arxiv
PublishedJune 29, 2026 at 4:00 AM
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Lost at the End: Primacy Bias in Multimodal Retrieval-Augmented Question Answering
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arXiv:2606.16494v2 Announce Type: replace-cross Abstract: Knowledge-based visual question answering (KB-VQA) lets vision-language systems answer questions that exceed their parametric knowledge by conditioning a reader on passages retrieved from a Wikipedia-scale knowledge base. In pure-text long-co
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