Extracting top-k most influential nodes by activity analysis.
Myungcheol DooLing LiuPublished in: IRI (2014)
Keyphrases
- activity analysis
- activity recognition
- visual surveillance
- video processing
- information diffusion
- motion patterns
- human activities
- focus of attention
- video surveillance
- greedy algorithm
- social networks
- expression recognition
- group activities
- video analysis
- influence maximization
- moving objects
- motion segmentation
- background subtraction
- object tracking
- space time
- viral marketing
- computer vision