dataset: Add MuPLeR#4324
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KennethEnevoldsen merged 6 commits intoApr 5, 2026
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Thanks for the PR - and congrats on the release! Only a few minor things - otherwise perfectly fine. If you want to push the formatted dataset to the mteb organization I can add you to it as well
Co-authored-by: Roman Solomatin <samoed.roman@gmail.com>
Co-authored-by: Roman Solomatin <samoed.roman@gmail.com>
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* dataset: Add MuPLeR * Update mteb/tasks/retrieval/multilingual/mupler_retrieval.py Co-authored-by: Roman Solomatin <samoed.roman@gmail.com> * Update mteb/tasks/retrieval/multilingual/mupler_retrieval.py Co-authored-by: Roman Solomatin <samoed.roman@gmail.com> * Fix bibtex formatting * Removed unnecessary load_data function, added eupl-1.2 license * Apply suggestion from @KennethEnevoldsen --------- Co-authored-by: Roman Solomatin <samoed.roman@gmail.com> Co-authored-by: Kenneth Enevoldsen <kenevoldsen@pm.me>
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This PR adds the MuPLeR-retrieval dataset to MTEB, which focuses on the legal retrieval across across 14 European languages, some of which are currently underrepresented in MTEB. (e.g., Lithuanian, Greek).
The dataset features 10,000 human-translated parallel passages (derived from official EU (DGT-Acquis) corpora) and 200 synthetic search questions per language.
The dataset is highly parallel (both queries & passages).
Languages included:
en,fr,sl,it,pl,fi,nl,pt,sv,sk,lv,lt,el,esmtebmtebpackage.mteb run -m {model_name} -t {task_name}command.sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2intfloat/multilingual-e5-smallMuPLeR-FR,MuPLeR-ES, etc. if that is desirable.Results running with:
Can be found here:
https://github.com/eherra/MuPLeR-results/blob/main/results.md