Keyphrases
- abstract argumentation
- temporal relations
- intended meaning
- logic programming
- formal semantics
- semantic information
- lexical semantics
- countermeasures
- binary relations
- relational calculus
- relational data model
- relational algebra
- database
- speech acts
- spatial relations
- temporal information
- null values
- algebraic operations
- integrity constraints
- data mining
- malicious users
- neural network