Keyphrases
- graph representation
- directed graph
- bipartite graph
- weighted graph
- graph model
- graph search
- random walk
- graph theoretic
- graph theory
- steiner tree
- adjacency matrix
- graph clustering
- graph databases
- structured data
- case study
- graph mining
- directed acyclic graph
- graph matching
- connected components
- np complete
- data mining
- database