2023

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The Infinite Index: Information Retrieval on Generative Text-To-Image Models
Niklas Deckers | Maik Fröbe | Johannes Kiesel | Gianluca Pandolfo | Christopher Schröder | Benno Stein | Martin Potthast
Proceedings of the 2023 Conference on Human Information Interaction and Retrieval, CHIIR 2023, Austin, TX, USA, March 19-23, 2023

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Guiding Oral Conversations: How to Nudge Users Towards Asking Questions?
Marcel Gohsen | Johannes Kiesel | Mariam Korashi | Jan Ehlers | Benno Stein
Proceedings of the 2023 Conference on Human Information Interaction and Retrieval, CHIIR 2023, Austin, TX, USA, March 19-23, 2023

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Overview of Touché 2023: Argument and Causal Retrieval - Extended Abstract
Alexander Bondarenko | Maik Fröbe | Johannes Kiesel | Ferdinand Schlatt | Valentin Barrière | Brian Ravenet | Léo Hemamou | Simon Luck | Jan Heinrich Reimer | Benno Stein | Martin Potthast | Matthias Hagen
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part III

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Overview of PAN 2023: Authorship Verification, Multi-author Writing Style Analysis, Profiling Cryptocurrency Influencers, and Trigger Detection - Extended Abstract
Janek Bevendorff | Mara Chinea-Rios | Marc Franco-Salvador | Annina Heini | Erik Körner | Krzysztof Kredens | Maximilian Mayerl | Piotr Pezik | Martin Potthast | Francisco Rangel | Paolo Rosso | Efstathios Stamatatos | Benno Stein | Matti Wiegmann | Magdalena Wolska | Eva Zangerle
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part III

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Dynamic Exploratory Search for the Information Retrieval Anthology
Tim Gollub | Jason Brockmeyer | Benno Stein | Martin Potthast
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part III

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Continuous Integration for Reproducible Shared Tasks with TIRA.io
Maik Fröbe | Matti Wiegmann | Nikolay Kolyada | Bastian Grahm | Theresa Elstner | Frank Loebe | Matthias Hagen | Benno Stein | Martin Potthast
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part III

2022

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Axiomatic Retrieval Experimentation with ir_axioms
Alexander Bondarenko | Maik Fröbe | Jan Heinrich Reimer | Benno Stein | Michael Völske | Matthias Hagen
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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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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What is That? Crowdsourcing Questions to a Virtual Exhibition
Johannes Kiesel | Volker Bernhard | Marcel Gohsen | Josef Roth | Benno Stein
CHIIR '22: ACM SIGIR Conference on Human Information Interaction and Retrieval, Regensburg, Germany, March 14 - 18, 2022

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Overview of Touché 2022: Argument Retrieval
Alexander Bondarenko | Maik Fröbe | Johannes Kiesel | Shahbaz Syed | Timon Gurcke | Meriem Beloucif | Alexander Panchenko | Chris Biemann | Benno Stein | Henning Wachsmuth | Martin Potthast | Matthias Hagen
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022

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Overview of the Style Change Detection Task at PAN 2022
Eva Zangerle | Maximilian Mayerl | Martin Potthast | Benno Stein
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022

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Overview of the Authorship Verification Task at PAN 2022
Efstathios Stamatatos | Mike Kestemont | Krzysztof Kredens | Piotr Pezik | Annina Heini | Janek Bevendorff | Benno Stein | Martin Potthast
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022

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Overview of PAN 2022: Authorship Verification, Profiling Irony and Stereotype Spreaders, and Style Change Detection
Janek Bevendorff | Berta Chulvi | Elisabetta Fersini | Annina Heini | Mike Kestemont | Krzysztof Kredens | Maximilian Mayerl | Reynier Ortega-Bueno | Piotr Pezik | Martin Potthast | Francisco Rangel | Paolo Rosso | Efstathios Stamatatos | Benno Stein | Matti Wiegmann | Magdalena Wolska | Eva Zangerle
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 13th International Conference of the CLEF Association, CLEF 2022, Bologna, Italy, September 5-8, 2022, Proceedings

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Overview of Touché 2022: Argument Retrieval
Alexander Bondarenko | Maik Fröbe | Johannes Kiesel | Shahbaz Syed | Timon Gurcke | Meriem Beloucif | Alexander Panchenko | Chris Biemann | Benno Stein | Henning Wachsmuth | Martin Potthast | Matthias Hagen
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 13th International Conference of the CLEF Association, CLEF 2022, Bologna, Italy, September 5-8, 2022, Proceedings

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Overview of Touché 2022: Argument Retrieval - Extended Abstract
Alexander Bondarenko | Maik Fröbe | Johannes Kiesel | Shahbaz Syed | Timon Gurcke | Meriem Beloucif | Alexander Panchenko | Chris Biemann | Benno Stein | Henning Wachsmuth | Martin Potthast | Matthias Hagen
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part II

