更多元数据何以误导:探究LLM生成博物馆描述的字段级依据性
内容导读
以元数据为条件的生成通常被视为数据到文本任务,更多输入字段应可提升内容依据性。博物馆描述生成对这一假设提出挑战,因为馆藏目录记录具有异质性、部分为视觉信息,且不同地理区域的记录完整度不一。我们通过两阶段框架研究元数据构成如何影响文物描述生成。第一阶段分析大型博物馆馆藏中元数据的自然差异,其中字段……
对照原文
When More Metadata Misleads: Probing Field-Level Grounding in LLM-Generated Museum Descriptions
Metadata-conditioned generation is often framed as a data-to-text task in which additional input fields should improve grounding. Museum description generation challenges this assumption because catalogue records are heterogeneous, partially visual, and unevenly documented across geographic regions. We study how metadata composition shapes the generation of artefact descriptions through a two-phase framework. Phase 1 analyses natural metadata variation in a large museum collection, where field c…
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- 01arXiv · AI 文旅预印本原文
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