Tweet trend analysis in an emergency situation

SWID '11 Pub Date : 2011-12-06 DOI:10.1145/2079360.2079363
Takeshi Sakaki, F. Toriumi, Y. Matsuo
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引用次数: 58

Abstract

The Great Eastern Japan Earthquake, which struck Japan on March 11, catastrophically affected all aspects of life: buildings, power plants, human life, etc. Moreover, it caused severe problems related to network infrastructure. We can ascertain the degree of network disorder from network traffic logs. Although we can infer what people did when the earthquake occurred on the Web from network traffic logs, we cannot know it precisely. Social media were used effectively during and after this earthquake, and they left a partial log revealing what people did on the Web during and after the earthquake. Such a log is one of the first logs of people's actions in a time of a catastrophic disaster. As described in this paper, we analyze Twitter logs and attempt to extract what happened in the emergency situation.
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紧急情况下的推特趋势分析
3月11日袭击日本的东日本大地震对生活的各个方面造成了灾难性的影响:建筑物、发电厂、人类生活等。此外,它还造成了与网络基础设施相关的严重问题。我们可以从网络流量日志中确定网络的混乱程度。虽然我们可以从网络流量日志中推断出地震发生时人们在网络上做了什么,但我们不能准确地知道。社交媒体在地震期间和之后得到了有效的利用,它们留下了部分日志,揭示了人们在地震期间和之后在网络上做了什么。这样的日志是在灾难发生时人们行动的第一批日志之一。如本文所述,我们分析Twitter日志并试图提取在紧急情况下发生的事情。
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