Conditional random fields for clinical named entity recognition: A comparative study using Korean clinical texts.
Wangjin LeeKyungmo KimEun Young LeeJinwook ChoiPublished in: Comput. Biol. Medicine (2018)
Keyphrases
- named entity recognition
- conditional random fields
- information extraction
- sequence labeling
- maximum entropy
- natural language processing
- named entities
- text summarization
- graphical models
- hidden markov models
- probabilistic model
- markov random field
- random fields
- semi supervised
- relation extraction
- annotated corpus
- higher order
- generative model
- crf model
- approximate inference
- semantic role labeling
- markov models
- artificial intelligence
- markov networks
- superpixels
- pairwise
- co occurrence
- active learning
- structured prediction
- natural language
- similarity measure
- machine learning
- web page prediction