Keyphrases
- natural language processing
- memory efficient
- natural language
- shallow parsing
- breadth first search
- search algorithm
- penn treebank
- data structure
- speech understanding
- context free grammars
- search strategy
- linguistic analysis
- analytical model
- dependency parsing
- heuristic search
- unsupervised learning
- linear predictive
- natural language parsing
- word order
- neural network
- error recovery
- language understanding
- context free
- depth first search
- pattern matching
- case study
- information retrieval