2019
DOI: 10.1007/978-3-030-14459-3_12
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Multidimensional Outlier Detection in Interaction Data: Application to Political Communication on Twitter

Abstract: In social network Twitter, users can interact with each other and spread information via retweets. These millions of interactions may result in media events whose influence goes beyond Twitter framework. In this paper, we thoroughly explore interactions to provide a better understanding of the emergence of certain trends. First, we consider an interaction on Twitter to be a triplet (s, a,t) meaning that user s, called the spreader, has retweeted a tweet of user a, called the author, at time t. We model this se… Show more

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Cited by 1 publication
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