Organization of social network messages to improve understanding of an evolving crisis

Abstract

In this work, we present a system that is implemented on top of a stream of social network messages to facilitate learning about an emerging crisis. This method automatically detects sub-topics of the topic (crisis), and populates the sub-topics with the relevant retrieved messages. In future work, we intend to reduce the repetitiveness of the generated sub… (More)
DOI: 10.1109/ISI.2011.5984779

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