Keyphrases
- undirected graph
- directed graph
- labeled graphs
- approximation algorithms
- attributed graphs
- spanning tree
- complex networks
- graph structure
- graph theory
- hamiltonian cycle
- average degree
- directed acyclic graph
- minimum cost
- random graphs
- connected components
- graph mining
- vertex set
- connected subgraphs
- random walk
- search engine
- neural network
- phase transition
- graph theoretic
- strongly connected
- np hard
- genetic algorithm
- data mining
- data sets