Udo Kruschwitz

2026

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"Can You Tell Me?": Designing Copilots to Support Human Judgement in Online Information Seeking.

Markus Bink|Marten Risius|David Elsweiler|Udo Kruschwitz

Proceedings of the 2026 Conference on Human Information Interaction and Retrieval, CHIIR 2026, Seattle, WA, USA, March 22-26, 2026

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Seek and You Shall Find: Design & Evaluation of a Context-Aware Interactive Search Companion.

Markus Bink|Marten Risius|Udo Kruschwitz|David Elsweiler

Proceedings of the 2026 Conference on Human Information Interaction and Retrieval, CHIIR 2026, Seattle, WA, USA, March 22-26, 2026

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MedNuggetizer: Confidence-Based Information Nugget Extraction from Medical Documents.

Gregor Donabauer|Samy Ateia|Udo Kruschwitz|Maximilian Burger|Matthias May|Christian Gilfrich|Maximilian Haas|Julio Ruben Rodas Garzaro|Christoph Eckl

Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part IV

2025

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Report on the 5th Workshop on Reducing Online Misinformation through Credible Information Retrieval (ROMCIR 2025) at ECIR 2025.

Udo Kruschwitz|Marinella Petrocchi|Marco Viviani

SIGIR Forum 2025 Volume 59 Issue 1

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Cooking with context: Leveraging context for procedural question answering.

Alexander Frummet|David Elsweiler|Udo Kruschwitz

Information Processing and Management 2025 Volume 62 Issue 6

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Can Language Models Critique Themselves? Investigating Self-Feedback for Retrieval Augmented Generation at BioASQ 2025.

Samy Ateia|Udo Kruschwitz

Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.

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Token-Level Graphs for Short Text Classification.

Gregor Donabauer|Udo Kruschwitz

Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part III

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BioRAGent: A Retrieval-Augmented Generation System for Showcasing Generative Query Expansion and Domain-Specific Search for Scientific Q&A.

Samy Ateia|Udo Kruschwitz

Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part V

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ROMCIR 2025: Overview of the 5th Workshop on Reducing Online Misinformation Through Credible Information Retrieval.

Udo Kruschwitz|Marinella Petrocchi|Marco Viviani

Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part V

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A Reproducibility Study of Graph-Based Legal Case Retrieval.

Gregor Donabauer|Udo Kruschwitz

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

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Query Smarter, Trust Better? Exploring Search Behaviours for Verifying News Accuracy.

David Elsweiler|Samy Ateia|Markus Bink|Gregor Donabauer|Marcos Fernández-Pichel|Alexander Frummet|Udo Kruschwitz|David E. Losada|Bernd Ludwig|Selina Meyer|Noel Pascual-Presa

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

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Can Open-Source LLMs Compete with Commercial Models? Exploring the Few-Shot Performance of Current GPT Models in Biomedical Tasks.

Samy Ateia|Udo Kruschwitz

Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), Grenoble, France, 9-12 September, 2024.

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Exploring the Few-Shot Performance of Low-Cost Proprietary Models in the 2024 TREC BioGen Track.

Samy Ateia|Udo Kruschwitz

Proceedings of the Thirty-Third Text REtrieval Conference, TREC 2024, Gaithersburg, MD, USA, November 18-22, 2024

2023

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Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part I

European Conference on Advances in Information Retrieval (ECIR) 2023

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Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part II

European Conference on Advances in Information Retrieval (ECIR) 2023

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Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part III

European Conference on Advances in Information Retrieval (ECIR) 2023

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Report on the 45th European Conference on Information Retrieval (ECIR 2023).

Cathal Gurrin|Udo Kruschwitz|Jaap Kamps

SIGIR Forum 2023 Volume 57 Issue 1

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Is ChatGPT a Biomedical Expert?

Samy Ateia|Udo Kruschwitz

Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), Thessaloniki, Greece, September 18th to 21st, 2023.

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Exploring Fake News Detection with Heterogeneous Social Media Context Graphs.

Gregor Donabauer|Udo Kruschwitz

Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part II

2022

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ur-iw-hnt at CheckThat!-2022: Cross-lingual Text Summarization for Fake News Detection.

Hoai Nam Tran|Udo Kruschwitz

Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022.

2021

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University of Regensburg @ PAN: Profiling Hate Speech Spreaders on Twitter.

Kwabena Odame Akomeah|Udo Kruschwitz|Bernd Ludwig

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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University of Regensburg at CheckThat! 2021: Exploring Text Summarization for Fake News Detection.

Philipp Hartl|Udo Kruschwitz

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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Signal Briefings: Monitoring News Beyond the Brand.

