Keyphrases
- context dependent
- context free
- natural language
- semantic level
- database
- linguistic analysis
- databases
- query language
- syntactic structures
- relational databases
- low level
- syntactic categories
- syntactic analysis
- context sensitive
- text mining
- data types
- information retrieval
- cd rom
- keywords
- user centric
- database applications
- semantic parsing
- database language
- database queries
- text documents
- natural language generation
- semantic representation
- information extraction
- co occurrence
- sql queries
- database design
- relational model
- semantic network