Feature Selection for Speaker Traits.
Jouni PohjalainenSerdar KadiogluOkko RäsänenPublished in: INTERSPEECH (2012)
Keyphrases
- feature selection
- text categorization
- text classification
- machine learning
- multi class
- feature weighting
- feature selection algorithms
- multi task
- speaker verification
- feature subset
- mutual information
- naive bayes
- selected features
- automatic speech recognition
- audio visual
- speech recognition
- speaker recognition
- microarray classification
- feature set
- feature extraction
- model selection
- feature space
- support vector
- forward selection
- unsupervised feature selection
- irrelevant features
- small sample
- discriminative features
- classification accuracy
- support vector machine
- dimensionality reduction
- high dimensionality
- similarity measure
- knn
- information gain
- genetic algorithm
- microarray data
- acoustic features
- neural network