Keyphrases
- heterogeneous social networks
- edge weights
- random walk
- social networks
- recommender systems
- graph theory
- graph structures
- graph representation
- weighted graph
- image processing
- average degree
- dynamic networks
- small world
- graph mining
- collaborative filtering
- complex networks
- social graph
- bipartite graph
- fully connected
- graph theoretic
- user preferences
- social network analysis
- heterogeneous networks
- network structure
- graph partitioning
- social graphs
- graph model
- online social networks
- bayesian networks
- financial institutions
- overlapping communities
- community discovery
- decision support system
- information diffusion
- undirected graph
- directed graph
- network analysis