Speaker adaptation in noisy environments based on parameter estimation using uncertain data.
Naoto IwahashiAkihiko KawasakiPublished in: INTERSPEECH (2000)
Keyphrases
- parameter estimation
- uncertain data
- noisy environments
- speaker adaptation
- speech recognition
- maximum likelihood
- automatic speech recognition
- speech signal
- uncertain databases
- least squares
- hidden markov models
- speaker verification
- speech recognizer
- markov random field
- digit recognition
- data streams
- em algorithm
- language model
- random fields
- model selection
- parameter estimation algorithm
- pattern recognition
- knowledge discovery
- noise reduction
- speech synthesis
- expectation maximization
- speaker identification
- frequent patterns
- feature extraction
- image coding
- data mining
- image processing