Speech Recognition Using Augmented Conditional Random Fields.
Yasser HifnySteve RenalsPublished in: IEEE Trans. Speech Audio Process. (2009)
Keyphrases
- conditional random fields
- probabilistic model
- graphical models
- hidden markov models
- sequence labeling
- information extraction
- markov random field
- maximum entropy
- random fields
- image labeling
- higher order
- markov models
- crf model
- structured learning
- pairwise
- named entity recognition
- approximate inference
- structured prediction
- loopy belief propagation
- superpixels
- parameter learning
- generative model
- undirected graphical models
- semi markov
- markov networks
- image processing
- text mining
- support vector machine
- structured output
- feature vectors
- contextual features
- error correcting output coding