Keyphrases
- graph structure
- graph theory
- color images
- human perception
- weighted graph
- bipartite graph
- random walk
- graph matching
- stable set
- graph structures
- low order
- graph clustering
- graph representation
- directed acyclic graph
- graph databases
- spanning tree
- pairwise
- special case
- structured data
- graph search
- connected components
- exact computation
- directed graph