Keyphrases
- natural language
- shortest path
- intermediate representation
- natural language processing
- pattern matching
- penn treebank
- natural language parsing
- error recovery
- context free grammars
- machine learning
- dependency parsing
- real world
- probabilistic model
- graph grammars
- multiscale
- decision trees
- shallow parsing
- image parsing
- genetic algorithm
- wide coverage
- syntactic and semantic dependencies