Using a DBN to integrate sparse classification and GMM-based ASR.
Yang SunJort F. GemmekeBert CranenLouis ten BoschLou BovesPublished in: INTERSPEECH (2010)
Keyphrases
- feature vectors
- pattern recognition
- classification systems
- gaussian mixture model
- pattern classification
- classification method
- dictionary learning
- preprocessing
- support vector machine svm
- classification accuracy
- multi class
- text classification
- classification algorithm
- class labels
- unsupervised learning
- model selection
- supervised learning
- feature space
- classification scheme
- machine learning
- classification models
- partially labeled data
- decision rules
- em algorithm
- image classification
- semi supervised
- bayesian networks
- similarity measure
- feature extraction
- image sequences
- learning algorithm