Keyphrases
- random walk
- directed graph
- weighted graph
- graph representation
- graph structure
- graph model
- data mining
- directed acyclic graph
- structured data
- low order
- graph theory
- special case
- random graphs
- graph databases
- graph search
- database
- graph based algorithm
- graph mining
- bipartite graph
- graph matching
- connected components
- np complete
- graphical models
- mobile robot
- objective function