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Overview of PAN 2022: Authorship Verification, Profiling Irony and Stereotype Spreaders, Style Change Detection, and Trigger Detection - Extended Abstract
Janek Bevendorff | Berta Chulvi | Elisabetta Fersini | Annina Heini | Mike Kestemont | Krzysztof Kredens | Maximilian Mayerl | Reyner Ortega-Bueno | Piotr Pezik | Martin Potthast | Francisco Rangel | Paolo Rosso | Efstathios Stamatatos | Benno Stein | Matti Wiegmann | Magdalena Wolska | Eva Zangerle
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part II

2021

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The information retrieval anthology 2021: inaugural status report and challenges ahead
Martin Potthast | Benno Stein | Matthias Hagen
2021 Volume 55 Issue 1

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Meta-Information in Conversational Search
Johannes Kiesel | Lars Meyer | Martin Potthast | Benno Stein
2021 Volume 39 Issue 4

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Predicting essay quality from search and writing behavior
Pertti Vakkari | Michael Völske | Martin Potthast | Matthias Hagen | Benno Stein
2021 Volume 72 Issue 7

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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

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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

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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

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Identifying Queries in Instant Search Logs
Markus Fischer | Kristof Komlossy | 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

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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 PAN 2021: Authorship Verification, Profiling Hate Speech Spreaders on Twitter, and Style Change Detection
Janek Bevendorff | Berta Chulvi | Gretel Liz De la Peña Sarracén | Mike Kestemont | Enrique Manjavacas | Ilia Markov | Maximilian Mayerl | Martin Potthast | Francisco Rangel | Paolo Rosso | Efstathios Stamatatos | Benno Stein | Matti Wiegmann | Magdalena Wolska | Eva Zangerle
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 the Style Change Detection Task at PAN 2021
Eva Zangerle | Maximilian Mayerl | Martin Potthast | Benno Stein
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 the Cross-Domain Authorship Verification Task at PAN 2021
Mike Kestemont | Enrique Manjavacas | Ilia Markov | Janek Bevendorff | Matti Wiegmann | Efstathios Stamatatos | Benno Stein | Martin Potthast
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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Toward Conversational Query Reformulation
Johannes Kiesel | Xiaoni Cai | Roxanne El Baff | Benno Stein | Matthias Hagen
Proceedings of the Second International Conference on Design of Experimental Search & Information REtrieval Systems, Padova, Italy, September 15-18, 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

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Overview of PAN 2021: Authorship Verification, Profiling Hate Speech Spreaders on Twitter, and Style Change Detection - Extended Abstract
Janek Bevendorff | Berta Chulvi | Gretel Liz De la Peña Sarracén | Mike Kestemont | Enrique Manjavacas | Ilia Markov | Maximilian Mayerl | Martin Potthast | Francisco Manuel Rangel Pardo | Paolo Rosso | Efstathios Stamatatos | Benno Stein | Matti Wiegmann | Magdalena Wolska | Eva Zangerle
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II

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An Empirical Comparison of Web Page Segmentation Algorithms
Johannes Kiesel | Lars Meyer | Florian Kneist | Benno Stein | Martin Potthast
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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The dilemma of the direct answer
Martin Potthast | Matthias Hagen | Benno Stein
2020 Volume 54 Issue 1

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Dagstuhl seminar 19461 on conversational search: seminar goals and working group outcomes
Avishek Anand | Lawrence Cavedon | Matthias Hagen | Hideo Joho | Mark Sanderson | Benno Stein
2020 Volume 54 Issue 1

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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

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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

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Web Page Segmentation Revisited: Evaluation Framework and Dataset
Johannes Kiesel | Florian Kneist | Lars Meyer | Kristof Komlossy | Benno Stein | Martin Potthast
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

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Estimating Topic Difficulty Using Normalized Discounted Cumulated Gain
Lukas Gienapp | Benno Stein | Matthias Hagen | Martin Potthast
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

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Investigating Expectations for Voice-based and Conversational Argument Search on the Web
Johannes Kiesel | Kevin Lang | Henning Wachsmuth | Eva Hornecker | Benno Stein
CHIIR '20: Conference on Human Information Interaction and Retrieval, Vancouver, BC, Canada, March 14-18, 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 PAN 2020: Authorship Verification, Celebrity Profiling, Profiling Fake News Spreaders on Twitter, and Style Change Detection
Janek Bevendorff | Bilal Ghanem | Anastasia Giachanou | Mike Kestemont | Enrique Manjavacas | Ilia Markov | Maximilian Mayerl | Martin Potthast | Francisco M. Rangel Pardo | Paolo Rosso | Günther Specht | Efstathios Stamatatos | Benno Stein | Matti Wiegmann | Eva Zangerle
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 the Style Change Detection Task at PAN 2020
Eva Zangerle | Maximilian Mayerl | Günther Specht | Martin Potthast | Benno Stein
Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020

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Overview of the Cross-Domain Authorship Verification Task at PAN 2020
Mike Kestemont | Enrique Manjavacas | Ilia Markov | Janek Bevendorff | Matti Wiegmann | Efstathios Stamatatos | Martin Potthast | Benno Stein
Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020

