Keyphrases
- natural language
- parse tree
- syntactic structures
- semantic parsing
- syntactic analysis
- syntactic pattern recognition
- syntactic categories
- context free grammars
- syntactic and semantic dependencies
- syntactic parsing
- phrase structure
- dependency parser
- probabilistic context free grammars
- semantic analysis
- natural language sentences
- dependency parsing
- semantic representation
- context free
- maximum entropy model
- word order
- highly ambiguous
- natural language parsing
- word alignment
- natural language processing
- dependency structure
- syntactic semantic
- natural language text
- language processing
- knowledge representation
- syntactic information
- semantic role labeling
- inductive inference
- penn treebank
- information retrieval
- finite state automaton
- machine learning