Posterior-thresholding feature extraction for paralinguistic speech classification.
Gábor GosztolyaPublished in: Knowl. Based Syst. (2019)
Keyphrases
- feature extraction
- pattern classification
- pattern recognition
- preprocessing
- feature vectors
- feature extraction and classification
- support vector machine svm
- feature space
- feature selection
- image feature extraction
- image processing
- preprocessing stage
- feature representation
- image classification
- dimension reduction
- machine learning
- classification accuracy
- classification models
- face recognition
- classification method
- speech recognition
- training set
- text classification
- support vector machine
- probabilistic model
- support vector
- training samples
- classification algorithm
- post processing
- principal component analysis
- semi supervised
- wavelet transform
- automatic speech recognition
- kernel principal component analysis
- multi class
- spectral features