Keyphrases
- graph isomorphism
- polynomial time complexity
- special case
- bounded treewidth
- graph matching
- oracle database
- vertex set
- graph theory
- graph mining
- graph construction
- graph structure
- worst case
- computational complexity
- database
- graph representation
- normalized cut
- graph kernels
- approximation algorithms
- graph search
- subgraph isomorphism
- directed graph
- data exchange
- polynomial hierarchy