Detecting and Tracking Topics and Events from Web Search Logs.
Hongyan LiuJun HeYingqin GuHui XiongXiaoyong DuPublished in: ACM Trans. Inf. Syst. (2012)
Keyphrases
- event detection
- real time
- visual tracking
- surveillance videos
- moving target
- news topics
- information retrieval
- keywords
- real world events
- temporal information
- motion tracking
- key concepts
- kalman filter
- particle filter
- video clips
- related topics
- real time tracking
- event recognition
- temporal relations
- object tracking
- motion estimation
- neural network