Querying Hierarchically Structured Text with Generalized Context-Free Grammars.
Yves MarcouxMartin SévignyPublished in: RIAO (1997)
Keyphrases
- hierarchically structured
- context free grammars
- lexical semantics
- grammatical inference
- context free languages
- hierarchical structure
- databases
- database
- context free
- query language
- grammar induction
- attribute grammars
- regular languages
- text mining
- production rules
- machine learning
- semantic information
- image features
- computational linguistics
- object recognition
- web pages
- predicate invention
- tree adjoining