Keyphrases
- natural language processing
- linguistic analysis
- parse tree
- chinese word segmentation
- syntactic categories
- natural language
- wordnet
- context sensitive
- highly ambiguous
- word sense disambiguation
- semantic relations
- context free
- semantic analysis
- domain specific
- language processing
- context free grammars
- dependency parsing
- machine learning
- semantic parsing
- speech understanding
- lexical features
- penn treebank
- semantic representation
- intermediate representation
- bilingual dictionaries
- graph grammars
- natural language understanding
- semantic network
- text mining
- information extraction
- dependency parser
- semantic role labeling
- pos tagging
- machine translation
- question answering
- artificial intelligence