用非英文维基补全英文人物传记，提升长尾女性人物信息覆盖。
Cross-lingual Biography Enrichment via Claim Extraction and Alignment
- 从双语传记中提取事实并对齐，找出可补充的非英文证据。
- 在300组跨语言传记对上测试，非英文维基显著提升信息丰富度。
- 专为非英语语境女性人物设计，适合多语言知识融合研究者。
英文维基常被视为默认百科来源，但非英文版维基可能包含更丰富的本地化信息，尤其对长尾人物。本文研究跨语言传记补全任务：将非英文传记中的事实补充至对应的英文传记。聚焦非英语语境中的女性人物，提出 extsc{CLAW-4L} 基准，包含300组英文与法、中、阿塞拜疆语传记配对，附带事实标注及细粒度事实对关系语料库。提出基于事实的补全框架：从双语传记中提取事实，对齐后识别非英文传记中的补全证据，并重写英文传记。结果表明，非英文维基能提供有价值的补充信息，但在低资源语言场景下仍具挑战。
原文摘要 · Abstract (English)
English Wikipedia is often treated as the default encyclopedic source, yet non-English Wikipedia editions can contain richer locally grounded information for long-tail figures. We study cross-lingual biography enrichment: enriching an existing English biography with facts supported by a non-English biography about the same person. Focusing on women from non-English-speaking contexts, we introduce \textsc{CLAW-4L}, a benchmark consisting of 300 Wikipedia biography pairs linking an English biography with its French, Chinese or Azerbaijani counterpart, along with claim annotations and a fine-grained claim-pair relation corpus. We propose a claim-based enrichment framework that extracts English claims from both biographies, aligns them to identify enrichment evidence from the non-English biography, and rewrites the English biography using the selected claims. Our results show that non-English Wikipedia biographies provide valuable evidence for improving English biography coverage, while lower-resource settings remain challenging.
Thank you to arXiv for use of its open access interoperability. PaperDance 不是 arXiv 官方产品；中文卡片由大模型生成，请以原文为准。