CATMA - Eine Plattform zum kollaborativen und automatisierten Annotieren und Analysieren von Texten" with Thomas Bögel, Evelyn Gius, and Marco Petris (description)
* DH 2014 tutorial on "A Collaborative, Indeterministic and partly Automatized Approach to Text Annotation" with Thomas Bögel, Evelyn Gius, and Marco Petris (description, accompanying material)
PC member / reviewer
* DH, Digital Humanities Conference (2017)
* TempWeb, Temporal Web Analytics Workshop (2017, 2016)
* EMNLP, Conference on Empirical Methods in Natural Language Processing (2016, 2015)
* LaTeCH, Workshop on Language Technology for Cultural Heritage, Social Sciences, and Humanities (2016)
* IDEAS, International Database Engineering & Applications Symposium (2016, 2015, 2014)
* Drift-a-LOD, Workshop on the Detection, Representation and Management of Concept Drift in Linked Open Data (2016)
* SemEval, International Workshop on Semantic Evaluation (2015, 2013)
* SIMBig, International Symposium on Information Management and Big Data (2015)
Journal reviewer
* TALIP, ACM Transactions on Asian Language Information Processing (2017, 2014, 2013)
* IPM, Information Processing & Management (2015, 2014)
* AI, Artificial Intelligence Journal (2011)
* TCBB, IEEE/ACM Transactions on Computational Biology and Bioinformatics (2010)
External Reviewer
* LREC, Language Resources and Evaluation Conference (2014)
* CIKM, Conference on Information and Knowledge Management (2013, 2011, 2010)
* ACM GIS, Conference on Advances in Geographic Information Systems (2011)
* IWGS International Workshop on GeoStreaming (2010)
Reviewer for Funding Agencies
* Trans-Atlantic Platform for the Social Sciences and Humanities (2016)

Publications

Google Scholar, DBLP, ACM, ACL MPG PuRe

2017

[accepted] Reiter, Gyius, Strötgen, Willand: A Shared Task for a Shared Goal: Systematic Annotation of Literary Texts. DH'17, Montreal, Canada, August 8-11, 2017, 2017.
(extended abstract for oral presentation; short paper)
[pdf] Boldyrev, Spaniol, Strötgen, Weikum: SESAME: European Statistics Explored via Semantic Alignment onto Wikipedia. WWW'17, Perth, Australia, April 3-7, 2017.
(demo paper)
[pdf] Andrade, Strötgen: All Dates Lead to Rome: Extracting and Explaining Temporal References in Street Names. WWW'17, Perth, Australia, April 3-7, 2017.
(poster paper)
[pdf] Agarwal, Strötgen: Tiwiki: Searching Wikipedia with Temporal Constraints. TempWeb'17, Perth, Australia, April 3, 2017.
[pdf] Popat, Mukherjee, Strötgen, Weikum: Where the Truth Lies: Explaining the Credibility of Emerging Claims on the Web and Social Media. WWW'17 (Web Science Track), Perth, Australia, April 3-7, 2017.
[accepted] Jäschke, Strötgen, Krotova, Fischer: "Der Helmut Kohl unter den Brotaufstrichen". Zur Extraktion vossianischer Antonomasien aus großen Zeitungskorpora. DHd'17, Bern, Switzerland, February 13-18, 2017.
[pdf] Strötgen: Multilingual and Domain-sensitive Temporal Tagging with HeidelTime. Computational linguistics poster session of the 39th Annual Conference of the German Linguistic Society (DGfS), Saarbrücken, Germany, March 8-10, 2017.
(abstract for poster presentation)

