Nov 1, 2026 · Artificial Intelligence

Long-Document VQA Survey: Why Local Relevance Isn't Sufficient Evidence

This survey analyzes 150+ papers on long-document visual question answering, decomposing systems into parsing, evidence retrieval, generation, and evaluation components, revealing how research focus shifted from content understanding to sufficient evidence acquisition and cross-turn evidence management, with the key insight that local relevance doesn't guarantee sufficient evidence.

Document UnderstandingEvidence RetrievalLong-Document VQA

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Long-Document VQA Survey: Why Local Relevance Isn't Sufficient Evidence

Fighter's World

Nov 1, 2025 · Artificial Intelligence

What Did OpenEvidence Get Right in High‑Stakes Medical AI?

OpenEvidence’s rapid rise in high‑risk medical AI stems from a trust‑focused system that combines free, evidence‑rich tools, expert‑in‑the‑loop data pipelines, adaptive retrieval, meta‑prompting, and a self‑correcting loop, turning clinicians into empowered research partners while building a defensible commercial moat.

AIAdaptive RetrievalEvidence Retrieval

0 likes · 30 min read

What Did OpenEvidence Get Right in High‑Stakes Medical AI?