An automatic topic ranking approach for event detection on microblogging messages.
Chung-Hong LeeTzan-Feng ChienHsin-Chang YangPublished in: SMC (2011)
Keyphrases
- event detection
- event recognition
- text streams
- activity recognition
- video event detection
- video analysis
- video surveillance
- scan statistic
- sports video
- social networks
- social media
- public opinion
- data integration
- semi supervised learning
- semi supervised
- complex events
- composite events
- feature selection
- information retrieval
- semantic event detection
- high order co clustering