Keyphrases
- xml documents
- xml data
- markup language
- xml format
- xml databases
- databases
- xml schema
- metadata
- data exchange
- xml queries
- data model
- data integration
- neural network
- ranked retrieval
- loosely structured
- processing pipeline
- labeling scheme
- xpath queries
- client server environment
- topic maps
- object oriented databases
- object oriented
- relational databases
- genetic algorithm
- data retrieval
- keyword search
- semistructured data
- semi structured
- structured data
- content and structure
- semantic web
- xml query processing
- extensible markup language
- xml technology
- user interface