Keyphrases
- spanning tree
- graph structure
- minimum spanning tree
- tree structured data
- tree structure
- branch and bound algorithm
- graph theory
- maximal cliques
- graph matching
- binary tree
- minimum spanning trees
- directed graph
- special case
- labeled trees
- constraint graph
- reachability queries
- graph theoretic
- tree structures
- graph representation
- graph model
- tree construction
- decision trees
- tree nodes
- tree mining
- graph partitioning
- database systems