Context-free Approximation of LTAG towards CFG Filtering.
Kenta OouchidaNaoki YoshinagaJun'ichi TsujiiPublished in: TAG+ (2004)
Keyphrases
- context free
- context free grammars
- parse tree
- grammatical inference
- context free languages
- context dependent
- context sensitive
- attribute grammars
- finite state
- production rules
- grammar rules
- graph grammars
- inductive inference
- regular expressions
- relation extraction
- semantic analysis
- xml schema
- probabilistic context free grammars