Keyphrases
- social networks
- social influence
- betweenness centrality
- information diffusion
- viral marketing
- web search
- social network analysis
- learning to rank
- influence propagation
- ranking algorithm
- link prediction
- social interaction
- online social networks
- information propagation
- social media
- ranking functions
- degree centrality
- directed graph
- complex networks
- heterogeneous social networks
- graph structure
- tree structure
- link analysis
- community detection
- centrality measures
- user feedback
- influence maximization
- ranked list
- evaluation measures
- social networking