Gradient-Based Feature Selection for Conditional Random Fields and its Applications in Computational Genetics.
Minmin ChenYixin ChenMichael R. BrentAaron E. TenneyPublished in: ICTAI (2009)
Keyphrases
- conditional random fields
- feature selection
- graphical models
- sequence labeling
- probabilistic model
- random fields
- markov random field
- hidden markov models
- higher order
- crf model
- semi markov
- information extraction
- structured learning
- text categorization
- generative model
- maximum entropy
- pairwise
- learning models
- named entity recognition
- feature space
- structured prediction
- web page prediction
- machine learning
- support vector
- feature set
- image labeling
- markov networks
- protein fold recognition
- model selection
- parameter learning
- segmentation method
- graph cuts
- multi class
- support vector machine
- knn
- classification accuracy
- image segmentation
- computer vision