Keyphrases
- xml documents
- xml data
- databases
- markup language
- graph matching
- data model
- xml schema
- xml databases
- metadata
- xml format
- data integration
- data exchange
- tree structured data
- graph theoretic
- graph databases
- graph theory
- directed graph
- structured data
- object oriented databases
- xml queries
- graph construction
- object oriented
- relational databases
- bipartite graph
- graph mining
- graph partitioning
- semi structured
- labeling scheme
- data transformation
- subgraph isomorphism