Query-Guided Event Detection From News and Blog Streams.
Aixin SunMeishan HuPublished in: IEEE Trans. Syst. Man Cybern. Part A (2011)
Keyphrases
- event detection
- text streams
- video event detection
- keywords
- event recognition
- video surveillance
- social media
- database
- activity recognition
- video analysis
- data sources
- query processing
- blog posts
- information retrieval
- relevance feedback
- data streams
- search engine
- query optimization
- data structure
- computer vision
- blog search
- composite events
- scan statistic
- active database management systems
- multimedia event detection