Weighted Conditional Random Fields for Supervised Interpatient Heartbeat Classification.
Gaël de LannoyDamien FrançoisJean DelbekeMichel VerleysenPublished in: IEEE Trans. Biomed. Eng. (2012)
Keyphrases
- conditional random fields
- sequence labeling
- supervised training
- restricted boltzmann machine
- supervised learning
- graphical models
- classification accuracy
- structured learning
- higher order
- random fields
- hidden markov models
- probabilistic model
- structured output
- machine learning
- unsupervised learning
- structured prediction
- information extraction
- pairwise
- support vector machine
- crf model
- named entity recognition
- markov random field
- maximum entropy
- decision trees
- learning algorithm
- web page prediction
- approximate inference
- class labels
- support vector
- multiclass classification
- discriminative learning
- multi class classification
- model selection
- semi markov
- text classification
- feature selection