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Overview of the Celebrity Profiling Task at PAN 2020
Matti Wiegmann | Benno Stein | Martin Potthast
Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020

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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

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Abstractive Snippet Generation
Wei-Fan Chen | Shahbaz Syed | Benno Stein | Matthias Hagen | Martin Potthast
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

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Touché: First Shared Task on Argument Retrieval
Alexander Bondarenko | Matthias Hagen | Martin Potthast | Henning Wachsmuth | Meriem Beloucif | Chris Biemann | Alexander Panchenko | Benno Stein
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II

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Shared Tasks on Authorship Analysis at PAN 2020
Janek Bevendorff | Bilal Ghanem | Anastasia Giachanou | Mike Kestemont | Enrique Manjavacas | Martin Potthast | Francisco M. Rangel Pardo | Paolo Rosso | Günther Specht | Efstathios Stamatatos | Benno Stein | Matti Wiegmann | Eva Zangerle
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II

2019

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Modeling the usefulness of search results as measured by information use
Pertti Vakkari | Michael Völske | Martin Potthast | Matthias Hagen | Benno Stein
2019 Volume 56 Issue 3

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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

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Exploratory Search Pipes with Scoped Facets
Tim Gollub | Leon Hutans | Tanveer Al Jami | Benno Stein
Proceedings of the 2019 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2019, Santa Clara, CA, USA, October 2-5, 2019

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Argument Search: Assessing Argument Relevance
Martin Potthast | Lukas Gienapp | Florian Euchner | Nick Heilenkötter | Nico Weidmann | Henning Wachsmuth | Benno Stein | Matthias Hagen
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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Query-Task Mapping
Michael Völske | Ehsan Fatehifar | Benno Stein | Matthias Hagen
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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Clarifying False Memories in Voice-based Search
Johannes Kiesel | Arefeh Bahrami | Benno Stein | Avishek Anand | Matthias Hagen
Proceedings of the 2019 Conference on Human Information Interaction and Retrieval, CHIIR 2019, Glasgow, Scotland, UK, March 10-14, 2019

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Overview of the Style Change Detection Task at PAN 2019
Eva Zangerle | Michael Tschuggnall | Günther Specht | Benno Stein | Martin Potthast
Working Notes of CLEF 2019 - Conference and Labs of the Evaluation Forum, Lugano, Switzerland, September 9-12, 2019

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Overview of the Cross-domain Authorship Attribution Task at PAN 2019
Mike Kestemont | Efstathios Stamatatos | Enrique Manjavacas | Walter Daelemans | Martin Potthast | Benno Stein
Working Notes of CLEF 2019 - Conference and Labs of the Evaluation Forum, Lugano, Switzerland, September 9-12, 2019

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Overview of the Celebrity Profiling Task at PAN 2019
Matti Wiegmann | Benno Stein | Martin Potthast
Working Notes of CLEF 2019 - Conference and Labs of the Evaluation Forum, Lugano, Switzerland, September 9-12, 2019

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Overview of PAN 2019: Bots and Gender Profiling, Celebrity Profiling, Cross-Domain Authorship Attribution and Style Change Detection
Walter Daelemans | Mike Kestemont | Enrique Manjavacas | Martin Potthast | Francisco M. Rangel Pardo | Paolo Rosso | Günther Specht | Efstathios Stamatatos | Benno Stein | Michael Tschuggnall | Matti Wiegmann | Eva Zangerle
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 10th International Conference of the CLEF Association, CLEF 2019, Lugano, Switzerland, September 9-12, 2019, Proceedings

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A Decade of Shared Tasks in Digital Text Forensics at PAN
Martin Potthast | Paolo Rosso | Efstathios Stamatatos | Benno Stein
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part II

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Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part II

Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part II

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Wikipedia Text Reuse: Within and Without
Milad Alshomary | Michael Völske | Tristan Licht | Henning Wachsmuth | Benno Stein | Matthias Hagen | Martin Potthast
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I

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Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I

Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I

2018

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Cross-Reading News
Shahbaz Syed | Tim Gollub | Marcel Gohsen | Nikolay Kolyada | Benno Stein | Matthias Hagen
Proceedings of the Second International Workshop on Recent Trends in News Information Retrieval co-located with 40th European Conference on Information Retrieval (ECIR 2018), Grenoble, France, March 26, 2018

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Shaping the Information Nutrition Label
Tim Gollub | Martin Potthast | Benno Stein
Proceedings of the Second International Workshop on Recent Trends in News Information Retrieval co-located with 40th European Conference on Information Retrieval (ECIR 2018), Grenoble, France, March 26, 2018

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A Plan for Ancillary Copyright: Original Snippets
Martin Potthast | Wei-Fan Chen | Matthias Hagen | Benno Stein
Proceedings of the Second International Workshop on Recent Trends in News Information Retrieval co-located with 40th European Conference on Information Retrieval (ECIR 2018), Grenoble, France, March 26, 2018

