Keyphrases
- online social networks
- information diffusion
- social networks
- network structure
- social media
- online communities
- diffusion model
- diffusion models
- viral marketing
- social network analysis
- social networking
- link prediction
- social relationships
- social relations
- social networking sites
- online social
- community detection
- user activity
- social media sites
- complex networks
- malicious activities
- network analysis
- image processing
- information flow
- community structure
- influence maximization
- image enhancement