Handling Bipolarity in Elementary Queries to Possibilistic Databases.
Guy De TréSlawomir ZadroznyAntoon BronselaerPublished in: IEEE Trans. Fuzzy Syst. (2010)
Keyphrases
- databases
- database
- database queries
- data sources
- data retrieval
- query language
- query processing
- relational database systems
- database querying
- database systems
- data management
- efficient processing
- query formulation
- relational databases
- database applications
- query evaluation
- spatio temporal databases
- database objects
- complex queries
- database views
- aggregate queries
- approximate matches
- indexing techniques
- query logs
- information retrieval
- knowledge discovery
- relational database management systems
- spatial reasoning
- web search engines
- retrieval systems
- statistical databases
- logic programming
- query interface
- tree patterns
- web databases
- logic programs
- response time
- selectivity estimation
- query answers
- metadata
- web pages
- range queries