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Webis at TREC 2018: Common Core Track
Alexander Bondarenko | Matthias Hagen | Michael Völske | Benno Stein | Alexander Panchenko | Chris Biemann
Proceedings of the Twenty-Seventh Text REtrieval Conference, TREC 2018, Gaithersburg, Maryland, USA, November 14-16, 2018

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Pseudo Descriptions for Meta-Data Retrieval
Tim Gollub | Erdan Genc | Nedim Lipka | Benno Stein
Proceedings of the 2018 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2018, Tianjin, China, September 14-17, 2018

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Toward Voice Query Clarification
Johannes Kiesel | Arefeh Bahrami | Benno Stein | Avishek Anand | Matthias Hagen
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

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A User Study on Snippet Generation: Text Reuse vs. Paraphrases
Wei-Fan Chen | Matthias Hagen | Benno Stein | Martin Potthast
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

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Overview of the Author Identification Task at PAN-2018: Cross-domain Authorship Attribution and Style Change Detection
Mike Kestemont | Michael Tschuggnall | Efstathios Stamatatos | Walter Daelemans | Günther Specht | Benno Stein | Martin Potthast
Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum, Avignon, France, September 10-14, 2018

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Overview of the Author Obfuscation Task at PAN 2018: A New Approach to Measuring Safety
Martin Potthast | Felix Schremmer | Matthias Hagen | Benno Stein
Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum, Avignon, France, September 10-14, 2018

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Overview of the 6th Author Profiling Task at PAN 2018: Multimodal Gender Identification in Twitter
Francisco M. Rangel Pardo | Paolo Rosso | Manuel Montes-y-Gómez | Martin Potthast | Benno Stein
Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum, Avignon, France, September 10-14, 2018

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Overview of PAN 2018 - Author Identification, Author Profiling, and Author Obfuscation
Efstathios Stamatatos | Francisco M. Rangel Pardo | Michael Tschuggnall | Benno Stein | Mike Kestemont | Paolo Rosso | Martin Potthast
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 9th International Conference of the CLEF Association, CLEF 2018, Avignon, France, September 10-14, 2018, Proceedings

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WASP: Web Archiving and Search Personalized
Johannes Kiesel | Arjen P. de Vries | Matthias Hagen | Benno Stein | Martin Potthast
Proceedings of the First Biennial Conference on Design of Experimental Search & Information Retrieval Systems, Bertinoro, Italy, August 28-31, 2018

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Elastic ChatNoir: Search Engine for the ClueWeb and the Common Crawl
Janek Bevendorff | Benno Stein | Matthias Hagen | Martin Potthast
Advances in Information Retrieval - 40th European Conference on IR Research, ECIR 2018, Grenoble, France, March 26-29, 2018, Proceedings

2017

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An Information Nutritional Label for Online Documents
Norbert Fuhr | Anastasia Giachanou | Gregory Grefenstette | Iryna Gurevych | Andreas Hanselowski | Kalervo Järvelin | Rosie Jones | Yiqun Liu | Josiane Mothe | Wolfgang Nejdl | Isabella Peters | Benno Stein
2017 Volume 51 Issue 3

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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

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A Large-Scale Query Spelling Correction Corpus
Matthias Hagen | Martin Potthast | Marcel Gohsen | Anja Rathgeber | Benno Stein
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

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Source Retrieval for Web-Scale Text Reuse Detection
Matthias Hagen | Martin Potthast | Payam Adineh | Ehsan Fatehifar | Benno Stein
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

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Webis at the CLEF 2017 Dynamic Search Lab
Matthias Hagen | Johannes Kiesel | Milad Alshomary | Benno Stein
Working Notes of CLEF 2017 - Conference and Labs of the Evaluation Forum, Dublin, Ireland, September 11-14, 2017

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Overview of the Author Identification Task at PAN-2017: Style Breach Detection and Author Clustering
Michael Tschuggnall | Efstathios Stamatatos | Ben Verhoeven | Walter Daelemans | Günther Specht | Benno Stein | Martin Potthast
Working Notes of CLEF 2017 - Conference and Labs of the Evaluation Forum, Dublin, Ireland, September 11-14, 2017

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Overview of the Author Obfuscation Task at PAN 2017: Safety Evaluation Revisited
Matthias Hagen | Martin Potthast | Benno Stein
Working Notes of CLEF 2017 - Conference and Labs of the Evaluation Forum, Dublin, Ireland, September 11-14, 2017

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Overview of the 5th Author Profiling Task at PAN 2017: Gender and Language Variety Identification in Twitter
Francisco Manuel Rangel Pardo | Paolo Rosso | Martin Potthast | Benno Stein
Working Notes of CLEF 2017 - Conference and Labs of the Evaluation Forum, Dublin, Ireland, September 11-14, 2017

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Overview of PAN'17 - Author Identification, Author Profiling, and Author Obfuscation
Martin Potthast | Francisco M. Rangel Pardo | Michael Tschuggnall | Efstathios Stamatatos | Paolo Rosso | Benno Stein
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 8th International Conference of the CLEF Association, CLEF 2017, Dublin, Ireland, September 11-14, 2017, Proceedings

