Keyphrases
- undirected graph
- directed graph
- directed acyclic graph
- approximation algorithms
- connected components
- graph structure
- minimum cost
- spanning tree
- disjoint paths
- complex networks
- positive integer
- strongly connected
- multicommodity flow
- average degree
- vertex set
- random graphs
- undirected graphical models
- markov models
- binary images
- linear programming