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 [BibTeX] [Marc21]
Flickr Hypergroups
Type of publication: Conference paper
Citation: Negoescu_ACMMM09_2009
Booktitle: Proceedings of the 17th ACM International Conference on Multimedia
Year: 2009
Month: 10
Abstract: The amount of multimedia content available online constantly increases, and this leads to problems for users who search for content or similar communities. Users in Flickr often self-organize in user communities through Flickr Groups. These groups are particularly interesting as they are a natural instantiation of the content~+~relations social media paradigm. We propose a novel approach to group searching through hypergroup discovery. Starting from roughly 11,000 Flickr groups' content and membership information, we create three different bag-of-word representations for groups, on which we learn probabilistic topic models. Finally, we cast the hypergroup discovery as a clustering problem that is solved via probabilistic affinity propagation. We show that hypergroups so found are generally consistent and can be described through topic-based and similarity-based measures. Our proposed solution could be relatively easy implemented as an application to enrich Flickr's traditional group search.
Keywords: Flickr groups LDA
Projects Idiap
Authors Negoescu, Radu-Andrei
Adams, Brett
Phung, Dinh
Venkatesh, Svetha
Gatica-Perez, Daniel
Added by: [UNK]
Total mark: 0
  • Negoescu_ACMMM09_2009.pdf