The Impact of Measurement Time on Subgroup Detection in Online Communities.
Sam ZeiniTilman GöhnertUlrich HoppeLothar KrempelPublished in: ASONAM (2012)
Keyphrases
- online communities
- social networks
- automatic detection
- virtual communities
- false alarms
- social media
- detection rate
- social influence
- object detection
- detection algorithm
- detection method
- social communities
- data mining
- content analysis
- detection accuracy
- information diffusion
- community members
- online learning communities
- multimedia