Detecting hedge cues and their scope in biomedical text with conditional random fields.
Shashank AgarwalHong YuPublished in: J. Biomed. Informatics (2010)
Keyphrases
- conditional random fields
- biomedical text
- maximum entropy
- graphical models
- information extraction
- semantic network
- probabilistic model
- word sense disambiguation
- hidden markov models
- sequence labeling
- higher order
- generative model
- crf model
- markov random field
- web page prediction
- pairwise
- structured prediction
- named entity recognition
- pseudo relevance feedback
- protein interaction
- related concepts
- similarity measure
- machine learning
- language model
- active learning
- prior knowledge
- semantically related
- image processing
- artificial intelligence