Lossless Join Decomposition for Extended Possibility-Based Fuzzy Relational Databases.
Julie Yu-Chih LiuPublished in: J. Appl. Math. (2014)
Keyphrases
- relational databases
- fuzzy sets
- membership functions
- fuzzy relations
- functional dependencies
- database
- join dependencies
- fuzzy numbers
- databases
- fuzzy logic
- fuzzy rules
- object oriented
- object oriented database model
- fuzzy information
- fuzzy set theory
- fuzzy systems
- relational data
- neural network
- relational model
- fuzzy description logics
- query optimization
- xml documents
- join algorithms
- normal form
- join operations
- data dependencies
- rough sets
- decision making
- decomposition methods
- computational intelligence
- decomposition method
- xml databases
- sql queries
- fuzzy controller
- keyword search