Tim Hagen

According to our database, Tim Hagen authored at least 14 papers between 2024 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Countercausal News Corpus.

Tim Hagen, Niklas Deckers, Felix Wolter, Martin Potthast

Dataset, January, 2026

Overview of Touché 2026: Argumentation Systems - Extended Abstract.

Johannes Kiesel, Marc Feger, Tim Hagen, Sebastian Heineking, Maximilian Heinrich, Maik Fröbe, Katarina Boland, Wilhelm Pertsch, Julia Romberg, Ines Zelch, Stefan Dietze, Matthias Hagen, Martin Potthast, Benno Stein

Proceedings of the Advances in Information Retrieval, 2026

Evaluating the Efficiency and Effectiveness of Learned Sparse Retrieval with the lsr_benchmark.

Maik Fröbe, Ferdinand Schlatt, Cosimo Rulli, Tim Hagen, Jan Heinrich Merker, Gijs Hendriksen, Carlos Lassance, Franco Maria Nardini, Rossano Venturini, Martin Potthast

Proceedings of the Advances in Information Retrieval, 2026

2025

Touche 2026 Causality Mock Dataset.

Tim Hagen, Martin Potthast

Dataset, December, 2025

Investigating Counterclaims in Causality Extraction from Text.

Tim Hagen, Niklas Deckers, Felix Wolter, Harrisen Scells, Martin Potthast

CoRR, October, 2025

Webis Crowd RAG Corpus 2025.

Lukas Gienapp, Tim Hagen, Maik Fröbe, Matthias Hagen, Benno Stein, Martin Potthast, Harrisen Scells

Dataset, January, 2025

TITE: Token-Independent Text Encoder for Information Retrieval.

Ferdinand Schlatt, Tim Hagen, Martin Potthast, Matthias Hagen

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2025

TIREx Tracker: The Information Retrieval Experiment Tracker.

Tim Hagen, Maik Fröbe, Jan Heinrich Merker, Harrisen Scells, Matthias Hagen, Martin Potthast

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2025

The Viability of Crowdsourcing for RAG Evaluation.

Lukas Gienapp, Tim Hagen, Maik Fröbe, Matthias Hagen, Benno Stein, Martin Potthast, Harrisen Scells

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2025

ReNeuIR at SIGIR 2025: The Fourth Workshop on Reaching Efficiency in Neural Information Retrieval.

Sebastian Bruch, Maik Fröbe, Tim Hagen, Franco Maria Nardini, Martin Potthast

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2025

Web-Scale Retrieval Experimentation with chatnoir-pyterrier.

Jan Heinrich Merker, Janek Bevendorff, Maik Fröbe, Tim Hagen, Harrisen Scells, Matti Wiegmann, Benno Stein, Matthias Hagen, Martin Potthast

Proceedings of the Advances in Information Retrieval, 2025

Overview of Touché 2025: Argumentation Systems - Extended Abstract.

Johannes Kiesel, Çagri Çöltekin, Marcel Gohsen, Sebastian Heineking, Maximilian Heinrich, Maik Fröbe, Tim Hagen, Mohammad Aliannejadi, Tomaz Erjavec, Matthias Hagen, Matyás Kopp, Nikola Ljubesic, Katja Meden, Nailia Mirzakhmedova, Vaidas Morkevicius, Harrisen Scells, Ines Zelch, Martin Potthast, Benno Stein

Proceedings of the Advances in Information Retrieval, 2025

Overview of Touché 2025: Argumentation Systems.

Johannes Kiesel, Çagri Çöltekin, Marcel Gohsen, Sebastian Heineking, Maximilian Heinrich, Maik Fröbe, Tim Hagen, Mohammad Aliannejadi, Sharat Anand, Tomaz Erjavec, Matthias Hagen, Matyás Kopp, Nikola Ljubesic, Katja Meden, Nailia Mirzakhmedova, Vaidas Morkevicius, Harrisen Scells, Moritz Wolter, Ines Zelch, Martin Potthast, Benno Stein

Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2025

2024

Revisiting Query Variation Robustness of Transformer Models.

Tim Hagen, Harrisen Scells, Martin Potthast

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2024, 2024