Keyphrases
- computer assisted
- natural language processing
- natural language
- wide coverage
- dependency parsing
- artificial intelligence
- unsupervised learning
- information extraction
- natural language parsing
- pattern matching
- speech understanding
- semantic parsing
- context free grammars
- error recovery
- parse tree
- genetic algorithm
- databases
- e learning
- intermediate representation
- dependency parser
- context free
- data mining
- future development
- machine learning
- text classification
- database systems