Browsing Clique Research Collection by Subject "Online social networks"

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Aggregating Content and Network Information to Curate Twitter User Lists

Greene, Derek ; Sheridan, Gavin ; Smyth, Barry ; Cunningham, Pádraig (ACM, 2012-06-25)

Twitter introduced user lists in late 2009, allowing users to be grouped according to meaningful topics or themes. Lists have since been adopted by media outlets as a means of organising content around news stories. Thus ...
Detecting highly overlapping community structure by greedy clique expansion

Lee, Conrad ; McDaid, Aaron ; Reid, Fergal ; Hurley, Neil J. (2010-07-25)

In complex networks it is common for each node to belong to several communities, implying a highly overlapping community structure. Recent advances in benchmarking indicate that existing community assignment algorithms ...
Identifying representative textual sources in blog networks

Wade, Karen ; Greene, Derek ; Lee, Conrad ; Archambault, Daniel ; Cunningham, Pádraig (University College Dublin. School of Computer Science and Informatics, 2011-02)

We apply methods from social network analysis and visualization to facilitate a study of the Irish blogosphere from a cultural studies perspective. We focus on solving the practical issues that arise when the goal is to ...