Towards a Tolerance-Based Technique for Cooperative Answering of Fuzzy Queries Against Regular Databases.
Patrick BoscAllel HadjAliOlivier PivertPublished in: OTM Conferences (1) (2005)
Keyphrases
- cooperative
- databases
- database
- answering queries
- database queries
- flexible querying
- fuzzy sets
- query processing
- data model
- query language
- data sources
- imprecise information
- relational database systems
- range queries
- response time
- statistical databases
- fuzzy logic
- user queries
- data retrieval
- indexing techniques
- query evaluation
- query answering
- database systems
- web search engines
- relational databases
- membership functions
- imprecise data
- approximate answers
- spatio temporal databases
- query interface
- knowledge discovery
- efficient processing
- aggregate queries
- fuzzy rules
- database views
- database objects
- relational database management systems
- web databases
- fuzzy clustering
- query rewriting
- query patterns
- data warehouse
- database management systems
- data integration
- multi agent
- fuzzy numbers
- complexity of query answering