ThemeCrowds: multiresolution summaries of twitter usage.
Daniel ArchambaultDerek GreenePádraig CunninghamNeil J. HurleyPublished in: SMUC (2011)
Keyphrases
- multiresolution
- social media
- wavelet transform
- social networks
- online social networks
- quadtree
- subband
- usage patterns
- image fusion
- user generated content
- coarse to fine strategy
- text summarization
- social networking sites
- information diffusion
- multiresolution representation
- latin america
- social media data
- text messages
- polarity classification
- online social
- topic detection
- social relationships
- coarse to fine
- sentiment analysis
- wavelet coefficients
- feature vectors