2016

[pdf] Strötgen: Domänen-sensitives Temporal Tagging für Event-zentriertes Information Retrieval. Ausgezeichnete Informatikdissertationen 2015, Lecture Notes in Informatics, GI-Edition, 2016.
(invited paper)
[link] Strötgen, Gertz: Domain-Sensitive Temporal Tagging. Synthesis Lectures on Human Language Technologies. Morgan & Claypool Publishers, 2016.
[pdf] Popat, Mukherjee, Strötgen, Weikum: Credibility Assessment of Textual Claims on the Web. CIKM'16, Indianapolis, IN, 2016.
(short paper)
[pdf] Gupta, Strötgen, Berberich: EventMiner: Mining Events from Annotated Documents. ICTIR'16, Newark, DE, USA, 2016.
[pdf] Gupta, Strötgen, Berberich: DigitalHistorian: Search & Analytics Using Annotations. HistoInformatics'16, Kraków, Poland, 2016.
(short paper)
[link] Bögel, Gius, Jacke, Strötgen: From Order to Order Switch. Mediating between Complexity and Reproducibility in the Context of Automated Literary Annotation. DH'16, Kraków, Poland, 2016.
(extended abstract for oral presentation; long paper)
[pdf] Derczynski, Strötgen, Maynard, Greenwood, Jung: GATE-Time: Extraction of Temporal Expressions and Events. LREC'16, Portorož, Slovenia, 2016.
[pdf] Kuzey, Strötgen, Setty, Weikum: Temponym Tagging: Temporal Scopes for Textual Phrases. TempWeb'16, Montreal, Canada, April 12, 2016.
(demo paper)
[pdf] Kuzey, Setty, Strötgen, Weikum: As Time Goes By: Comprehensive Tagging of Textual Phrases with Temporal Scopes. WWW'16, Montreal, Canada, April 11-15, 2016.

2015

[url] Bögel, Gertz, Gius, Jacke, Meister, Petris, Strötgen: Collaborative Text Annotation Meets Machine Learning: heureCLÉA, a Digital Heuristic of Narrative. DHCommons journal, 2015.
[pdf] Geiß, Spitz, Strötgen, Gertz: The Wikipedia Location Network - Overcoming Borders and Oceans. GIR'15, Paris, France, November 26-27, 2015.
(short paper)
[pdf] Fischer, Strötgen: Un calendario de la literatura española (aplicación para Android e iOS). HDH'15, Madrid, Spain, October 5-7, 2015.
(extended abstract for oral presentation; best long submission award)
[pdf] Derczynski, Strötgen, Campos, Alonso: Time and Information Retrieval: Introduction to the Special Issue. Information Processing Management (IPM), 2015. Elsevier.
[pdf] Strötgen, Gertz: A Baseline Temporal Tagger for all Languages. EMNLP'15, Lisbon, Portugal, September 17-21, 2015.
(short paper)
[pdf] Bögel, Strötgen, Gertz: A Hybrid Approach to Extract Temporal Signals from Narratives. GSCL'15, Duisburg-Essen, Germany, September 30 - October 2, 2015.
(short paper)
[link] Gius, Jacke, Meister, Bögel, Strötgen: Beyond Pragmatics: Disciplinary Profits of Interdisciplinary Approaches. DH'15, Sydney, Australia, June 29 - July 3, 2015.
(extended abstract for oral presentation; short paper)
[pdf] Fischer, Strötgen: When Does German Literature Take Place? - On the Analysis of Temporal Expressions in Large Corpora. DH'15, Sydney, Australia, June 29 - July 3, 2015.
(extended abstract for oral presentation; short paper)
[pdf] Moulahi, Strötgen, Gertz, Tamine-Lechani: HeidelToul: A Baseline Approach for Cross-document Event Ordering. SemEval'15, Denver, Colorado, June 4-5, 2015.
[pdf] Spitz, Strötgen, Bögel, Gertz: Terms in Time and Times in Context: A Graph-based Term-Time Ranking Model. TempWeb'15, Florence, Italy, May 18, 2015.
[pdf] Strötgen: Domain-sensitive Temporal Tagging for Event-centric Information Retrieval. PhD thesis, Institute of Computer Science, Heidelberg University, 2015.
[pdf] Fischer, Strötgen: Wann findet die deutsche Literatur statt? Zur Untersuchung von Zeitausdrücken in großen Korpora. DHd'15, Graz, Austria, February 23-27, 2015.
(extended abstract for oral presentation)
[pdf] Bögel, Gertz, Gius, Jacke, Meister, Petris, Strötgen: Gleiche Textdaten, unterschiedliche Erkenntnisziele? Zum Potential vermeintlich widersprüchlicher Zugänge zu Textanalyse. DHd'15, Graz, Austria, February 23-27, 2015.
(extended abstract for oral presentation)
[pdf] Bögel, Petris, Strötgen, Gertz: An End-to-End Integration of Automatic Annotations into CATMA. DHd'15, Graz, Austria, February 23-27, 2015.
(extended abstract for poster presentation)

