Probabilistic neural networks combined with GMMs for speaker recognition over telephone channels.
Todor GanchevAnastasios TsopanoglouNikos FakotakisGeorge KokkinakisPublished in: DSP (2002)
Keyphrases
- speaker recognition
- probabilistic neural networks
- probabilistic neural network
- gaussian mixture model
- speaker identification
- pattern classification
- mixture model
- neural network
- multilayer perceptron
- extracted features
- self organizing maps
- particle swarm optimization algorithm
- feature vectors
- multiscale
- em algorithm
- feed forward neural networks
- speaker verification
- image processing
- artificial neural networks
- expectation maximization
- maximum likelihood