Keyphrases
- influence maximization
- social networks
- information propagation
- greedy algorithm
- social network analysis
- viral marketing
- diffusion model
- web graph
- community detection
- random walk
- link analysis
- online social networks
- betweenness centrality
- network structure
- ranking algorithm
- network analysis
- link prediction
- link structure
- social networking
- image segmentation
- online communities
- complex networks
- social interaction
- social relationships
- social media
- lower bound
- objective function
- reinforcement learning