2016

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Webis at TREC 2016: Tasks, Total Recall, and Open Search Tracks
Matthias Hagen | Johannes Kiesel | Payam Adineh | Masoud Alahyari | Ehsan Fatehifar | Arefeh Bahrami | Pia Fichtl | Benno Stein
Proceedings of The Twenty-Fifth Text REtrieval Conference, TREC 2016, Gaithersburg, Maryland, USA, November 15-18, 2016

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Simulating Ideal and Average Users
Matthias Hagen | Maximilian Michel | Benno Stein
Information Retrieval Technology - 12th Asia Information Retrieval Societies Conference, AIRS 2016, Beijing, China, November 30 - December 2, 2016, Proceedings

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Keyqueries for Clustering and Labeling
Tim Gollub | Matthias Busse | Benno Stein | Matthias Hagen
Information Retrieval Technology - 12th Asia Information Retrieval Societies Conference, AIRS 2016, Beijing, China, November 30 - December 2, 2016, Proceedings

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Axiomatic Result Re-Ranking
Matthias Hagen | Michael Völske | Steve Göring | Benno Stein
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

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Vandalism Detection in Wikidata
Stefan Heindorf | Martin Potthast | Benno Stein | Gregor Engels
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

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How Writers Search: Analyzing the Search and Writing Logs of Non-fictional Essays
Matthias Hagen | Martin Potthast | Michael Völske | Jakob Gomoll | Benno Stein
Proceedings of the 2016 ACM Conference on Human Information Interaction and Retrieval, CHIIR 2016, Carrboro, North Carolina, USA, March 13-17, 2016

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Overview of the 4th Author Profiling Task at PAN 2016: Cross-Genre Evaluations
Francisco Manuel Rangel Pardo | Paolo Rosso | Ben Verhoeven | Walter Daelemans | Martin Potthast | Benno Stein
Working Notes of CLEF 2016 - Conference and Labs of the Evaluation forum, Évora, Portugal, 5-8 September, 2016

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Author Obfuscation: Attacking the State of the Art in Authorship Verification
Martin Potthast | Matthias Hagen | Benno Stein
Working Notes of CLEF 2016 - Conference and Labs of the Evaluation forum, Évora, Portugal, 5-8 September, 2016

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Clustering by Authorship Within and Across Documents
Efstathios Stamatatos | Michael Tschuggnall | Ben Verhoeven | Walter Daelemans | Günther Specht | Benno Stein | Martin Potthast
Working Notes of CLEF 2016 - Conference and Labs of the Evaluation forum, Évora, Portugal, 5-8 September, 2016

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Overview of PAN'16 - New Challenges for Authorship Analysis: Cross-Genre Profiling, Clustering, Diarization, and Obfuscation
Paolo Rosso | Francisco M. Rangel Pardo | Martin Potthast | Efstathios Stamatatos | Michael Tschuggnall | Benno Stein
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 7th International Conference of the CLEF Association, CLEF 2016, Évora, Portugal, September 5-8, 2016, Proceedings

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Clickbait Detection
Martin Potthast | Sebastian Köpsel | Benno Stein | Matthias Hagen
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

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Supporting Scholarly Search with Keyqueries
Matthias Hagen | Anna Beyer | Tim Gollub | Kristof Komlossy | Benno Stein
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

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Who Wrote the Web? Revisiting Influential Author Identification Research Applicable to Information Retrieval
Martin Potthast | Sarah Braun | Tolga Buz | Fabian Duffhauss | Florian Friedrich | Jörg Marvin Gülzow | Jakob Köhler | Winfried Lötzsch | Fabian Müller | Maike Elisa Müller | Robert Paßmann | Bernhard Reinke | Lucas Rettenmeier | Thomas Rometsch | Timo Sommer | Michael Träger | Sebastian Wilhelm | Benno Stein | Efstathios Stamatatos | Matthias Hagen
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

2015

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Webis at TREC 2015: Tasks and Total Recall Tracks
Matthias Hagen | Steve Göring | Magdalena Keil | Olaoluwa Anifowose | Amir Othman | Benno Stein
Proceedings of The Twenty-Fourth Text REtrieval Conference, TREC 2015, Gaithersburg, Maryland, USA, November 17-20, 2015

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Towards Vandalism Detection in Knowledge Bases: Corpus Construction and Analysis
Stefan Heindorf | Martin Potthast | Benno Stein | Gregor Engels
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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What Users Ask a Search Engine: Analyzing One Billion Russian Question Queries
Michael Völske | Pavel Braslavski | Matthias Hagen | Galina Lezina | Benno Stein
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

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Overview of the PAN/CLEF 2015 Evaluation Lab
Efstathios Stamatatos | Martin Potthast | Francisco M. Rangel Pardo | Paolo Rosso | Benno Stein
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 6th International Conference of the CLEF Association, CLEF 2015, Toulouse, France, September 8-11, 2015, Proceedings

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Towards Data Submissions for Shared Tasks: First Experiences for the Task of Text Alignment
Martin Potthast | Steve Goering | Paolo Rosso | Benno Stein
Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015

