MultAttnAttrib: Training-Free Multimodal Attribution in Long Document Question Answering
- 类型:arxiv
- 标识:2607.01420
- 链接:https://arxiv.org/abs/2607.01420
- 主分类:multimodal
- 形态:application
- 被引:0
- 被引来源:Semantic Scholar + OpenAlex
- S2被引:0
- OpenAlex被引:0
- 影响力被引:0
- TLDR:This work introduces MultAttnAttrib, a training-free attribution-generation method that leverages a model's prefill pass, selected attention heads, and calibrated thresholds to locate source evidence within a document, and consistently outperforms a variety of attribution-generation methods.
- OpenAlex ID:W7167262568
- OpenAlex DOI:10.48550/arxiv.2607.01420
- DOI:10.48550/arxiv.2607.01420
- DOI来源:OpenAlex
- 开放获取:green
- 开放获取链接:https://doi.org/10.48550/arxiv.2607.01420
- OpenAlex更新:2026-07-19
- 副分类:engineering
- 待LLM分类:否
- 标题中文:MultAttnAttrib:长文档问答中的免训练多模态归因
- TLDR中文:本工作提出 MultAttnAttrib,一种免训练的归因生成方法,利用模型的预填充过程、选定的注意力头以及校准阈值在文档中定位源证据,且在多种归因生成方法上一致地表现更优。
- 来源文件:
- /inbox/tom/_candidates/2026-07-07-rag-retrieval-reranking-candidates.json
- /inbox/tom/_candidates/2026-07-06-agent-rag-longcontext-candidates.json
- [S2 enrich]
- [OpenAlex backfill]