An initial approach to the evaluation of possibilistic queries addressed to possibilistic databases.
Patrick BoscLaurence DuvalOlivier PivertPublished in: Fuzzy Sets Syst. (2003)
Keyphrases
- databases
- database queries
- database
- possibilistic logic
- possibility theory
- data sources
- query processing
- query language
- data model
- expected utility
- relational databases
- logic programming
- relational database systems
- fuzzy numbers
- range queries
- intuitionistic logic
- query formulation
- evaluation measures
- data integration
- database systems
- retrieval systems
- query evaluation
- user queries
- propositional logic
- web search engines
- data management
- query interface
- data retrieval
- response time
- xml retrieval
- data warehouse
- knowledge discovery
- possibilistic networks
- knowledge base