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Source Retrieval for Plagiarism Detection from Large Web Corpora: Recent Approaches
Matthias Hagen | Martin Potthast | Benno Stein
Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015

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Overview of the Author Identification Task at PAN 2015
Efstathios Stamatatos | Walter Daelemans | Ben Verhoeven | Patrick Juola | Aurelio López-López | Martin Potthast | Benno Stein
Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015

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Overview of the 3rd Author Profiling Task at PAN 2015
Francisco M. Rangel Pardo | Fabio Celli | Paolo Rosso | Martin Potthast | Benno Stein | Walter Daelemans
Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015

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Twitter Sentiment Detection via Ensemble Classification Using Averaged Confidence Scores
Matthias Hagen | Martin Potthast | Michel Büchner | Benno Stein
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

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A Corpus of Realistic Known-Item Topics with Associated Web Pages in the ClueWeb09
Matthias Hagen | Daniel Wägner | Benno Stein
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

2014

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Webis at TREC 2014: Web, Session, and Contextual Suggestion Tracks
Matthias Hagen | Steve Goering | Maximilian Michel | Georg Müller | Benno Stein
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014

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Improving the Reproducibility of PAN's Shared Tasks: - Plagiarism Detection, Author Identification, and Author Profiling
Martin Potthast | Tim Gollub | Francisco M. Rangel Pardo | Paolo Rosso | Efstathios Stamatatos | Benno Stein
Information Access Evaluation. Multilinguality, Multimodality, and Interaction - 5th International Conference of the CLEF Initiative, CLEF 2014, Sheffield, UK, September 15-18, 2014. Proceedings

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Overview of the Author Profiling Task at PAN 2014
Francisco M. Rangel Pardo | Paolo Rosso | Irina Chugur | Martin Potthast | Martin Trenkmann | Benno Stein | Ben Verhoeven | Walter Daelemans
Working Notes for CLEF 2014 Conference, Sheffield, UK, September 15-18, 2014

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Overview of the Author Identification Task at PAN 2014
Efstathios Stamatatos | Walter Daelemans | Ben Verhoeven | Benno Stein | Martin Potthast | Patrick Juola | Miguel A. Sánchez-Pérez | Alberto Barrón-Cedeño
Working Notes for CLEF 2014 Conference, Sheffield, UK, September 15-18, 2014

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Overview of the 6th International Competition on Plagiarism Detection
Martin Potthast | Matthias Hagen | Anna Beyer | Matthias Busse | Martin Tippmann | Paolo Rosso | Benno Stein
Working Notes for CLEF 2014 Conference, Sheffield, UK, September 15-18, 2014

2013

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CLEF 2013: information access evaluation meets multilinguality, multimodality, and visualization
Nicola Ferro | Pamela Forner | Henning Müller | Roberto Navigli | Roberto Paredes | Paolo Rosso | Benno Stein | Dan Tufis
2013 Volume 47 Issue 2

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Paraphrase acquisition via crowdsourcing and machine learning
Steven Burrows | Martin Potthast | Benno Stein
2013 Volume 4 Issue 3

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Towards Optimum Query Segmentation: In Doubt Without
Matthias Hagen | Martin Potthast | Anna Beyer | Benno Stein
Proceedings of the 13th Dutch-Belgian Workshop on Information Retrieval, Delft, The Netherlands, April 26th, 2013

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Webis at TREC 2013-Session and Web Track
Matthias Hagen | Michael Völske | Jakob Gomoll | Marie Bornemann | Lene Ganschow | Florian Kneist | Abdul Hamid Sabri | Benno Stein
Proceedings of The Twenty-Second Text REtrieval Conference, TREC 2013, Gaithersburg, Maryland, USA, November 19-22, 2013

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From search session detection to search mission detection
Matthias Hagen | Jakob Gomoll | Anna Beyer | Benno Stein
Open research Areas in Information Retrieval, OAIR 2013, Lisbon, Portugal, May 15-17, 2013

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From keywords to keyqueries: content descriptors for the web
Tim Gollub | Matthias Hagen | Maximilian Michel | Benno Stein
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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Information extraction as a filtering task
Henning Wachsmuth | Benno Stein | Gregor Engels
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

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Overview of the 5th International Competition on Plagiarism Detection
Martin Potthast | Matthias Hagen | Tim Gollub | Martin Tippmann | Johannes Kiesel | Paolo Rosso | Efstathios Stamatatos | Benno Stein
Working Notes for CLEF 2013 Conference , Valencia, Spain, September 23-26, 2013

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Recent Trends in Digital Text Forensics and Its Evaluation - Plagiarism Detection, Author Identification, and Author Profiling
Tim Gollub | Martin Potthast | Anna Beyer | Matthias Busse | Francisco M. Rangel Pardo | Paolo Rosso | Efstathios Stamatatos | Benno Stein
Information Access Evaluation. Multilinguality, Multimodality, and Visualization - 4th International Conference of the CLEF Initiative, CLEF 2013, Valencia, Spain, September 23-26, 2013. Proceedings

