Jochen L. Leidner


2003

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QED: The Edinburgh TREC-2003 Question Answering System
Jochen L. Leidner | Johan Bos | Tiphaine Dalmas | James R. Curran | Stephen Clark | Colin J. Bannard | Bonnie L. Webber | Mark Steedman
Proceedings of The Twelfth Text REtrieval Conference, TREC 2003, Gaithersburg, Maryland, USA, November 18-21, 2003

2004

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Toponym resolution in text (abstract only): "which sheffield is it?"
Jochen L. Leidner
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004

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Question Answering with QED and Wee at TREC 2004
Kisuh Ahn | Johan Bos | Stephen Clark | Tiphaine Dalmas | Jochen L. Leidner | Matthew Smillie | Bonnie L. Webber | James R. Curran
Proceedings of the Thirteenth Text REtrieval Conference, TREC 2004, Gaithersburg, Maryland, USA, November 16-19, 2004

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Cross-Lingual Question Answering Using Off-the-Shelf Machine Translation
Kisuh Ahn | Beatrice Alex | Johan Bos | Tiphaine Dalmas | Jochen L. Leidner | Matthew Smillie
Multilingual Information Access for Text, Speech and Images, 5th Workshop of the Cross-Language Evaluation Forum, CLEF 2004, Bath, UK, September 15-17, 2004, Revised Selected Papers

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Cross-lingual Question Answering with QED
Kisuh Ahn | Beatrix Alex | Johan Bos | Tiphaine Dalmas | Jochen L. Leidner | Matthew Smillie
Working Notes for CLEF 2004 Workshop co-located with the 8th European Conference on Digital Libraries (ECDL 2004), Bath, UK, September 15-17, 2004

2005

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A wireless natural language search engine
Jochen L. Leidner
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005

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Experiments with Geo-Filtering Predicates for IR
Jochen L. Leidner
Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers

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Preliminary Experiments with Geo-Filtering Predicates for Geographic IR
Jochen L. Leidner
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005

2006

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The Alyssa System at TREC 2006: A Statistically-Inspired Question Answering System
Dan Shen | Jochen L. Leidner | Andreas Merkel | Dietrich Klakow
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006

2007

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Combining term-based and event-based matching for question answering
Michael Wiegand | Jochen L. Leidner | Dietrich Klakow
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007

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Resource monitoring in information extraction
Jochen L. Leidner
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007

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The Alyssa System at TREC QA 2007: Do We Need Blog06?
Dan Shen | Michael Wiegand | Andreas Merkel | Stefan Kazalski | Sabine Hunsicker | Jochen L. Leidner | Dietrich Klakow
Proceedings of The Sixteenth Text REtrieval Conference, TREC 2007, Gaithersburg, Maryland, USA, November 5-9, 2007

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Toponym resolution in text: annotation, evaluation and applications of spatial grounding
Jochen L. Leidner
2007 Volume 41 Issue 2

2008

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Professional credibility: authority on the web
Jack G. Conrad | Jochen L. Leidner | Frank Schilder
Proceedings of the 2nd ACM Workshop on Information Credibility on the Web, WICOW 2008, Napa Valley, California, USA, October 30, 2008

2016

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Interacting with Financial Data using Natural Language
Vassilis Plachouras | Charese Smiley | Hiroko Bretz | Ola Taylor | Jochen L. Leidner | Dezhao Song | Frank Schilder
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

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Recent Advances in Information Access at Thomson Reuters R&D: News and Beyond
Jochen L. Leidner
Proceedings of the First International Workshop on Recent Trends in News Information Retrieval co-located with 38th European Conference on Information Retrieval (ECIR 2016), Padua, Italy, March 20, 2016

2019

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Nobody Said it Would be Easy: A Decade of R&D Projects in Information Access from Thomson over Reuters to Refinitiv
Jochen L. Leidner
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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Topic Grouper: An Agglomerative Clustering Approach to Topic Modeling
Daniel Pfeifer | Jochen L. Leidner
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I

2020

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The University of Sheffield at CheckThat! 2020: Claim Identification and Verification on Twitter
Thomas McDonald | Ziqing Dong | Yingji Zhang | Rebekah Hampson | James Young | Qianyu Cao | Jochen L. Leidner | Mark Stevenson
Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020

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Text Meets Space: Geographic Content Extraction, Resolution and Information Retrieval
Jochen L. Leidner | Bruno Martins | Katherine McDonough | Ross S. Purves
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II