Enhancing keyword correlation for event detection in social networks using SVD and k-means: Twitter case study.
Ahmad Hany HossnyTerry MoschouGrant OsborneLewis MitchellNick LothianPublished in: CoRR (2018)
Keyphrases
- event detection
- social networks
- case study
- k means
- social media
- online social networks
- singular value decomposition
- social networking
- keywords
- video event detection
- information diffusion
- event recognition
- clustering algorithm
- video surveillance
- video analysis
- social networking sites
- spectral clustering
- micro blogging
- video event
- activity recognition
- keyword search
- network structure
- viral marketing
- social network sites
- scan statistic
- semantic event detection
- dimensionality reduction