A two-stage OpenSearch retriever plus ColPali late-interaction re-ranker matches full late-interaction recall@1 on ViDoRe while using 14 to 53 pages instead of hundreds to thousands per query.
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Developing Visual Augmented Q&A System using Scalable Vision Embedding Retrieval & Late Interaction Re-ranker
A two-stage OpenSearch retriever plus ColPali late-interaction re-ranker matches full late-interaction recall@1 on ViDoRe while using 14 to 53 pages instead of hundreds to thousands per query.