James Brill|Dyaa Albakour|José Esquivel|Udo Kruschwitz|Miguel Martinez|Jon Chamberlain

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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Exploring the Incorporation of Opinion Polarity for Abstractive Multi-document Summarisation.

Dominik Ramsauer|Udo Kruschwitz

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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Making Sense of Subtitles: Sentence Boundary Detection and Speaker Change Detection in Unpunctuated Texts.

Gregor Donabauer|Udo Kruschwitz|David P. A. Corney

Companion of The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

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Towards Search Strategies for Better Privacy and Information.

Steven Zimmerman|Alistair Thorpe|Jon Chamberlain|Udo Kruschwitz

CHIIR '20: Conference on Human Information Interaction and Retrieval, Vancouver, BC, Canada, March 14-18, 2020.

2019

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Exploring Language Style in Chatbots to Increase Perceived Product Value and User Engagement.

Ela Elsholz|Jon Chamberlain|Udo Kruschwitz

Proceedings of the 2019 Conference on Human Information Interaction and Retrieval, CHIIR 2019, Glasgow, Scotland, UK, March 10-14, 2019

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Privacy Nudging in Search: Investigating Potential Impacts.

Steven Zimmerman|Alistair Thorpe|Chris Fox|Udo Kruschwitz

Proceedings of the 2019 Conference on Human Information Interaction and Retrieval, CHIIR 2019, Glasgow, Scotland, UK, March 10-14, 2019

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Recognising Summary Articles.

Mark Fisher|Dyaa Albakour|Udo Kruschwitz|Miguel Martinez-Alvarez

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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Rethinking 'Advanced Search': A New Approach to Complex Query Formulation.

Tony Russell-Rose|Jon Chamberlain|Udo Kruschwitz

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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Investigating the Interplay Between Searchers' Privacy Concerns and Their Search Behavior.

Steven Zimmerman|Alistair Thorpe|Chris Fox|Udo Kruschwitz

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.

2018

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First International Workshop on Professional Search.

Suzan Verberne|Jiyin He|Udo Kruschwitz|Gineke Wiggers|Birger Larsen|Tony Russell-Rose|Arjen P. de Vries

SIGIR Forum 2018 Volume 52 Issue 2

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First International Workshop on Professional Search (ProfS2018).

Suzan Verberne|Jiyin He|Udo Kruschwitz|Birger Larsen|Tony Russell-Rose|Arjen P. de Vries

The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

2017

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Searching the Enterprise.

Udo Kruschwitz|Charlie Hull

Foundations and Trends in Information Retrieval 2017 Volume 11 Issue 1

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Personalised Query Suggestion for Intranet Search with Temporal User Profiling.

Thanh Vu|Alistair Willis|Udo Kruschwitz|Dawei Song

Proceedings of the 2017 Conference on Conference Human Information Interaction and Retrieval, CHIIR 2017, Oslo, Norway, March 7-11, 2017

2016

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Report on the 1st International Workshop on Recent Trends in News Information Retrieval (NewsIR16).

Miguel Martinez-Alvarez|Udo Kruschwitz|Gabriella Kazai|Frank Hopfgartner|David P. A. Corney|Ricardo Campos|Dyaa Albakour

SIGIR Forum 2016 Volume 50 Issue 1

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GamifIR 2016: SIGIR 2016 Workshop on Gamification for Information Retrieval.

Michael Meder|Frank Hopfgartner|Gabriella Kazai|Udo Kruschwitz

SIGIR Forum 2016 Volume 50 Issue 2

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First International Workshop on Recent Trends in News Information Retrieval (NewsIR'16).

Miguel Martinez-Alvarez|Udo Kruschwitz|Gabriella Kazai|Frank Hopfgartner|David P. A. Corney|Ricardo Campos|Dyaa Albakour

Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

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Third International Workshop on Gamification for Information Retrieval (GamifIR 2016).

Michael Meder|Frank Hopfgartner|Gabriella Kazai|Udo Kruschwitz

Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2015

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Profile-Based Summarisation for Web Site Navigation.

Azhar Alhindi|Udo Kruschwitz|Chris Fox|M-Dyaa Albakour

ACM Transactions on Information Systems (TOIS) 2015 Volume 33 Issue 1

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ECIR 2015 Workshop on Gamification for Information Retrieval (GamifIR'15).

Gabriella Kazai|Lumi|Frank Hopfgartner|Udo Kruschwitz|Michael Meder

SIGIR Forum 2015 Volume 49 Issue 1

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Second International Workshop on Gamification for Information Retrieval (GamifIR'15).

Frank Hopfgartner|Gabriella Kazai|Udo Kruschwitz|Michael Meder|Mark Shovman

Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

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Signal: Advanced Real-Time Information Filtering.

