Tracking cohesive subgroups over time in inferred social networks.
Alvin ChinMark H. ChignellHao WangPublished in: New Rev. Hypermedia Multim. (2010)
Keyphrases
- social networks
- cohesive subgroups
- online social networks
- social network analysis
- community detection
- kalman filter
- link prediction
- particle filter
- object tracking
- real time
- particle filtering
- motion model
- motion analysis
- mean shift
- motion segmentation
- moving target
- target tracking
- challenging sequences
- video surveillance
- information extraction
- state space
- social media
- deformable objects
- training data