Keyphrases
- graph structure
- directed graph
- finding the shortest path
- undirected graph
- small world networks
- graph theory
- tree structure
- graph representation
- graph matching
- multiscale
- graphical models
- edge weights
- graph construction
- graph model
- data sets
- densely connected
- intermediate nodes
- random graphs
- cooperative
- wireless networks
- shortest path
- random walk