Keyphrases
- specification language
- multimedia
- formal specification
- response time
- efficient retrieval
- description language
- database
- retrieval systems
- multimedia retrieval
- query processing
- programming language
- data structure
- multimedia documents
- user queries
- relevance feedback
- query expansion
- keywords
- multimedia data
- multimedia content
- database systems
- search strategy
- requirements specification
- data management
- software environment
- multimedia databases
- software development
- data sources
- evolutionary algorithm
- relational databases
- case study
- search engine
- artificial intelligence