Keyphrases
- valued logic
- classical logic
- fuzzy sets
- logic programming
- fuzzy set theory
- interval valued
- fuzzy logic
- modal logic
- default logic
- propositional logic
- natural language
- fuzzy numbers
- databases
- logic programs
- possibility theory
- datalog programs
- expressive power
- data analysis
- fuzzy relations
- bayesian networks
- truth values
- knowledge base