Diagnosing and Mitigating Evidence Misgrounding in Multimodal Knowledge Editing

The paper introduces WaterBird-Edit, a benchmark that separates bird habitat labels from background context to detect evidence misgrounding in multimodal knowledge editing. It proposes VICE, a retrieval‑based framework that stores edits in external memory and uses visual in‑context demonstrations to focus on task‑relevant evidence. Experiments on three benchmarks show VICE improves lifelong editing performance and reduces sensitivity to background changes on WaterBird-Edit.

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• llms
• multimodal
• benchmarks