Separation and Classification of Crackles and Bronchial Breath Sounds from Normal Breath Sounds Using Gaussian Mixture Model.
Ali HaiderM. Daniyal AshrafM. Usama AzharSyed Osama MarufMehdi NaqviSajid Gul KhawajaM. Usman AkramPublished in: ICONIP (2) (2014)
Keyphrases
- gaussian mixture model
- feature vectors
- feature space
- mixture model
- feature extraction
- density estimation
- sound source
- expectation maximization
- em algorithm
- support vector machine
- speaker recognition
- image classification
- maximum likelihood
- machine learning
- support vector
- maximum likelihood criterion
- principal component analysis
- pattern recognition
- unsupervised learning
- model selection
- text classification
- class labels
- training set
- probability density function
- hidden markov models
- gaussian mixture
- speaker identification
- musical instrument