A formal approach to subgrammar extraction for NLP.
Vlado KeseljNick CerconePublished in: Math. Comput. Model. (2007)
Keyphrases
- information extraction
- natural language processing
- automatic extraction
- formal model
- natural language
- named entities
- question answering
- databases
- text analysis
- case study
- artificial intelligence
- data sets
- text mining
- similarity measure
- named entity recognition
- knowledge extraction
- language processing
- formal analysis
- natural language understanding