Keyphrases
- random walk
- weighted graph
- graph representation
- structured data
- graph structure
- spanning tree
- graph theoretical
- directed graph
- graph matching
- human perception
- graph model
- graph theory
- graph search
- adjacency matrix
- maximum flow
- graph theoretic
- special case
- color images
- data sets
- graph based algorithm
- dependency graph
- graph construction
- graphical representation
- bipartite graph
- search algorithm
- information retrieval