| Challenge: | Current models struggle to provide reliable assistance in real-world scientific workflows because evidence is distributed across long, multimodal documents. |
| Approach: | They propose a framework for QA Synthesis and document-scale regrounding that generates faithful, isolated QA pairs and reasoning on focused segments. |
| Outcome: | The proposed framework achieves significant improvements across multiple QA benchmarks, particularly in tasks requiring complex document-level reasoning. |
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