The discourse value of social signals at topic change moments.
Francesca BoninNick CampbellCarl VogelPublished in: INTERSPEECH (2015)
Keyphrases
- social networks
- social interaction
- user generated
- signal processing
- meaning making
- social media
- user interests
- cscl environments
- social relationships
- spectral analysis
- learning community
- influence propagation
- signal detection
- public opinion
- moment invariants
- social networking
- news articles
- collaborative learning
- natural language