Dimensionality Reduction of a Pathological Voice Quality Assessment System Based on Gaussian Mixture Models and Short-Term Cepstral Parameters.
Juan Ignacio Godino-LlorentePedro Gómez VildaManuel Blanco-VelascoPublished in: IEEE Trans. Biomed. Eng. (2006)
Keyphrases
- short term
- quality assessment
- gaussian mixture model
- long term
- dimensionality reduction
- expectation maximization
- maximum likelihood
- mixture model
- short term and long term
- em algorithm
- probability density function
- image quality
- feature vectors
- feature space
- load forecasting
- speaker recognition
- human visual system
- video quality
- speaker identification
- forecasting model
- generative model
- mel frequency cepstral coefficients
- pattern recognition
- visual quality
- low dimensional
- feature extraction
- neural network
- long term memory
- speech recognition
- high dimensional
- principal component analysis