Keyphrases
- context aware
- social graphs
- social networks
- small scale
- online social networks
- contextual information
- context awareness
- mobile devices
- ubiquitous computing
- ambient intelligence
- context aware systems
- smart home
- ubiquitous learning
- graph structure
- mobile computing
- social graph
- social media
- directed graph
- context aware services
- current context
- smart spaces
- context aware ubiquitous learning
- social influence
- undirected graph
- user generated content
- random walk
- human computer interaction
- mobile users
- bipartite graph
- query processing
- social network analysis