Keyphrases
- graph isomorphism
- polynomial time complexity
- special case
- bounded treewidth
- planar graphs
- worst case
- directed graph
- graph matching
- graph theoretic
- approximation algorithms
- graph model
- structured objects
- spanning tree
- undirected graph
- graph theory
- real time
- graph representation
- graph structure
- np hardness
- series parallel
- bipartite graph
- np complete
- np hard
- bayesian networks