Keyphrases
- natural language
- context free languages
- definition language
- operational semantics
- regular languages
- language learning
- precisely defined
- programming language
- database language
- language constructs
- predicate calculus
- context free
- xquery full text
- algebraic operations
- formal language
- english language
- grammatical inference
- context free grammars
- language processing
- combining multiple
- specification language
- computational linguistics
- context dependent
- object classes
- type checking
- class labels
- rule language
- training data
- high level
- data sets