2019

pdf dblp
Webis at TREC 2019: Decision Track
Alexander Bondarenko | Maik Fröbe | Vaibhav Kasturia | Matthias Hagen | Michael Völske | Benno Stein
Proceedings of the Twenty-Eighth Text REtrieval Conference, TREC 2019, Gaithersburg, Maryland, USA, November 13-15, 2019

2020

doi dblp
The Impact of Negative Relevance Judgments on NDCG
Lukas Gienapp | Maik Fröbe | Matthias Hagen | Martin Potthast
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

pdf dblp
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

doi dblp
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

doi dblp
The Effect of Content-Equivalent Near-Duplicates on the Evaluation of Search Engines
Maik Fröbe | Jan Philipp Bittner | Martin Potthast | Matthias Hagen
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II

doi dblp
A Search Engine for Police Press Releases to Double-Check the News
Maik Fröbe | Nina Schwanke | Matthias Hagen | Martin Potthast
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II

doi dblp
Sampling Bias Due to Near-Duplicates in Learning to Rank
Maik Fröbe | Janek Bevendorff | Jan Heinrich Reimer | Martin Potthast | Matthias Hagen
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

pdf dblp
Webis at TREC 2020: Health Misinformation Track Extended Abstract
Janek Bevendorff | Michael Völske | Benno Stein | Alexander Bondarenko | Maik Fröbe | Sebastian Günther | Matthias Hagen
Proceedings of the Twenty-Ninth Text REtrieval Conference, TREC 2020, Virtual Event [Gaithersburg, Maryland, USA], November 16-20, 2020

doi dblp
Comparative Web Search Questions
Alexander Bondarenko | Pavel Braslavski | Michael Völske | Rami Aly | Maik Fröbe | Alexander Panchenko | Chris Biemann | Benno Stein | Matthias Hagen
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020

2021

pdf dblp
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

pdf dblp
Learning to Rank Arguments with Feature Selection
Christopher Akiki | Maik Fröbe | Matthias Hagen | Martin Potthast
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021

doi dblp
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

doi dblp
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

doi dblp
Towards Axiomatic Explanations for Neural Ranking Models
Michael Völske | Alexander Bondarenko | Maik Fröbe | Benno Stein | Jaspreet Singh | Matthias Hagen | Avishek Anand
ICTIR '21: The 2021 ACM SIGIR International Conference on the Theory of Information Retrieval, Virtual Event, Canada, July 11, 2021

doi dblp
CopyCat: Near-Duplicates Within and Between the ClueWeb and the Common Crawl
Maik Fröbe | Janek Bevendorff | Lukas Gienapp | Michael Völske | Benno Stein | Martin Potthast | Matthias Hagen
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

doi dblp
The Information Retrieval Anthology
Martin Potthast | Sebastian Günther | Janek Bevendorff | Jan Philipp Bittner | Alexander Bondarenko | Maik Fröbe | Christian Kahmann | Andreas Niekler | Michael Völske | Benno Stein | Matthias Hagen
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021