Keyphrases
- natural language processing
- natural language
- intermediate representation
- context free grammars
- unsupervised learning
- pattern matching
- error recovery
- linguistic analysis
- language understanding
- context free
- speech understanding
- shallow parsing
- penn treebank
- computer vision
- genetic algorithm
- natural language parsing
- data sets
- stochastic context free grammars
- syntactic and semantic dependencies
- phrase structure
- syntactic analysis
- parse tree
- website
- metadata
- knowledge base
- databases