arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2305.10561cs.CL

大规模多语言事件理解:抽取、可视化与搜索

Massively Multi-Lingual Event Understanding: Extraction, Visualization, and Search

University of Southern California Information Sciences Institute(南加州大学信息科学研究所)

Chris Jenkins, Shantanu Agarwal, Joel Barry, Steven Fincke, Elizabeth Boschee

AI总结:

本文提出ISI-Clear跨语言零样本事件抽取系统及配套界面,仅用英文训练数据即可处理100种语言文本,并提供事件可视化、文档级摘要及跨语言事件搜索功能。

摘要:

本文提出了ISI-Clear,一个最先进的跨语言零样本事件抽取系统及配套的用户界面,用于事件可视化与搜索。仅使用英文训练数据,ISI-Clear即可按需提供全球事件,处理从Afrikaans到Yiddish的100种语言的用户输入文本。我们提供了抽取事件的多种以事件为中心的视图,包括图形表示和文档级摘要。我们还集成了现有的跨语言搜索算法与事件抽取功能,以提供跨语言的以事件为中心的搜索,允许英语用户使用英语自然语言查询(如伊朗的霍乱疫情)或结构化查询(如查找所有类型为Disease-Outbreak、代理为cholera且地点为Iran的事件),对从非英语文档语料库中自动抽取的事件进行搜索。

英文摘要:

In this paper, we present ISI-Clear, a state-of-the-art, cross-lingual, zero-shot event extraction system and accompanying user interface for event visualization & search. Using only English training data, ISI-Clear makes global events available on-demand, processing user-supplied text in 100 languages ranging from Afrikaans to Yiddish. We provide multiple event-centric views of extracted events, including both a graphical representation and a document-level summary. We also integrate existing cross-lingual search algorithms with event extraction capabilities to provide cross-lingual event-centric search, allowing English-speaking users to search over events automatically extracted from a corpus of non-English documents, using either English natural language queries (e.g. cholera outbreaks in Iran) or structured queries (e.g. find all events of type Disease-Outbreak with agent cholera and location Iran).

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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