2014

[pdf] Manfredi, Strötgen, Zell, Gertz: HeidelTime at EVENTI: Tuning Italian Resources and Addressing TimeML's Empty Tags. EVALITA'14, Pisa, Italy, December 11, 2014.
(winner of the temporal tagging subtask)
[pdf] Bögel, Strötgen, Gertz: Computational Narratology: Extracting Tense Clusters from Narrative Texts. LREC'14 , Reykjavik, Iceland, May 21-31, 2014.

[pdf] Strötgen, Bögel, Zell, Armiti, Canh, Gertz: Extending HeidelTime for Temporal Expressions Referring to Historic Dates. LREC'14 , Reykjavik, Iceland, May 21-31, 2014.

[pdf] Li, Strötgen, Zell, Gertz: Chinese Temporal Tagging with HeidelTime. EACL'14, Gothenburg, Sweden, April 16-30, 2014.
(short paper)
[pdf] Strötgen, Armiti, Canh, Zell, Gertz: Time for More Languages: Temporal Tagging of Arabic, Italian, Spanish, and Vietnamese. Transactions on Asian Language Information Processing (TALIP), 2014. ACM.
[pdf] Bögel, Strötgen, Mayer, Gertz: A Flexible NLP Pipeline for Computational Narratology. DHd'14, Passau, Germany, March 25-28, 2014.

2013

[pdf] Strötgen, Gertz: Proximity²-aware Ranking for Textual, Temporal, and Geographic Queries. CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013.
(short paper) [extended version]
[pdf] Strötgen, Gertz: Multilingual and Cross-domain Temporal Tagging. Language Resources and Evaluation, 2013. Springer.
[pdf] Strötgen, Zell, Gertz: HeidelTime: Tuning English and Developing Spanish Resources for TempEval-3. SemEval'13, Atlanta, GA, USA, June 13-15, 2013.
(winner of temporal tagging subtask for English and Spanish)
[pdf] Kapp, Strötgen, Gertz: EvenPers: Event-based Person Exploration and Correlation. BTW'13, Magdeburg, Germany, March 11-15, 2013.
(demo paper)

2012

[pdf] Keller, Strötgen, Gertz: Event-centric Document Similarity for Biomedical Literature. SMBM'12, Zurich, Switzerland, September 3-4, 2012.
(short paper)
[pdf] Strötgen, Gertz: Event-centric Search and Exploration in Document Collections. JCDL'12, Washington, DC, June 10-14, 2012.
(nominated for Best Student Paper)
[pdf] Strötgen, Gertz: Temporal Tagging on Different Domains: Challenges, Strategies, and Gold Standards. LREC'12, Istanbul, Turkey, May 21-27, 2012.
[pdf] Strötgen, Alonso, Gertz: Identification of Top Relevant Temporal Expressions in Documents. TempWeb"12, Lyon, France, April 17, 2012.
[pdf] Strötgen, Alonso, Gertz: Retro: Time-based Exploration of Product Reviews. ECIR'12, Barcelona, Spain, April 1-5, 2012.
(demo paper)

2011

[pdf] Strötgen, Gertz: WikiWarsDE: A German Corpus of Narratives Annotated with Temporal Expressions. GSCL'11, Hamburg, Germany, September 28-30, 2011.
[pdf] Strötgen, Gertz, Junghans: An Event-centric Model for Multilingual Document Similarity. SIGIR'11, Beijing, China, July 24-28, 2011.
[pdf] Alonso, Strötgen, Baeza-Yates, Gertz: Temporal Information Retrieval: Challenges and Opportunities. TempWeb'11, Hyderabad, India, March 28, 2011.

2010

[pdf] Strötgen, Gertz: TimeTrails: A System for Exploring Spatio-Temporal Information in Documents. VLDB'10, Singapore, September 13-18, 2010.
(demo paper)
[pdf] Strötgen, Gertz: HeidelTime: High Quality Rule-based Extraction and Normalization of Temporal Expressions. SemEval'10, Uppsala, Sweden, July 15-16, 2010.
(winner of temporal tagging subtask for English)
[pdf] Strötgen, Gertz, Popov: Extraction and Exploration of Spatio-Temporal Information in Documents. GIR'10, Zurich, Switzerland, February 18-19, 2010.

