Keyphrases
- graph structure
- tree structure
- spanning tree
- neighborhood graph
- minimum spanning tree
- tree shaped
- graph structures
- hierarchical data structure
- reachability queries
- multidimensional indexing
- maximum weight
- directed graph
- edge weights
- directed acyclic graph
- minimal spanning tree
- fully connected
- small world
- database
- neighborhood structure
- community discovery
- indexing schemes
- average degree
- social networks
- indexing structure
- graph representation
- random walk
- index structure
- graph model
- graph layout
- structured data
- network structure
- bipartite graph
- clustering coefficient
- affinity graph
- complex networks
- indexing method
- indexing techniques
- hash table
- protein interaction networks
- query graph
- network analysis
- graph theoretic
- graph construction
- indexing scheme