Comparative evaluation of maximum a Posteriori vector quantization and gaussian mixture models in speaker verification.
Tomi KinnunenJuhani SaastamoinenVille HautamäkiMikko VinniPasi FräntiPublished in: Pattern Recognit. Lett. (2009)
Keyphrases
- comparative evaluation
- maximum a posteriori
- vector quantization
- speaker recognition
- speaker verification
- gaussian mixture model
- em algorithm
- maximum likelihood
- expectation maximization
- markov random field
- image compression
- image reconstruction
- vector quantizer
- mixture model
- noisy environments
- speaker identification
- probabilistic model
- language identification
- audio visual
- wavelet transform
- emotion recognition
- pairwise
- image segmentation
- multilayer perceptron
- high dimensional
- image classification
- unsupervised learning
- generative model