Keyphrases
- recommender systems
- fully connected
- network structure
- database management
- heterogeneous social networks
- random graphs
- random walk
- collaborative filtering
- access points
- human errors
- oracle database
- data warehouse
- graph structure
- spanning tree
- graph mining
- relational databases
- disaster recovery
- strongly connected
- social graph
- data model
- path length
- small world
- graphical representation
- graph theory
- bipartite graph
- link prediction
- database technology
- online social networks
- directed graph
- complex networks
- user preferences