Keyphrases
- evaluation method
- databases
- database
- database queries
- evaluation methods
- data sources
- evaluation model
- web databases
- heterogeneous databases
- user queries
- query processing
- data retrieval
- indexing techniques
- response time
- database systems
- credit risk
- fuzzy comprehensive evaluation
- database objects
- query evaluation
- data structure
- relevance feedback
- query interface
- data integration
- query expansion
- data model
- retrieval systems
- data management
- knowledge discovery
- relational databases
- keywords
- case study
- analytic hierarchy process
- artificial intelligence