Keyphrases
- graph structure
- spanning tree
- tree structure
- tree shaped
- minimum spanning tree
- graph representation
- directed graph
- hierarchical data structure
- graph theory
- structured data
- graph matching
- random walk
- weighted graph
- finite state
- graph model
- tree search
- root node
- maximum weight
- graph theoretic
- maximal cliques
- markov chain
- tree nodes
- tree construction
- index structure
- graph data
- edge weights
- graph partitioning
- pattern matching
- directed acyclic graph
- hierarchical structure
- bipartite graph