Keyphrases
- information extraction
- semi supervised learning
- natural language
- natural language processing
- co training
- biomedical literature
- training set
- natural language parsing
- semi supervised
- cost sensitive
- speech understanding
- dependency parsing
- trec genomics
- scientific literature
- semi supervised classification
- biomedical data
- biomedical text
- stochastic context free grammars
- data mining
- entity extraction
- pattern matching
- knowledge base