Miguel Martinez-Alvarez|Udo Kruschwitz|Wesley Hall|Massimo Poesio

Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

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OnForumS: The Shared Task on Online Forum Summarisation at MultiLing'15.

Mijail A. Kabadjov|Josef Steinberger|Emma Barker|Udo Kruschwitz|Massimo Poesio

Proceedings of the 7th Forum for Information Retrieval Evaluation, FIRE 2015, Gandhinagar, India, December 4-6, 2015

2014

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Proceedings of the First International Workshop on Gamification for Information Retrieval, GamifIR@ECIR '14, Amsterdam, The Netherlands, April 13, 2014

International Workshop on Gamification for Information Retrieval 2014

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Exploring Adaptive Window Sizes for Entity Retrieval.

Fawaz Khaled Alarfaj|Udo Kruschwitz|Chris Fox

Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings

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Workshop on Gamification for Information Retrieval (GamifIR'14).

Frank Hopfgartner|Gabriella Kazai|Udo Kruschwitz|Michael Meder

Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings

2013

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Deriving query suggestions for site search.

Udo Kruschwitz|Deirdre Lungley|M-Dyaa Albakour|Dawei Song

Journal of the Association for Information Science and Technology (JASIST) 2013 Volume 64 Issue 10

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Optimization of an Integrated Model for Automatic Reduction and Expansion of Long Queries.

Dawei Song|Yanjie Shi|Peng Zhang|Yuexian Hou|Bin Hu|Yuan Jia|Qiang Huang|Udo Kruschwitz|Anne N. De Roeck|Peter Bruza

Information Retrieval Technology - 9th Asia Information Retrieval Societies Conference, AIRS 2013, Singapore, December 9-11, 2013. Proceedings

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A Pilot Study on Using Profile-Based Summarisation for Interactive Search Assistance.

Azhar Alhindi|Udo Kruschwitz|Chris Fox

Advances in Information Retrieval - 35th European Conference on IR Research, ECIR 2013, Moscow, Russia, March 24-27, 2013. Proceedings

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Exploiting Click Logs for Adaptive Intranet Navigation.

Sharhida Zawani Saad|Udo Kruschwitz

Advances in Information Retrieval - 35th European Conference on IR Research, ECIR 2013, Moscow, Russia, March 24-27, 2013. Proceedings

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Using predicate-argument structure to bootstrap a domain model for site search: results of a task-based evaluation.

Suma Adindla|Udo Kruschwitz

Open research Areas in Information Retrieval, OAIR 2013, Lisbon, Portugal, May 15-17, 2013

2012

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Automatically structuring domain knowledge from text: An overview of current research.

Malcolm Clark|Yunhyong Kim|Udo Kruschwitz|Dawei Song|M-Dyaa Albakour|Stephen Dignum|Ulises Cerviño Beresi|Maria Fasli|Anne N. De Roeck

Information Processing and Management 2012 Volume 48 Issue 3

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Analysis of Query Reformulations in a Search Engine of a Local Web Site.

M-Dyaa Albakour|Udo Kruschwitz|Nikolaos Nanas|Ibrahim Adeyanju|Dawei Song|Maria Fasli|Anne N. De Roeck

Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings

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Learning Adaptive Domain Models from Click Data to Bootstrap Interactive Web Search.

Deirdre Lungley|Udo Kruschwitz|Dawei Song

Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings

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Adaptation of the concept hierarchy model with search logs for query recommendation on intranets.

Ibrahim Adepoju Adeyanju|Dawei Song|M-Dyaa Albakour|Udo Kruschwitz|Anne N. De Roeck|Maria Fasli

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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Learning from users' querying experience on intranets.

Ibrahim Adepoju Adeyanju|Dawei Song|M-Dyaa Albakour|Udo Kruschwitz|Anne N. De Roeck|Maria Fasli

Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)

2011

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Enriching Query Flow Graphs with Click Information.

M-Dyaa Albakour|Udo Kruschwitz|Ibrahim Adeyanju|Dawei Song|Maria Fasli|Anne N. De Roeck

Information Retrieval Technology - 7th Asia Information Retrieval Societies Conference, AIRS 2011, Dubai, United Arab Emirates, December 18-20, 2011. Proceedings

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Exploring Clustering for Multi-document Arabic Summarisation.

Mahmoud El-Haj|Udo Kruschwitz|Chris Fox

Information Retrieval Technology - 7th Asia Information Retrieval Societies Conference, AIRS 2011, Dubai, United Arab Emirates, December 18-20, 2011. Proceedings

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Using virtual documents to move information retrieval and knowledge management closer together.

