From Earthquakes to "#morecowbell": Identifying Sub-topics in Social Network Communications.
Alana PlattCynthia HoodLevi CitrinPublished in: SocialCom/PASSAT (2011)
Keyphrases
- social networks
- social communities
- social network analysis
- communication networks
- social networking
- related topics
- online social networks
- social interaction
- information flow
- communication systems
- communication patterns
- hot topics
- social relationships
- communication channels
- social network services
- neural network
- security informatics
- user interests
- latent dirichlet allocation
- network structure
- user behavior
- topic models
- co occurrence
- social media
- recommender systems
- information retrieval
- data mining