Before

[pdf] Strötgen, Fluck, Holler: Dependenz-basierte Relationsextraktion mit der UIMA-basierten Text-Mining Pipeline UTEMPL. GSCL'09, Potsdam, Germany, September 30 - October 2, 2009.
[pdf] Strötgen: UTEMPL - Aufbau und Evaluierung einer UIMA-basierten Textmining Pipeline für biomedizinische Literatur. Magisterarbeit, Department of Computational Linguistics, Heidelberg University, 2009.
[pdf] Wermter, Fluck, Strötgen, Geißler, Hahn: Recognizing Noun Phrases in Biomedical Text: An Evaluation of Lab Prototypes and Commercial Chunkers. SMBM'05, Hinxton, England, 2005.

Invited Talks and Presentations

Time for Text Mining and Information Retrieval. MPI-INF/MPI-SWS Joint Lecture Series , Saarbrücken, Germany, January 11, 2016.

Natural Language Processing, Responsibly. Dagstuhl Seminar "Data, Responsibly", Dagstuhl, Germany, July 21, 2016.

Temponym Tagging, Comprehensive Tagging of Textual Phrases with Temporal Scopes. StatNLP Colloquium, Heidelberg, Germany, June 8, 2016. (invited talk, Prof. Dr. Stefan Riezler, Prof. Dr. Michael Gertz)
Zeit für bessere Suche. GI Dissertationspreis 2015 Kolloquium, Dagstuhl, Germany, May 2, 2016.
[pdf] Temponym Tagging: Temporal Scopes for Textual Phrases. TempWeb 2016, Montreal, Canada, April 10, 2016.
Temporal Tagging for Text Mining Applications. Bosch Corporate Research, Renningen, Germany, July 28, 2015. (invited talk, Dr. Michael Hanselmann)
Event-centric Information Retreival. MPI, Saarbrücken, Germany June 23, 2015. (invited talk, Prof. Dr. Gerhard Weikum)
"Literjahrtur" - eine Kalender-App für Android mit Daten aus einem weltliterarischen Korpus. DARIAH-DE Workshop "Warum nicht mal mobil? Apps in den Digital Humanities", Darmstadt, Germany, April 24, 2015. (invited talk, together with Frank Fischer)
Multilingual and Domain-sensitive Temporal Tagging for Text Analytics. SAP Innovation@SSI&SolMan Presentation Series, April 29, 2015. (invited talk, Michael Laux, SAP)
[pdf] Domain-sensitive Temporal Tagging for Event-centric Information Retrieval. UKP Colloquial, Darmstadt, Germany, April 16, 2015. (invited talk, Prof. Dr. Iryna Gurevych)
Domain-sensitive Temporal Tagging for Event-centric Information Retrieval. PhD defense, Heidelberg University, Heidelberg, Germany, March 2, 2015.
[pdf] Wann findet die deutsche Literatur statt? DHd 2015, Graz, Austria, February 27, 2015. (together with Frank Fischer)
Domain-sensitive Temporal Tagging for Event-centric Information Retrieval. NLP Lab at DFKI, Berlin, Germany, February 2, 2015. (invited talk, Prof. Dr. Hans Uszkoreit)
Proximity²-aware Ranking for Textual, Temporal, and Geographic Queries. CIKM 2013, San Francisco, CA, USA, October 28, 2013.
Domain-sensitive Temporal Tagging for Event-centric Information Retrieval. WBI Forschungsseminar, HU Berlin, Germany, June 24, 2013. (invited talk, Prof. Dr. Ulf Leser)
HeidelTime: Tuning English and Developing Spanish Resources for TempEval-3. SemEval 2013, Atlanta, GA, USA, June 14, 2013.
Event-centric Information Extraction and Retrieval to Explore Document Collections. Guest Lecture: Web Search and Information Retrieval, Mannheim, Germany, May 7, 2013. (invited talk, Prof. Dr. Simone Paolo Ponzetto)
Event-centric Document Similarity for Biomedical Literature. SMBM 2012, Zurich, Switzerland, September 4, 2012.
Event-centric Information Extraction and Information Retrieval to Explore Document Collections. DIMA Colloquium, Berlin, Germany, July 9, 2012. (invited talk, Prof. Dr. Volker Markl)
Multilingual and Cross-domain Temporal Tagging with HeidelTime. LOEWE Colloquium, Frankfurt, Germany, June 28, 2012. (invited talk, Prof. Dr. Alexander Mehler)
Event-centric Search and Exploration in Document Collections. JCDL 2012, Washington, D.C., USA, June 12, 2012.
Identification of Top Relevant Temporal Expressions in Documents. TempWeb 2012, Lyon, France, April 17, 2012.
WikiWarsDE: A German Corpus of Narratives Annotated with Temporal Expressions. GSCL 2011, Hamburg, Germany, September 30, 2011.
An Event-centric Model for Multilingual Document Similarity. SIGIR 2011, Beijing, China, July 27, 2011.
[pdf] Annotating Spatio-Temporal Information in Documents. Workshop: Name Classification and Grounding in Multilingual Corpora, Zurich, Switzerland, June 8, 2010. (invited talk, Prof. Dr. Martin Volk)
Extraction and Exploration of Spatio-Temporal Information in Documents. GIR 2010, Zurich, Switzerland, February 19, 2010.
Dependency-based Relation Extraction Using the UIMA-based Text Mining Pipeline UTEMPL. GSCL 2009, Potsdam, Germany, October 2, 2009.
Combining Linguistic and Symbolic Clues to Improve Multi-word Term Extraction from Free Text. (together with Stefan Geißler and Sebastian Kreß) Tekom 2005, Wiesbaden, Germany, November 10, 2005.