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Information Access Evaluation. Multilinguality, Multimodality, and Visualization - 4th International Conference of the CLEF Initiative, CLEF 2013, Valencia, Spain, September 23-26, 2013. Proceedings

Information Access Evaluation. Multilinguality, Multimodality, and Visualization - 4th International Conference of the CLEF Initiative, CLEF 2013, Valencia, Spain, September 23-26, 2013. Proceedings

2012

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Information Retrieval in the Commentsphere
Martin Potthast | Benno Stein | Fabian Loose | Steffen Becker
2012 Volume 3 Issue 4

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The optimum clustering framework: implementing the cluster hypothesis
Norbert Fuhr | Marc Lechtenfeld | Benno Stein | Tim Gollub
2012 Volume 15 Issue 2

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First Experiences with TIRA for Reproducible Evaluation in Information Retrieval
Tim Gollub | Steven Burrows | Benno Stein
Proceedings of the SIGIR 2012 Workshop on Open Source Information Retrieval, OSIR@SIGIR 2012, Portland, Oregon, USA, 16th August 2012

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Overview of the 4th International Competition on Plagiarism Detection
Martin Potthast | Tim Gollub | Matthias Hagen | Johannes Kiesel | Maximilian Michel | Arnd Oberländer | Martin Tippmann | Alberto Barrón-Cedeño | Parth Gupta | Paolo Rosso | Benno Stein
CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012

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Overview of the 1th International Competition on Quality Flaw Prediction in Wikipedia
Maik Anderka | Benno Stein
CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012

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A breakdown of quality flaws in Wikipedia
Maik Anderka | Benno Stein
Proceedings of the 2nd Joint WICOW/AIRWeb Workshop on Web Quality, WebQuality '12, Lyon, France, April 16, 2012

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Measuring the quality of web content using factual information
Elisabeth Lex | Michael Völske | Marcelo Errecalde | Edgardo Ferretti | Leticia C. Cagnina | Christopher Horn | Benno Stein | Michael Granitzer
Proceedings of the 2nd Joint WICOW/AIRWeb Workshop on Web Quality, WebQuality '12, Lyon, France, April 16, 2012

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Webis at the TREC 2012 Session Track
Matthias Hagen | Martin Potthast | Matthias Busse | Jakob Gomoll | Jannis Harder | Benno Stein
Proceedings of The Twenty-First Text REtrieval Conference, TREC 2012, Gaithersburg, Maryland, USA, November 6-9, 2012

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Ousting ivory tower research: towards a web framework for providing experiments as a service
Tim Gollub | Benno Stein | Steven Burrows
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

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Cluster-based one-class ensemble for classification problems in information retrieval
Nedim Lipka | Benno Stein | Maik Anderka
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

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ChatNoir: a search engine for the ClueWeb09 corpus
Martin Potthast | Matthias Hagen | Benno Stein | Jan Graßegger | Maximilian Michel | Martin Tippmann | Clement Welsch
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

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Predicting quality flaws in user-generated content: the case of wikipedia
Maik Anderka | Benno Stein | Nedim Lipka
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

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Search result presentation based on faceted clustering
Benno Stein | Tim Gollub | Dennis Hoppe
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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Towards optimum query segmentation: in doubt without
Matthias Hagen | Martin Potthast | Anna Beyer | Benno Stein
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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Towards realistic known-item topics for the ClueWeb
Claudia Hauff | Matthias Hagen | Anna Beyer | Benno Stein
Information Interaction in Context: 2012, IIix'12, Nijmegen, The Netherlands, August 21-24, 2012

2011

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Fourth international workshop on uncovering plagiarism, authorship, and social software misuse
Benno Stein | Martin Potthast | Paolo Rosso | Alberto Barrón-Cedeño | Efstathios Stamatatos | Moshe Koppel
2011 Volume 45 Issue 1

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Cross-Lingual Adaptation Using Structural Correspondence Learning
Peter Prettenhofer | Benno Stein
2011 Volume 3 Issue 1

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Overview of the 3rd International Competition on Plagiarism Detection
Martin Potthast | Andreas Eiselt | Alberto Barrón-Cedeño | Benno Stein | Paolo Rosso
CLEF 2011 Labs and Workshop, Notebook Papers, 19-22 September 2011, Amsterdam, The Netherlands

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Candidate Document Retrieval for Web-Scale Text Reuse Detection
Matthias Hagen | Benno Stein
String Processing and Information Retrieval, 18th International Symposium, SPIRE 2011, Pisa, Italy, October 17-21, 2011. Proceedings

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Webis at the TREC 2011 Session Track
Matthias Hagen | Jan Graßegger | Maximilian Michel | Benno Stein
Proceedings of The Twentieth Text REtrieval Conference, TREC 2011, Gaithersburg, Maryland, USA, November 15-18, 2011

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Applying the User-over-Ranking Hypothesis to Query Formulation
Matthias Hagen | Benno Stein
Advances in Information Retrieval Theory - Third International Conference, ICTIR 2011, Bertinoro, Italy, September 12-14, 2011. Proceedings

