论文标题
引入ICBE数据集:从有关国际危机的叙述中提取的很高的召回和精确事件
Introducing the ICBe Dataset: Very High Recall and Precision Event Extraction from Narratives about International Crises
论文作者
论文摘要
国际危机如何展开?我们将国际关系概念化为对手之间的战略国际象棋游戏,并开发了一种系统的方法,以准确且一致地测量一百年的历史。我们基于国际危机行为(ICB)项目的高质量叙事,介绍了一个名为ICBE的国际事件的新本体论和国际活动数据集。我们证明,ICBE的覆盖率,回忆和精度比现有的数据集的覆盖范围更高,并进行了两项关于古巴导弹危机(1962)和Crimea-Donbas危机(2014)的详细案例研究。我们进一步介绍了两个新的事件可视化(事件Icongraphy和危机地图),这是一种使用自然语言处理(Sythnetic叙述)来衡量事件召回的自动基准,以及一个本体论重建任务,用于客观地衡量事件精确度。我们在同伴网站www.crisisevents.org和github存储库中提供数据,在线附录,复制材料以及可视化的每个历史情节的可视化。
How do international crises unfold? We conceptualize of international relations as a strategic chess game between adversaries and develop a systematic way to measure pieces, moves, and gambits accurately and consistently over a hundred years of history. We introduce a new ontology and dataset of international events called ICBe based on a very high-quality corpus of narratives from the International Crisis Behavior (ICB) Project. We demonstrate that ICBe has higher coverage, recall, and precision than existing state of the art datasets and conduct two detailed case studies of the Cuban Missile Crisis (1962) and Crimea-Donbas Crisis (2014). We further introduce two new event visualizations (event icongraphy and crisis maps), an automated benchmark for measuring event recall using natural language processing (sythnetic narratives), and an ontology reconstruction task for objectively measuring event precision. We make the data, online appendix, replication material, and visualizations of every historical episode available at a companion website www.crisisevents.org and the github repository.