Keyphrases
- pattern matching
- graph matching
- graph partitioning
- pattern matching algorithm
- tree matching
- query processing
- database
- regular expressions
- query evaluation
- data structure
- data sources
- string matching
- range queries
- query execution
- database queries
- user queries
- compressed text
- structured data
- cost model
- bit parallel
- keywords
- boyer moore
- graph structure
- keyword queries
- hamming distance
- query interface
- graph model
- keyword search
- data objects
- data model
- relational databases
- search engine