MM-R5, a 7B multimodal re-ranker trained with SFT and GRPO, achieves state-of-the-art page-level recall on MMDocIR by generating per-page reasoning chains.
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MM-R5: MultiModal Reasoning-Enhanced ReRanker via Reinforcement Learning for Document Retrieval
MM-R5, a 7B multimodal re-ranker trained with SFT and GRPO, achieves state-of-the-art page-level recall on MMDocIR by generating per-page reasoning chains.