A probabilistic model for retrospective news event detection.
Zhiwei LiBin WangMingjing LiWei-Ying MaPublished in: SIGIR (2005)
Keyphrases
- event detection
- probabilistic model
- news articles
- video event detection
- activity recognition
- event recognition
- language model
- video analysis
- video surveillance
- generative model
- news stories
- bayesian networks
- complex events
- topic models
- social media
- databases
- text streams
- scan statistic
- news video
- user generated content
- information retrieval