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Event Detection from Blogs Using Large Scale Analysis of Metaphorical Usage

机译:使用大规模分析隐喻使用的博客事件检测

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Metaphors shape the way people think, decide, and act. We hypothesize that large-scale variations in metaphor usage in blogs can be used as an indicator of societal events. To this end, we use metaphor analysis on a massive scale to study blogs in Latin America over a period ranging from 2000-2015, with most of our data occurring within a nine-year period. Using co-clustering, we form groups of similar behaving metaphors for Argentina, Ecuador, Mexico, and Venezuela and characterize overrepresented as well as underrepresented metaphors for specific locations. We then focus on the metaphor's potential relation to events by studying the tobacco tax increase in Mexico from 2009-2011. We study correspondences between changes in metaphor frequency with event occurrences, as well as the effect of temporal scaling of data windows on the frequency relationship between metaphors and events.
机译:隐喻塑造人们认为,决定和行动的方式。我们假设博客中的隐喻使用的大规模变化可以用作社会事件的指标。为此,我们在2000 - 2015年的一段时间内使用了对拉丁美洲的博客来研究博客的比例,大部分数据在九年内发生了大多数数据。使用共同聚类,我们组建了阿根廷,厄瓜多尔,墨西哥和委内瑞拉的类似行为隐喻,并为特定地点表征了过度陈述的和特殊的隐喻。然后,我们通过研究2009 - 2011年墨西哥的烟草税收增加,我们专注于隐喻对事件的潜在关系。我们研究了与事件发生的隐喻频率变化之间的对应关系,以及数据窗口的时间缩放对隐喻和事件之间的频率关系的影响。

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