Posters

[pdf] A Baseline Temporal Tagger for All Languages. EMNLP'15, Lisbon, Portugal, September 17-21, 2015.
[pdf] An End-to-End Integration of Automatic Annotations into CATMA. DHd'15, Graz, Austria, February 23-27, 2015.
[pdf] HeidelTime at EVENTI: Tuning Italian Resources and Addressing TimeML's Empty Tags. EVALITA'14, Pisa, Italy, December 11, 2014.
[pdf] Computational Narratology: Extracting Tense Clusters from Narrative Texts. LREC'14, Reykjavik, Iceland, May 21-31, 2014.
[pdf] Extending HeidelTime for Temporal Expressions Referring to Historic Dates. LREC'14, Reykjavik, Iceland, May 21-31, 2014.
[pdf] Chinese Temporal Tagging with HeidelTime. EACL'14, Gothenburg, Sweden, April 16-30, 2014.
[pdf] A Flexible NLP Pipeline for Computational Narratology. DHd'14, Passau, Germany, March 25-28, 2014.
[pdf] Annotating Temporal Phenomena in Literary Text in the Context of the heureCLÉA Project. Herrenhausen Conference on the Humanities in the Digital Age, 2013, Hannover, Germany, December 5-7, 2013.
[pdf] HeidelTime at TempEval-3: Tuning English and Developing Spanish Resources. SemEval'13, Atlanta, GA, USA, June 13-15, 2013.
[pdf] EvenPers: Event-based Person Exploration and Correlation. BTW'13, Magdeburg, Germany, March 11-15, 2013.
[pdf] HeidelTime: Temporal Tagging on Different Domains. LREC'12, Istanbul, Turkey, May 21-27, 2012.
[pdf] Retro: Time-based Exploration of Product Reviews. ECIR'12, Barcelona, Spain, April 1-5, 2012.
[pdf] TimeTrails: A System for Exploring Spatio-Temporal Information in Documents. VLDB'10, Singapore, September 13-18, 2010.
[pdf] HeidelTime: High Quality Extraction and Normalization of Temporal Expressions. SemEval'10, Uppsala, Sweden, July 15-16, 2010.
[pdf] UTEMPL - The UIMA based Text Mining Pipeline. Text Mining Symposium 2008, Bonn, Germany, September 25, 2008.

Private

Personal interests
running, climbing, bouldering, skiing, traveling, literature, programming