Keyphrases
- undirected graph
- directed graph
- random walk
- directed acyclic graph
- approximation algorithms
- spanning tree
- web graph
- minimum cost
- ranking algorithm
- link analysis
- disjoint paths
- graph structure
- connected components
- multicommodity flow
- positive integer
- complex networks
- random graphs
- higher order
- markov models
- average degree
- vertex set
- network structure
- pairwise