Dealing with Disjunctive and missing Information in Logic fuzzy Databases.
Olga PonsJuan C. CuberoJuan Miguel MedinaM. Amparo VilaPublished in: Int. J. Uncertain. Fuzziness Knowl. Based Syst. (1996)
Keyphrases
- missing information
- databases
- incomplete information
- fuzzy sets
- database
- closed world assumptions
- missing values
- fuzzy logic
- relational databases
- logic programming
- missing data
- classical logic
- depth information
- truth values
- membership functions
- fuzzy set theory
- fuzzy numbers
- neural network
- data model
- t norm
- modal logic
- positive and negative
- training data
- cooperative
- data mining
- fuzzy rules
- decision rules
- data analysis