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Detection of text quality flaws as a one-class classification problem
Maik Anderka | Benno Stein | Nedim Lipka
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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Constructing efficient information extraction pipelines
Henning Wachsmuth | Benno Stein | Gregor Engels
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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Beyond precision@10: clustering the long tail of web search results
Benno Stein | Tim Gollub | Dennis Hoppe
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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Insights into explicit semantic analysis
Thomas Gottron | Maik Anderka | Benno Stein
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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Query session detection as a cascade
Matthias Hagen | Benno Stein | Tino Rüb
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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Query segmentation revisited
Matthias Hagen | Martin Potthast | Benno Stein | Christof Bräutigam
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011

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Towards automatic quality assurance in Wikipedia
Maik Anderka | Benno Stein | Nedim Lipka
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)

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Introducing the User-over-Ranking Hypothesis
Benno Stein | Matthias Hagen
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings

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Classifying with Co-stems - A New Representation for Information Filtering
Nedim Lipka | Benno Stein
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings

2010

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Overview of the 2nd International Competition on Plagiarism Detection
Martin Potthast | Alberto Barrón-Cedeño | Andreas Eiselt | Benno Stein | Paolo Rosso
CLEF 2010 LABs and Workshops, Notebook Papers, 22-23 September 2010, Padua, Italy

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Overview of the 1st International Competition on Wikipedia Vandalism Detection
Martin Potthast | Benno Stein | Teresa Holfeld
CLEF 2010 LABs and Workshops, Notebook Papers, 22-23 September 2010, Padua, Italy

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Webis at the TREC 2010 Sessions Track
Matthias Hagen | Benno Stein | Michael Völske
Proceedings of The Nineteenth Text REtrieval Conference, TREC 2010, Gaithersburg, Maryland, USA, November 16-19, 2010

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The power of naive query segmentation
Matthias Hagen | Martin Potthast | Benno Stein | Christof Bräutigam
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

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Towards comment-based cross-media retrieval
Martin Potthast | Benno Stein | Steffen Becker
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

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Identifying featured articles in wikipedia: writing style matters
Nedim Lipka | Benno Stein
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

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Netspeak - Assisting Writers in Choosing Words
Martin Potthast | Martin Trenkmann | Benno Stein
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

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Cross-Language High Similarity Search: Why No Sub-linear Time Bound Can Be Expected
Maik Anderka | Benno Stein | Martin Potthast
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

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Retrieving Customary Web Language to Assist Writers
Benno Stein | Martin Potthast | Martin Trenkmann
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

2009

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Evaluating Cross-Language Explicit Semantic Analysis and Cross Querying
Maik Anderka | Nedim Lipka | Benno Stein
Multilingual Information Access Evaluation I. Text Retrieval Experiments, 10th Workshop of the Cross-Language Evaluation Forum, CLEF 2009, Corfu, Greece, September 30 - October 2, 2009, Revised Selected Papers

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Evaluating Cross-Language Explicit Semantic Analysis and Cross Querying at TEL@CLEF 2009
Maik Anderka | Nedim Lipka | Benno Stein
Working Notes for CLEF 2009 Workshop co-located with the 13th European Conference on Digital Libraries (ECDL 2009) , Corfù, Greece, September 30 - October 2, 2009

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The ESA retrieval model revisited
Maik Anderka | Benno Stein
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009

2008

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Automatic Vandalism Detection in Wikipedia
Martin Potthast | Benno Stein | Robert Gerling
Advances in Information Retrieval , 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008. Proceedings

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A Wikipedia-Based Multilingual Retrieval Model
Martin Potthast | Benno Stein | Maik Anderka
Advances in Information Retrieval , 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008. Proceedings

2007

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Plagiarism analysis, authorship identification, and near-duplicate detection PAN'07
Benno Stein | Moshe Koppel | Efstathios Stamatatos
2007 Volume 41 Issue 2

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Intrinsic Plagiarism Analysis with Meta Learning
Benno Stein | Sven Meyer zu Eissen
Proceedings of the SIGIR 2007 International Workshop on Plagiarism Analysis, Authorship Identification, and Near-Duplicate Detection, PAN 2007, Amsterdam, Netherlands, July 27, 2007

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Proceedings of the SIGIR 2007 International Workshop on Plagiarism Analysis, Authorship Identification, and Near-Duplicate Detection, PAN 2007, Amsterdam, Netherlands, July 27, 2007

Proceedings of the SIGIR 2007 International Workshop on Plagiarism Analysis, Authorship Identification, and Near-Duplicate Detection, PAN 2007, Amsterdam, Netherlands, July 27, 2007

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Strategies for retrieving plagiarized documents
Benno Stein | Sven Meyer zu Eissen | Martin Potthast
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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Principles of hash-based text retrieval
Benno Stein
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

2006

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Intrinsic Plagiarism Detection
Sven Meyer zu Eissen | Benno Stein
Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006, London, UK, April 10-12, 2006, Proceedings

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