Keyphrases
- directed graph
- straight line
- graph theory
- graph mining
- graph theoretic
- line segments
- graph representation
- weighted graph
- graph isomorphism
- adjacency matrix
- graph clustering
- graph databases
- graph matching
- neural network
- data sets
- graph model
- bipartite graph
- spanning tree
- search algorithm
- information systems
- information retrieval
- attributed graphs