GramCat and GramEsp: two grammars for chunking.
Montserrat CivitMaria Antònia MartíPublished in: Intelligent Information Systems (2005)
Keyphrases
- shallow parsing
- context free grammars
- grammatical inference
- natural language
- stochastic grammar
- natural language processing
- tree grammars
- named entity recognition
- word segmentation
- syntactic pattern recognition
- context free languages
- context free
- real world
- parse selection
- tree bank
- tree adjoining
- mildly context sensitive
- phrase structure
- maximum entropy
- information extraction
- expert systems
- genetic algorithm
- data mining