Keyphrases
- random walk
- graph theory
- graph representation
- graph theoretic
- graph structure
- communities in social networks
- directed graph
- graph partitioning
- bipartite graph
- weighted graph
- graph model
- graph mining
- graph matching
- cluster analysis
- pairwise
- spanning tree
- undirected graph
- globally optimal
- connected components
- random graphs
- graph construction
- set theory
- graph search
- information extraction