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arXiv 2410.04087cs.CLcs.AI
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GlobeSumm:一个面向统一多语言、跨语言与多文档新闻摘要的挑战性基准

GlobeSumm: A Challenging Benchmark Towards Unifying Multi-lingual, Cross-lingual and Multi-document News Summarization

Harbin Institute of Technology(哈尔滨工业大学);The University of Hong Kong(香港大学);Peng Cheng Laboratory(鹏城实验室);Central South University(中南大学);Du Xiaoman Financial(度小满金融)

Yangfan Ye, Xiachong Feng, Xiaocheng Feng, Weitao Ma, Libo Qin, Dongliang Xu, Qing Yang, Hongtao Liu, Bing Qin

AI总结:

针对现有新闻摘要研究脱离真实多语言多源场景的问题,本文提出统一的MCMS任务,构建了以事件为中心的GLOBESUMM基准数据集,提出协议引导提示标注方法,验证了数据集质量并明确了任务挑战,助力多语言研究与LLM评估。

摘要:

在当今全球格局下,海量多语言内容与不同来源的多元观点使得新闻摘要工作颇具挑战。然而现有研究往往忽视这类真实场景,通常仅聚焦单语言或单文档任务。为填补这一空白,我们旨在将多语言、跨语言与多文档摘要统一为一项新任务——MCMS,全方位涵盖真实世界需求。但基准数据集的缺失导致研究人员难以充分研究这一极具价值的问题。为此,我们精心构建了GLOBESUMM数据集:先收集大量多语言新闻报道,再将其重构为以事件为中心的格式。此外,我们提出协议引导提示方法,用于生成高质量且高性价比的参考标注。在MCMS任务中,除了冗余与遗漏问题外,我们还重点关注新闻报道间的冲突问题,进一步提升了GLOBESUMM的复杂度。通过大量实验分析,我们验证了数据集的质量,并阐明了该任务的内在挑战。我们坚信,GLOBESUMM凭借其挑战性,将为多语言研究社区及大语言模型(LLMs)评估做出重大贡献。

英文摘要:

News summarization in today's global scene can be daunting with its flood of multilingual content and varied viewpoints from different sources. However, current studies often neglect such real-world scenarios as they tend to focus solely on either single-language or single-document tasks. To bridge this gap, we aim to unify Multi-lingual, Cross-lingual and Multi-document Summarization into a novel task, i.e., MCMS, which encapsulates the real-world requirements all-in-one. Nevertheless, the lack of a benchmark inhibits researchers from adequately studying this invaluable problem. To tackle this, we have meticulously constructed the GLOBESUMM dataset by first collecting a wealth of multilingual news reports and restructuring them into event-centric format. Additionally, we introduce the method of protocol-guided prompting for high-quality and cost-effective reference annotation. In MCMS, we also highlight the challenge of conflicts between news reports, in addition to the issues of redundancies and omissions, further enhancing the complexity of GLOBESUMM. Through extensive experimental analysis, we validate the quality of our dataset and elucidate the inherent challenges of the task. We firmly believe that GLOBESUMM, given its challenging nature, will greatly contribute to the multilingual communities and the evaluation of LLMs.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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