google-research-datasets/swim-ir

SWIM-IR is a Synthetic Wikipedia-based Multilingual Information Retrieval training set with 28 million query-passage pairs spanning 33 languages, generated using PaLM 2 and summarize-then-ask prompting.

cross-lingual datasets deep-learning information-retrieval machine-learning multilingual natural-language-processing neural-information-retrieval nlp training-data

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Created November 6, 2023

Updated July 24, 2025