Webis Group

@webis_de

Research group working the fields of Information Retrieval, Natural Language Processing, Data Mining, Machine Learning, and Artificial Intelligence.

Hannover/Jena/Leipzig/Weimar

Webis Group
@webis_de
Oct 27, 2025
We just released "German Commons", the largest openly-licensed German text dataset for LLM training: 154B tokens with clear usage rights for research and commercial use.
coral-nlp/german-commons · Datasets at Hugging Face
From huggingface.co
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Webis Group
@webis_de
Jul 18, 2025
Come join us at the poster session at ICTIR 2025 to discuss: - Axioms for Retrieval-Augmented Generation webis.de/publications.h… - Learning Effective Representations for Retrieval Using Self-Distillation with Adaptive Relevance Margins webis.de/publications.h…
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Webis Group
@webis_de
Jul 18, 2025
Thrilled to announce that @MattiWiegmann has successfully defended his PhD! 🎉🧑‍🎓 Huge congratulations on this incredible achievement! #PhDDefense #AcademicMilestone
Matti Wiegmann
Webis Group
@webis_de
Jul 16, 2025
Happy to share that our paper "The Viability of Crowdsourcing for RAG Evaluation" received the Best Paper Honourable Mention at #SIGIR2025! Very grateful to the community for recognizing our work on improving RAG evaluation. 📄 webis.de/publications.h…
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Webis Group
@webis_de
Jul 15, 2025
@LukasGienapp presents "The Viability of Crowdsourcing for RAG Evaluation" at #SIGIR2025 The paper is available at: webis.de/publications.h…
Lukas Gienapp

Webis Group’s posts