DDT: Decentralized event Detection and Tracking using an ensemble of vertex-reinforced walks on a graph.
Tamal BatabyalPublished in: SSIAI (2018)
Keyphrases
- event detection
- video surveillance
- surveillance videos
- directed graph
- activity recognition
- video event detection
- video analysis
- undirected graph
- event recognition
- edge weights
- particle filter
- weighted graph
- composite events
- semantic event detection
- training data
- structured data
- sports video
- video event
- feature selection
- object tracking
- text classification
- training set
- text streams
- active database management systems
- learning algorithm