Joint map adaptation of feature transformation and Gaussian Mixture Model for speaker recognition.
Donglai ZhuBin MaHaizhou LiPublished in: ICASSP (2009)
Keyphrases
- gaussian mixture model
- speaker recognition
- speaker identification
- feature transformation
- mixture model
- probabilistic neural network
- feature vectors
- feature space
- em algorithm
- maximum likelihood
- expectation maximization
- maximum a posteriori
- background subtraction
- linear classifiers
- feature extraction
- probabilistic model
- multiresolution
- speech recognition
- speech signal
- scale invariant
- unsupervised learning
- distance metric
- machine learning
- image compression
- pattern recognition
- similarity measure
- face recognition
- image processing