Keyphrases
- directed graph
- graph representation
- random walk
- structured data
- graph model
- graph mining
- graph structure
- directed acyclic graph
- graph search
- spanning tree
- graph databases
- bipartite graph
- graph theory
- weighted graph
- stable set
- neural network
- graph matching
- connected components
- knn
- np hard
- lower bound
- genetic algorithm
- data mining