Yamen Ajjour

2022

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Identifying Argumentative Questions in Web Search Logs.
Yamen Ajjour|Pavel Braslavski|Alexander Bondarenko|Benno Stein
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
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Towards Understanding and Answering Comparative Questions.
Alexander Bondarenko|Yamen Ajjour|Valentin Dittmar|Niklas Homann|Pavel Braslavski|Matthias Hagen
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

2021

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Overview of Touché 2021: Argument Retrieval.
Alexander Bondarenko|Lukas Gienapp|Maik Fröbe|Meriem Beloucif|Yamen Ajjour|Alexander Panchenko|Chris Biemann|Benno Stein|Henning Wachsmuth|Martin Potthast|Matthias Hagen
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 12th International Conference of the CLEF Association, CLEF 2021, Virtual Event, September 21-24, 2021, Proceedings
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Overview of Touché 2021: Argument Retrieval.
Alexander Bondarenko|Lukas Gienapp|Maik Fröbe|Meriem Beloucif|Yamen Ajjour|Alexander Panchenko|Chris Biemann|Benno Stein|Henning Wachsmuth|Martin Potthast|Matthias Hagen
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021.
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Overview of Touché 2021: Argument Retrieval - Extended Abstract.
Alexander Bondarenko|Lukas Gienapp|Maik Fröbe|Meriem Beloucif|Yamen Ajjour|Alexander Panchenko|Chris Biemann|Benno Stein|Henning Wachsmuth|Martin Potthast|Matthias Hagen
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II

2020

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Overview of Touché 2020: Argument Retrieval - Extended Abstract.
Alexander Bondarenko|Maik Fröbe|Meriem Beloucif|Lukas Gienapp|Yamen Ajjour|Alexander Panchenko|Chris Biemann|Benno Stein|Henning Wachsmuth|Martin Potthast|Matthias Hagen
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 11th International Conference of the CLEF Association, CLEF 2020, Thessaloniki, Greece, September 22-25, 2020, Proceedings
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Overview of Touché 2020: Argument Retrieval.
Alexander Bondarenko|Maik Fröbe|Meriem Beloucif|Lukas Gienapp|Yamen Ajjour|Alexander Panchenko|Chris Biemann|Benno Stein|Henning Wachsmuth|Martin Potthast|Matthias Hagen
Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020.

2017

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Webis at TREC 2017: Open Search and Core Tracks.
Matthias Hagen|Yamen Ajjour|Johannes Kiesel|Payam Adineh|Benno Stein
Proceedings of The Twenty-Sixth Text REtrieval Conference, TREC 2017, Gaithersburg, Maryland, USA, November 15-17, 2017