Code, Data, and Models for Webis Papers accepted at ECIR 2025

• Fröbe et al. 2025; Corpus Subsampling: Estimating the Effectiveness of Neural Retrieval Models on Large Corpora [code]
• Fröbe et al. 2025; How Child-Friendly is Web Search? An Evaluation of Relevance vs. Harm [code, data]
• Heineking et al. 2025; Ranking Generated Answers: On the Agreement of Retrieval Models with Humans on Comsumer Health Questions [code]
• Keller et al. 2025; Counterfactual Query Rewriting to Use Historical Relevance Feedback [code]
• Merker et al. 2025; Web-scale Retrieval Experimentation with chatnoir-pyterrier [code]
• Schlatt et al. 2025; Set-Encoder: Permutation-Invariant Inter-Passage Attention for Listwise Passage Re-Ranking with Cross-Encoders [code]
• Schlatt et al. 2025; Rank-DistiLLM: Closing the Effectiveness Gap Between Cross-Encoders and LLMs for Passage Re-Ranking [code]
• Gollub et al. 2025; Call for Research on the Impact of Information Retrieval on Social Norms [code]