Keyphrases
- graph isomorphism
- bounded treewidth
- polynomial time complexity
- graph representation
- graph theory
- data sets
- graph matching
- worst case
- graph model
- special case
- finite automata
- subgraph isomorphism
- series parallel
- directed graph
- approximation algorithms
- shortest path
- graph structure
- graph databases
- np complete
- planar graphs
- structured objects
- database