Danica Damljanovic|Udo Kruschwitz|M-Dyaa Albakour

Proceedings of the fourth workshop on Exploiting Semantic Annotations in Information Retrieval, ESAIR 2011, Glasgow, United Kingdom, October 28, 2011

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University of Essex at LogCLEF 2011: Studying Query Refinement.

M-Dyaa Albakour|Udo Kruschwitz

CLEF 2011 Labs and Workshop, Notebook Papers, 19-22 September 2011, Amsterdam, The Netherlands

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AutoEval: An Evaluation Methodology for Evaluating Query Suggestions Using Query Logs.

M-Dyaa Albakour|Udo Kruschwitz|Nikolaos Nanas|Yunhyong Kim|Dawei Song|Maria Fasli|Anne N. De Roeck

Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings

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Exploring Ant Colony Optimisation for Adaptive Interactive Search.

M-Dyaa Albakour|Udo Kruschwitz|Nikolaos Nanas|Dawei Song|Maria Fasli|Anne N. De Roeck

Advances in Information Retrieval Theory - Third International Conference, ICTIR 2011, Bertinoro, Italy, September 12-14, 2011. Proceedings

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Applying Web Usage Mining for Adaptive Intranet Navigation.

Sharhida Zawani Saad|Udo Kruschwitz

Multidisciplinary Information Retrieval - Second Information Retrieval Facility Conference, IRFC 2011, Vienna, Austria, June 6, 2011. Proceedings

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RGU-ISTI-Essex at TREC 2011 Session Track.

Ibrahim Adeyanju|Dawei Song|Franco Maria Nardini|M-Dyaa Albakour|Udo Kruschwitz

Proceedings of The Twentieth Text REtrieval Conference, TREC 2011, Gaithersburg, Maryland, USA, November 15-18, 2011

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University of Essex at the TREC 2011 Session Track.

M-Dyaa Albakour|Udo Kruschwitz|Brendan Neville|Deirdre Lungley|Maria Fasli|Nikolaos Nanas

Proceedings of The Twentieth Text REtrieval Conference, TREC 2011, Gaithersburg, Maryland, USA, November 15-18, 2011

2010

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Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

European Conference on Advances in Information Retrieval (ECIR) 2010

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ECIR 2010: 32nd european conference on information retrieval research.

Cathal Gurrin|Yulan He|Udo Kruschwitz|Suzanne Little|Stefan M. Rüger

SIGIR Forum 2010 Volume 44 Issue 1

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Recent Developments in Information Retrieval.

Cathal Gurrin|Yulan He|Gabriella Kazai|Udo Kruschwitz|Suzanne Little|Thomas Roelleke|Stefan M. Rüger|Keith van Rijsbergen

Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

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Sentence-Level Attachment Prediction.

M-Dyaa Albakour|Udo Kruschwitz|Simon M. Lucas

Advances in Multidisciplinary Retrieval, First Information Retrieval Facility Conference, IRFC 2010, Vienna, Austria, May 31, 2010. Proceedings

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University of Essex at the TREC 2010 Session Track.

M-Dyaa Albakour|Udo Kruschwitz|Jinzhong Niu|Maria Fasli

Proceedings of The Nineteenth Text REtrieval Conference, TREC 2010, Gaithersburg, Maryland, USA, November 16-19, 2010

2009

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Automatically Maintained Domain Knowledge: Initial Findings.

Deirdre Lungley|Udo Kruschwitz

Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

2006

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Identifying Novel Information Using Latent Semantic Analysis in the WiQA Task at CLEF 2006.

Richard F. E. Sutcliffe|Josef Steinberger|Udo Kruschwitz|Mijail Alexandrov Kabadjov|Massimo Poesio

Evaluation of Multilingual and Multi-modal Information Retrieval, 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 20-22, 2006, Revised Selected Papers

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Identifying Novel Information using Latent Semantic Analysis in the WiQA Task at CLEF 2006.

Richard F. E. Sutcliffe|Josef Steinberger|Udo Kruschwitz|Mijail Alexandrov Kabadjov|Massimo Poesio

Working Notes for CLEF 2006 Workshop co-located with the 10th European Conference on Digital Libraries (ECDL 2006), Alicante, Spain, September 20-22, 2006.

2005

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Users want more sophisticated search assistants: Results of a task-based evaluation.

Udo Kruschwitz|Hala Al-Bakour

Journal of the Association for Information Science and Technology (JASIST) 2005 Volume 56 Issue 13

2004

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Exploiting markup structure for intelligent search.

Udo Kruschwitz

SIGIR Forum 2004 Volume 38 Issue 2

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UKSearch: search with automatically acquired domain knowledge.

Udo Kruschwitz|Hala Al-Bakour

SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004