Feature selection methods for event detection in Twitter: a text mining approach.
Ahmad Hany HossnyLewis MitchellNick LothianGrant OsbornePublished in: Soc. Netw. Anal. Min. (2020)
Keyphrases
- event detection
- text mining
- social media
- social networks
- knowledge discovery
- event recognition
- activity recognition
- video event detection
- text documents
- text classification
- web mining
- information extraction
- information retrieval
- natural language processing
- video analysis
- video surveillance
- scan statistic
- social media data
- data mining
- machine learning
- databases
- data analysis
- text streams
- composite events
- sentiment analysis
- topic models
- text data
- sports video
- complex events
- multimedia
- trecvid multimedia event detection
- high order co clustering