Supporting Stratum Access for Fuzzy Queries.
Seung-won HwangPublished in: Databases and Applications (2006)
Keyphrases
- query processing
- flexible querying
- query language
- user requests
- fuzzy sets
- database
- query interface
- imprecise information
- fuzzy logic
- access control
- web search engines
- query logs
- fuzzy set theory
- fuzzy clustering
- fuzzy rules
- membership functions
- efficient processing
- database queries
- range queries
- user queries
- learning algorithm
- query evaluation
- response time
- multi dimensional
- databases
- access paths
- neural network
- aggregate queries
- search interface
- data sources
- complex queries
- multi criteria
- decision support
- relational database systems
- information access
- cost model
- retrieval systems