Daria Alexander

2025

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Simplified Longitudinal Retrieval Experiments: A Case Study on Query Expansion and Document Boosting.
Jüri Keller|Maik Fröbe|Gijs Hendriksen|Daria Alexander|Martin Potthast|Philipp Schaer
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 16th International Conference of the CLEF Association, CLEF 2025, Madrid, Spain, September 9-12, 2025, Proceedings
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Team OpenWebSearch at LongEval: Using Historical Data for Scientific Search.
Daria Alexander|Maik Fröbe|Gijs Hendriksen|Matthias Hagen|Djoerd Hiemstra|Martin Potthast|Arjen P. de Vries
Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.
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Counterfactual Query Rewriting to Use Historical Relevance Feedback.
Jüri Keller|Maik Fröbe|Gijs Hendriksen|Daria Alexander|Martin Potthast|Matthias Hagen|Philipp Schaer
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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In a Few Words: Comparing Weak Supervision and LLMs for Short Query Intent Classification.
Daria Alexander|Arjen P. de Vries
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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Team OpenWebSearch at CLEF 2024: LongEval.
Daria Alexander|Maik Fröbe|Gijs Hendriksen|Ferdinand Schlatt|Matthias Hagen|Djoerd Hiemstra|Martin Potthast|Arjen P. de Vries
Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), Grenoble, France, 9-12 September, 2024.
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Team OpenWebSearch at CLEF 2024: QuantumCLEF.
Maik Fröbe|Daria Alexander|Gijs Hendriksen|Ferdinand Schlatt|Matthias Hagen|Martin Potthast
Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), Grenoble, France, 9-12 September, 2024.

2023

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Investigating the Impact of Query Representation on Medical Information Retrieval.
Georgios Peikos|Sanna Kumpulainen|Hugo C. Huurdeman|Daria Alexander|Gabriella Pasi|Arjen P. de Vries
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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ORCAS-I: Queries Annotated with Intent using Weak Supervision.
Daria Alexander|Wojciech Kusa|Arjen P. de Vries
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022