Using MAP estimation of feature transformation for speaker recognition.
Donglai ZhuBin MaHaizhou LiPublished in: INTERSPEECH (2008)
Keyphrases
- map estimation
- speaker identification
- maximum a posteriori
- gaussian mixture model
- maximum likelihood
- speech recognition
- em algorithm
- markov random field
- speech signal
- noisy environments
- feature extraction
- expectation maximization
- broadcast news
- noisy images
- mixture model
- energy function
- machine learning
- image reconstruction
- audio features
- automatic speech recognition
- similarity measure
- face recognition