Jingbiao/M2KR-Challenge

M2KR-Challenge Dataset A multimodal retrieval dataset for image-to-document and image+text-to-document matching tasks. 📢 Ground truth now available. This is the original held-out challenge release (evaluation labels withheld). The evaluation ground truth is now published in a companion dataset, Jingbiao/M2KR-WWW2025-Challenge, which mirrors this data and adds a challenge_answers split with the positive passage IDs for each query. This repo is kept unchanged for backward… See the full description on the dataset page: https://huggingface.co/datasets/Jingbiao/M2KR-Challenge.

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