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within Computer Science Remove this filter Data Mining and Knowledge Discovery Remove this filter Database Management Remove this filter Peter M. Fischer Remove this filter Conference Paper Remove this filter

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  1. No Access

    Chapter and Conference Paper

    Scalable and Explainable User Role Detection in Social Media

    While identifying specific user roles in social media -in particular bots or spammers- has seen significant progress, generic and all-encompassing user role classification remains elusive on the large data set...

    Johannes Kastner, Peter M. Fischer in New Trends in Database and Information Systems (2021)

  2. No Access

    Chapter and Conference Paper

    Inferring Missing Retweets in Twitter Information Cascades

    Sharing (and thus amplifying) information on social media has an enormous impact, so there is a strong motivation to identify the paths on which information diffuses. Yet, in practice, there are many challenge...

    Jennifer Neumann, Peter M. Fischer in New Trends in Database and Information Systems (2021)